Solid State Relays
The advantages Solid State Relays (SSR) have compared to Electro Mechanical Relays (EMR) are well-known.
Fully electronics, there is no moving parts inside SSR ; they have no audible noise, withstand signifi cant vibration
without operating problems, have fast response time, but most of all they have higher life-time expectancy.
Used in appropriate operating conditions, SSRs have nearly unlimited life vs 100K cycles for EMRs. Thanks to their
unlimited life-time SSRs don’t require any maintenance and prevent manufacturers from unforeseen machines/
production stop, which is a great advantage nowadays with 24h/24 industrial activity.
celduc® relay the sole solid state relay technology made in France for more than 40 years !
MAIN APPLICATIONS
STANDARDS
HEATING
Plastic injection molding
Furnaces
Power supply distribution
systems
Air conditioning
Textile
Home heating
Infrared heating
Drying
Thermoforming
Etc.
The solid state relays and contactors made by celduc® relais are
manufactured in compliance with major international standards:
- IEC/EN60947-4-2 for motor control
- IEC/EN60947-4-3 for the other loads
- American and Canadian (UL, cUL, CSA)
- IEC/EN 60950 – VDE0805
- IEC60335-1 – VDE0700-1
- IEC 62314
Our products also meet the major European directive regarding the
CE marking.
• Some of our products fulfi l the requirements according to
EN 60601-1 (VDE 0750) for medical applications and also the
requirements for KOSHA (S-MARK) or for explosive atmospheres
ATEX "EX".
• All of our relays okpac® SO (as well as SC relays), celpac® 2G SU/
SA (including the current sense module ESUC) but also the 2-phase
SOB and 3-phase SGT comply with the European standard EN61373
for railways : shocks and vibrations tests on relay.
Regarding the standards about Fire behavior and fumes NF F16-101,
NF F16-102 and EN 45545 calling for the EN 60695-2-10/11/12
(Glow Wire tests (GWFI – GWIT), blue and black plastic covers and
encapsulating resin of SO and SU/SA relays are classifi ed (for more
detailed information – please contact us).
MOTOR
STARTING
Pumps
Compressors
Plastic injection
molding
Conveyors
Fans
Etc.
LIGHTING
Public lighting
Cinema
Theatre lamps
Airport runway
lamps
Road lighting
Etc.
CONTROL
PLC interface
Heating element control
Solenoid valves
Contactor Coils
Optocoupling of sensors
MISCELLANEOUS
Transformer starting
Power factor corrector
Uninterrupted power supplies
Energy source switching
Capacitors control
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
2
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Single Phase Solid State Relays ..................................................................TBD
Two-Phase Solid State Relays .....................................................................TBD
Three-Phase Solid State Relays...................................................................TBD
Solid State Relays for Motor Control ...........................................................TBD
Phase Angle Controllers...............................................................................TBD
DC Solid State Relays ..................................................................................TBD
Special Relays / Special Customer Products ..............................................TBD
Heatsinks......................................................................................................TBD
Accessories ..................................................................................................TBD
Interface Relays............................................................................................TBD
PCB Relays ..................................................................................................TBD
Table of Contents
SOLID STATE RELAYS
3
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Single Phase
SOLID STATE RELAYS
Typical applications : Motors (AC-53), inductive loads and phase angle control applications.
• Random or instant switching
• Voltage protection on input (transil) and output (RC and VDR).
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage
Control
voltage I2t
SO745090 50A 12-275VAC 600V 3-32VDC 2 800A²s
45 x 58,5 x 30
SO763090 35A 24-510VAC 1200V 3,5-32VDC 1 250A²s
SO765090 50A 24-510VAC 1200V 3,5-32VDC 2 800A²s
SO767090 75A 24-510VAC 1200V 3,5-32VDC 7 200A²s
SO768090 95A 24-510VAC 1200V 3,5-32VDC 16 200A²s
SO769090 125A 24-510VAC 1200V 3,5-32VDC 24000A²s
SO785060 50A 24-690VAC 1600V 3,5-32VDC 2 800A²s
SO789060 125A 24-690VAC 1600V 3,5-32VDC 22 000A²s
All our solid state relays fi tted with back to back thyristors (power products : single phase,
two phase, three phase) now use TMS² technology with a very high life expectancy
compared to the majority of products on the market (application note on request).
SO7 Type
• Versatile, easy and quick connections
• Removable IP20
• Same screwdriver for outputs and inputs
• Tightening on metal baseplate not on plastic
• Removable control terminals
• SSR, mains and load status.
• Output voltage from 24 to 690 VAC (600V-1200V-1600V peak)
• Very low zero-crossing level
• Large and regulated AC and DC input voltage
• Control status LED
• EMC compatible for industrial environment
• UL/cUL, VDE (EN60950), IEC/EN60947-4-3, CE marking
• Itsm up to 2 000A and I²t>20 000A²s
• Protection against circuit breaker.
OK Series
These products should be mounted on heatsinks in order to reach nominal current.
Versatile, easy and quick connections
POWER
WIRING
CONTROL
WIRING
2 x 6 mm2 (AWG10)
fi ne strand i.e. 32A
2 x 10 mm2 (AWG8)
solid i.e. 50A
Screws connection
(SO7 / SO8 / SO9 / SOL)
Up to 25mm2 (AWG4) i.e. 85A
Up to 50mm2 (AWG1)
with or without special adaptations i.e. 150A
Removable spring terminals
(SOR)
Better behaviour with
shocks and vibrations
Direct connection
by wire or tip
With tips with contained palm Screw with
brake washers
Dimensions
mm
4
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Single Phase
SOLID STATE RELAYS
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2t
SO842074 25A 12-275VAC 600V 3-32VDC 600A²s
45 x 58,5 x 30
SO842974 25A 12-275VAC 600V 20-265VAC/DC 600A²s
SO843070 35A 12-275VAC 600V 3-32VDC 1 250A²s
SO843970 35A 12-275VAC 600V 20-265VAC/DC 1 250A²s
SO845070 50A 12-275VAC 600V 3-32VDC 2 800A²s
SO845970 50A 12-275VAC 600V 20-265VAC/DC 2 800A²s
SO848070 95A 12-275VAC 600V 3-32VDC 16 200A²s
SO849070 125A 12-275VAC 600V 3-32VDC 22 000A²s
SO863070 35A 24-510VAC 1200V 3,5-32VDC 1 250A²s
SO863970 35A 24-510VAC 1200V 20-265VAC/DC 1 250A²s
SO865070 50A 24-510VAC 1200V 3,5-32VDC 2 800A²s
SO865970 50A 24-510VAC 1200V 20-265VAC/DC 2 800A²s
SO867070 75A 24-510VAC 1200V 3,5-32VDC 7 200A²s
SO867970 75A 24-510VAC 1200V 20-265VAC/DC 7 200A²s
SO868070 95A 24-510VAC 1200V 3,5-32VDC 16 200A²s
SO868970 95A 24-510VAC 1200V 20-265VAC/DC 16 200A²s
SO869070 125A 24-510VAC 1200V 3,5-32VDC 22 000A²s
SO869970 125A 24-510VAC 1200V 20-265VAC/DC 22 000A²s
SO885060 50A 24-690VAC 1600V 3,5-32VDC 2 800A²s
SO885960 50A 24-690VAC 1600V 20-265VAC/DC 2 800A²s
SO887060 75A 24-690VAC 1600V 3,5-32VDC 7 200A²s
SO888060 95A 24-690VAC 1600V 3,5-32VDC 16 200A²s
SO889060 125A 24-690VAC 1600V 3,5-32VDC 22 000A²s
HIGH VOLTAGE
RELAY
Designed for most types of loads
• Zero cross with low zero-crossing level (<12V)
• Voltage protection on input (transil) with very high immunity according to IEC/EN61000-4-4
• IP20 protection
• Control current < 13mA for all the voltage range at any operating temperature
• Control status LED
Typical applications : Resistive loads (AC-51)
• Zero cross
• Control status LED
• IP20 protection
SO8 Type
SO9 Type
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2t
SO941460 12A 12-280VAC 600V 3-32VDC 128A²s
45 x 58,5 x 30
SO942460 25A 12-280VAC 600V 3-32VDC 600A²s
SO943460 40A 12-280VAC 600V 3-32VDC 1 250A²s
SO945460 50A 12-280VAC 600V 3-32VDC 2 800A²s
SO963460 40A 24-600VAC 1200V 3,5-32VDC 1 250A²s
SO965460 60A 24-600VAC 1200V 3,5-32VDC 2 800A²s
SO967460 90A 24-600VAC 1200V 3,5-32VDC 7 200A²s
SO96846T 95A 24-600VAC 1200V 3,5-32VDC 11 250A²s
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2t
SO942860 25A 12-280VAC 600V 15-32VAC/10-30VDC 600A²s 45 x 58,5 x 30
SO942960 25A 12-280VAC 600V 185-265VAC/DC 600A²s
SO9 range with regulated control current – control current <13mA
SO9 range with simplifi ed input
These products should be mounted on heatsinks in order to reach nominal current.
These products should be mounted on heatsinks in order to reach nominal current.
These products should be mounted on heatsinks in order to reach nominal current.
Dimensions
mm
Dimensions
mm
Dimensions
mm
5
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Single Phase
SOLID STATE RELAYS
be facilitated as this relay also allows input or output cables to go any direction.
• low profi le (h=16,3mm)
• Four-Leg Solid State Relays
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2tDimensions
mm
SOL942460 25A 12-280VAC 600V 3-32VDC 600A²s
56 x 58,5 x 16,3
SOL942960 25A 12-280VAC 600V 185-265VAC/DC 600A²s
SOL965460 50A 24-600VAC 1200V 3,5-32VDC 2 800A²s
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2tDimensions
mm
SOR842074 25A 12-275VAC 600V 3-32VDC 600A²s
45 x 58,5 x 30
SOR865070 50A 24-510VAC 1200V 3,5-32VDC 2 800A²s
SOR867070 75A 24-510VAC 1200V 3,5-32VDC 7 200A²s
These products should be mounted on heatsinks in order to reach nominal current.
These products should be mounted on heatsinks in order to reach nominal current.
These products should be mounted on heatsinks in order to reach nominal current.
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2t Specifications Dimensions
mm
SC741110 12A 12-280VAC 600V 3-30VDC 72A²s
Random
44,5 x 58,2 x 27
SC744110 40A 12-280VAC 600V 3-30VDC 612A²s
SC762110 25A 24-520VAC 1200V 4-30VDC 265A²s
SC764110 50A 24-520VAC 1200V 4-30VDC 1500A²s
SC764910 50A 24-520VAC 1200V 90-240VAC/DC 1500A²s
SC769110 125A 24-520VAC 1200V 4-30VDC 20000A²s
SC841110 12A 12-280VAC 600V 4-30VDC 72A²s
Zero-cross /
most types of
loads
SC841910 12A 12-280VAC 600V 90-240VAC/DC 72A²s
SC842110 25A 12-280VAC 600V 4-30VDC 312A²s
SC844110 40A 12-280VAC 600V 4-30VDC 612A²s
SC862110 25A 24-520VAC 1200V 5-30VDC 265A²s
SC864110 50A 24-520VAC 1200V 5-30VDC 1500A²s
SC864810 50A 24-520VAC 1200V 17-80VAC/DC 1500A²s
SC864910 50A 24-520VAC 1200V 90-240VAC/DC 1500A²s
SC867110 75A 24-520VAC 1200V 5-30VDC 5000A²s
SC869110 125A 24-520VAC 1200V 5-30VDC 20000A²s
SC942110 25A 12-280VAC 600V 4-30VDC 312A²s
Zero-cross /
resistive loads
AC-51
SC942160 25A 12-280VAC 600V 4-30VDC 312A²s
SC947160 75A 12-280VAC 600V 4-30VDC 5000A²s
SC965160 50A 24-600VAC 1200V 5-30VDC 1500A²s
SC967100 75A 24-600VAC 1200V 5-30VDC 5000A²s
These products should be mounted on heatsinks in order to reach nominal current.
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2tDimensions
mm Led
SCQ842000 4x25A 12-280VAC 600V 3-32VDC 288A²s 44,5 x 58,2 x 274 no
SCQ842060 4x25A 12-280VAC 600V 3-32VDC 288A²s yes
Flatpac® SSRs are mainly designed for applications where a PCB is used on the input, possibly on the
output side. In fact the small size of this relay makes it easy to use when room is restricted. Wiring will
With removable input connector - Spring terminals. Designed for most types of loads.
SOL Type
SOR Type
SCQ Type
SC Type
6
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Single Phase
SOLID STATE RELAYS
Compact SolutionPerformances & Reliability
• Fixing screws compatible with all hockey puck style relays
(celduc SO and SC range)
• Maximum voltage up to 1600V (690VRMS), 600VAC and 1200VAC
as standard
• Thyristor rating up to 75A
• Large input range : 3-32VDC with regulated current models
• AC input control available
• Input status yellow LED
• Over-voltage protection on input
• New generation of TMS² technology for thyristors for a longer life expectancy
• Quick and easy connections
• Designed according to European standards EN60947-4-3 (IEC947-4-3)
and EN60950 (VDE0805 reinforced insulation) -IEC62314-UL-cUL
• IP20 protection with removable fl aps (SU range) or cover (SA range)
Other protection devices available as an option : RC snubber, VDR, self turn-on
The 22,5 mm pitch of our Solid State contactors
reduces space to the minimum
Reduced assembling time, easy cabling
Reduced maintenance thanks to a very long
life expectancy
One single screw driver for input and output
SA range
with screw connection on inputs.
• Transparent protective cover
• For mounting on your heatsink or panel mount
• Transparent protective cover
• "Ready to use" on 22,5 and 45mm heatsinks
SA
SAL/SAM
• SA8 : designed for most types of loads / integrated VDR protection
• SA9 : designed for resistive loads AC-51
• SAx9 : designed for resistive loads AC-51.
These products should be mounted on heatsinks in order to reach nominal current.
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage
I2t
Dimensions
mm
SA842070 25A 12-275VAC 600V 3-32VDC 600A²s
22,5 x 90 x 42
SA941460 12A 12-280VAC 600V 3-32VDC 128A²s
SA942460 25A 12-280VAC 600V 3-32VDC 450A²s
SA945460 50A 12-280VAC 600V 3-32VDC 1 680A²s
SA963460 35A 24-600VAC 1200V 3,5-32VDC 882A²s
SA965460 50A 24-600VAC 1200V 3,5-32VDC 1 680A²s
Product
reference
Thyristor
rating
Max.switching
current at
25°C
Switching
voltage
Peak
voltage Control voltage
I2t
Dimensions
mm
SAL941460 12A 12A 12-280VAC 600V 3-32VDC 128A²s
22,5 x 90 x 112
SAL942460 25A 23A 12-280VAC 600V 3-32VDC 450A²s
SAL963460 35A 30A 24-600VAC 1200V 3,5-32VDC 882A²s
SAL965460 50A 32A 24-600VAC 1200V 3,5-32VDC 1 680A²s
SAM943460 35A 32A 12-280VAC 600V 3-32VDC 882A²s 45 x 90 x 112
SAL961360 15A 15A 24-600VAC 1200V 6-32VDC 882A²s 22,5 x 90 x 112
SAL962360 25A 23A 24-600VAC 1200V 6-32VDC 882A²s
SAM963360 35A 32A 24-600VAC 1200V 6-32VDC 882A²s 45 x 90 x 112
SAM965360 50A 45A 24-600VAC 1200V 6-32VDC 1 680A²s
SAL/SAM with low input current – control current <10mA
7
SAL
SAM
Single Phase
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
The 22,5mm pitch SSR solution!
Smart Solid State Relays with optional modules
SU range
with pluggable connector
on inputs.
• Removable fl aps for protection
• For mounting on your heatsink or panel mount.
SU
SUL/SUM
• SU7 : designed for motors AC-53 and inductive loads.
Also use in phase angle control systems.
• SU8 : designed for most types of loads / integrated VDR protection
• SU9 : designed for resistive loads AC-51.
• Removable fl aps for protection
• "Ready to use" on 22,5 and 45mm heatsinks
• SUx7 : designed for motors AC-53 and inductive loads.
• SUx8 : designed for most types of loads / integrated VDR protection
• SUx9 : designed for resistive loads AC-51
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2tDimensions
mm
SU765070 50A 24-510VAC 1200V 3,5-32VDC 1 680A²s
22,5 x 90 x 42
SU842070 25A 12-275VAC 600V 3-32VDC 600A²s
SU842970 25A 12-275VAC 600V 180-240VAC 600A²s
SU865070 50A 24-510VAC 1200V 3,5-32VDC 1 680A²s
SU865970 50A 24-510VAC 1200V 180-240VAC 1 680A²s
SU867070 75A 24-510VAC 1200V 3,5-32VDC 7 200A²s
SU942460 25A 12-280VAC 600V 3-32VDC 600A²s
SU963460 35A 24-600VAC 1200V 3,5-32VDC 882A²s
SU965460 50A 24-600VAC 1200V 3,5-32VDC 1 680A²s
SU967460 75A 24-600VAC 1200V 3,5-32VDC 7 200A²s
These products should be mounted on heatsinks in order to reach nominal current.
Product
reference
Thyristor
rating
Max.switching
current at
25°C
Switching
voltage
Peak
voltage Control voltage I2tDimensions
mm
SUL765070 50A 32A 24-510VAC 1200V 3,5-32VDC 1 680A²s
22,5 x 90 x 112
SUL842070 25A 23A 12-275VAC 600V 3-32VDC 600A²s
SUL842770 25A 23A 12-275VAC 600V 18-30VAC/DC 600A²s
SUL842970 25A 23A 12-275VAC 600V 160-240VAC 600A²s
SUL865070 50A 32A 24-510VAC 1200V 3,5-32VDC 1 680A²s
SUL865770 50A 32A 24-510VAC 1200V 18-30VAC/DC 1 680A²s
SUL865970 50A 32A 24-510VAC 1200V 160-240VAC 1 680A²s
SUL867070 75A 35A 24-510VAC 1200V 3,5-32VDC 7 200A²s
SUL942460 25A 23A 12-280VAC 600V 3-32VDC 600A²s
SUL963460 35A 30A 24-600VAC 1200V 3,5-32VDC 882A²s
SUL965460 50A 32A 24-600VAC 1200V 3,5-32VDC 1 680A²s
SUL967460 75A 35A 24-600VAC 1200V 3,5-32VDC 7 200A²s
SUM865070 50A 45A 24-510VAC 1200V 3,5-32VDC 1 680A²s 45 x 90 x 112
SUM867070 75A 45A 24-510VAC 1200V 3,5-32VDC 7 200A²s
SUL
SUM
8
SOLID STATE RELAYS
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Single Phase
SOLID STATE RELAYS
9
Two modules are available directly pluggable on our
SSR type SU and SUL
SU/SUL
combined with our
ESUC
(Current monitoring module)
SU/SUL
combined with our
ECOM0010
(Temperature controller PID, current monitor
and communication interface in one unit)
• Current monitoring and alarms up to 50A.
• RS485 communication interface / Modbus RTU
(others on request)
• Power supply : 24Vdc +/- 10%
ADD to your SSR
Diagnostic information for up to 5 heaters
in parallel with:
ADD to your SSR
• Temperature controller with :
Why choosing this function?Why choosing this function?
• Permanent load current monitoring,
• Current teaching function,
• 2 alarm thresholds (+/-16%)
• Partial load break detection,
• Open load detection,
• Detection of short-circuited SSR.
• PID with automatic or manual settings,
• Insulated inputs for J, K, T, E thermocouples, PT100 to come
• Auxiliary output for heating, cooling, alarm or to control a
3 phase Solid State Relay,
• Loop and heater break alarms.
• Quick fault detections (instantaneous alarm).
• Maintenance.
• To detect when a heater is broken which brings
problems and is diffi cult to locate.
• To maintain good quality production for plastic/rubber
machines (specially thermosetting machines).
• 22.5mm wide with integrated heatsink and DIN rail adaptor.
• The ECOM is the most compact solution available on the
market that incorporates the latest measuring and control
technology.
• This solution can answer the needs of cost reduction of
electrical cabinets (smaller), PLC (less analogue and digital
I/O's) and wiring (bus communication).
Product
reference
Current
range Control
ESUC0450 2-40A 8-30VDC
ESUC0480 2-40A 24-45VDC
Save room / Save costs / Add more functions
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Power SSRs with Diagnostics
SOLID STATE RELAYS
10
Status of the SSR and the load (resistive load) without external power supply. This range is patented.
Status output can be chained. Fault condition alarms:
• Line or load open
• Short circuit output
Flashing Relays
The ST6 blinking relays are 12A 12-50VAC or 25A 180-280VAC solid state fl ashing devices with 6,3mm quick
release type connectors . As soon as the unit is powered, it switches loads at a frequency of 1hz or 2hz. An
external switch selects the required frequency (1 or 2hz).
Product
reference
Thyristor
rating
Max. swit-
ching current
at 25°C
Switching
voltage
Peak
voltage Control voltage I2tDimensions
mm
SILD845160 50A 32A 70-280VAC 600V 3-32VDC 1500A²s
22,5 x 80 x 116
SILD865170 50A 32A 150-510VAC 1200V 3,5-32VDC 1500A²s
SILD867170 75A 35A 150-510VAC 1200V 3,5-32VDC 5000A²s
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2tDimensions
mm
SOD843180 35A 50-265VAC 600V 7-30VDC 1 250A²s
45 x 58,5 x 33,6
SOD845180 50A 50-265VAC 600V 7-30VDC 2 800A²s
SOD865180 50A 150-510VAC 1200V 7-30VDC 2 800A²s
SOD867180 75A 150-510VAC 1200V 7-30VDC 7 200A²s
The SOD products should be mounted on heatsinks in order to reach nominal current.
The SOD range is now available with a thermal switch for over-temperature protection. Please consult us.
These products should be mounted on heatsinks in order to reach nominal current.
Product
reference
Switching
current
Switching
voltage
Peak
voltage Flashing frequency Dimensions
mm
ST600700 12A 12-50VAC 100V 1/2Hz
67 x 38 x 37,5
ST645000 10A 180-280VAC 600V 1/2Hz
ST647000 25A 180-280VAC 600V 1/2Hz
OK Series
CEL Series
ST6
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
FASTON Terminals for a quick connection!
SOLID STATE RELAYS
11
Product
reference
Thyristor
rating
Switching
voltage
Control
voltage Specifi cations Dimensions
mm
SF541310 10A 12-280VAC 4-30VDC Zero-cross, “FASTON” terminals
21 x 35,5 x 15
SF542310 10A 12-280VAC 4-30VDC Zero-cross, PCB terminals
SF546310 20A 12-280VAC 4-30VDC Zero-cross, “FASTON” terminals
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage
Control
voltage LED I2t Protec. Dimensions
mm
SCF42160 25A 12-280VAC 600V 4-30VDC yes 312A²s –
44,5 x 58 x 33
SCF42324 25A 12-280VAC 600V 12-30VDC no 312A²s VDR
SCF62160 25A 24-600VAC 1200V 5-30VDC yes 265A²s –
These products should be mounted on heatsinks in order to reach nominal current.
Other references (corresponding to the SC9 range) are available : please contact us.
These products should be mounted on heatsinks in order to reach nominal current.
E option “large Entraxe” and L option “Faston” 4,8mm on request.
These products should be mounted on heatsinks in order to reach nominal current.
These products should be mounted on heatsinks in order to reach nominal current.
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage
Control
voltage I2tDimensions
mm
SCFL42100 25A 12-280VAC 600V 4-30VDC 312A²s 44,5 x 58,2 x 32
SCFL62100 25A 24-440VAC 1200V 5-30VDC 312A²s
Solid State Relays with "FASTON" terminals are appropriate mainly for the food industry
and for switching current < 20A. celduc® relais offers a wide range of "FASTON" solutions.
Miniature relays available with “FASTON” or PCB terminals.
To control resistive loads. “FASTON” terminals.
This new range extends the products available with FASTON terminals. In a full plastic case,
these relays can nevertheless switch up to 12 A AC51. These relays are appropriate for any type
of loads (such as heating or single-phase random motor) thanks to high immunity components
and an integrated overvoltage protection combined with 800 Upeak power components. This
range is well adapted to the components and an integrated overvoltage protection combined
with 800 Upeak power components. This range is well adapted to the food industry.
SF
SCF
SCFL
SP7/SP8
• EMC optimized (low electromagnetic emission – low RFI)
Product
reference
Thyristor
rating
Switching
current
AC-51
Switching
current
AC-51
Peak
voltage
Control
voltage I2t Specifi cations Dimensions
mm
SP752120 25A 12A 12-280VAC 800V 3-32VDC 340A²s Random 38 x 66,8 x 22
SP852120 25A 12A 12-280VAC 800V 4-32VDC 340A²s Zero-cross
These relays are designed for use in applications where low electromagnetic emission is essential:
household and electrical appliances, information technology and medical equipments. In compliance
with EN 50081-1 Generic Emission Standards for Residential and meets CISPR 22 requirements.
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
FASTON Terminals for a quick connection!
SOLID STATE RELAYS
12
2 load control wiring
Single phase
• Power connection by
FASTON terminals
• Control connection by
connector.
• Power and control
connections by
FASTON terminals
• Double input with connector
CE100F ITWPANCON type or
similar.
• Power connection by FASTON
6,3mm terminals with IP20
protection.
Two-phase SSR SOB to control heaters
connected in star
(for balanced low voltage loads without
neutral connection)
Two-phase SSR SOB to control heaters
connected in delta
(for high voltage, balanced or
unbalanced loads)
Our two-phase range provides two solid state relays in a compact standard 45 mm enclosure.
They are perfectly adapted to three phase applications with breaking of two phases only.
+ =
We offer various kinds of two-phase SSRs with Faston terminals.
SCB5 / SOB5
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2t Specifications Dimensions
mm
Fig
n°
SCB564310 2x40A 24-510VAC 1200V 5-30VDC 610A²s zero-cross / 2 controls 44,8 x 58,5 x 27 1
SOB542460 2x25A 12-280VAC 600V 3-32VDC 265A²s zero-cross / 2 controls 45 x 58,5 x 27 2
SOB562460 2x25A 24-600VAC 1200V 3,5-32VDC 265A²s zero-cross / 2 controls 2
SOB544330 2x40A 12-275VAC 600V 8-30VDC 882A²s zero-cross / 2 controls 45 x 58,5 x 27 3
SOB564330 2x40A 24-510VAC 1200V 8-30VDC 882A²s zero-cross / 2 controls 3
These products should be mounted on heatsinks in order to reach nominal current.
wiring examples
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Two-phase Solid State Relays
SOLID STATE RELAYS
13
Two-phase relays in okpac® IP20 housing.
Removable connector for control allowing many
wiring possibilities eg. springs, screw and so on
(please consult us).
SOB
SOB6 : zero-cross - double input with connector CE100F ITWPANCON type or similar
SOB7 : random
SOB8 : zero-cross – designed for most types of loads
SOB9 : zero-cross – resistive loads AC-51
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2t Specifi cations Dimensions
mm
SOB665300 2x50A 24-600VAC 1200V 10-30VDC 1680A²s 2 controls
45 x 58,5 x 27
SOB763670 2x35A 24-510VAC 1200V 8-30VDC 1250A²s 2 controls
SOB765670 2x50A 24-510VAC 1200V 8-30VDC 2500A²s 2 controls
SOB767670 2x75A 24-510VAC 1200V 8-30VDC 7200A²s 2 controls
SOB863860 2x35A 24-600VAC 1200V 17-30VAC/DC 882A²s 2 controls
SOB865660 2x50A 24-600VAC 1200V 8-30VDC 2500A²s 2 controls
SOB867640 2x75A 24-510VAC 1200V 8-30VDC 7200A²s 2 controls / transil
SOB942360 2x25A 24-280VAC 600V 10-30VDC 600A²s 1 control
SOB942660 2x25A 24-280VAC 600V 10-30VDC 600A²s 2 controls
SOB943360 2x35A 24-280VAC 600V 10-30VDC 1 250A²s 1 control
SOB945360 2x50A 24-280VAC 600V 10-30VDC 2 800A²s 1 control
SOB963660 2x35A 24-600VAC 1200V 10-30VDC 1250A²s 2 controls
SOB965160 2x50A 24-600VAC 1200V 6-16VDC 1 680A²s 1 control
SOB965660 2x50A 24-600VAC 1200V 10-30VDC 2500A²s 2 controls
SOB967660 2x75A 24-600VAC 1200V 10-30VDC 7200A²s 2 controls
On request : 1600V peak version, 75A version, overvoltage protection option available.
For SOB6 range : other rating on request, TVS (Transient Voltage Suppression) protection possible.
These products should be mounted on heatsinks in order to reach nominal current.
• Connectors to be ordered separately.
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage Control voltage I2t Specifi cations Dimensions
mm
SCB665300 2x50A 24-600VAC 1200V 8-35VDC 1500A²s 1 control
44,8 x 58,5 x 27
SCB865300 2x50A 24-600VAC 1200V 10-30VDC 1500A²s 1 control
SCB865600 2x50A 24-600VAC 1200V 10-30VDC 1500A²s 2 controls
SCB941300 2x12A 12-280VAC 600V 8-30VDC 72A²s 1 control
SCB942600 2x25A 12-280VAC 600V 8-30VDC 288A²s 2 controls
SCB962600 2x25A 24-600VAC 1200V 8-30VDC 265A²s 2 controls
SCB965600 2x50A 24-600VAC 1200V 8-30VDC 1500A²s 2 controls
Protection cover : see accessories (1K470000).
These products should be mounted on heatsinks in order to reach nominal current.
SCB
SCB6 : zero-cross – control connections with pins
SCB8 : zero-cross – designed for most types of loads
SCB9 : zero-cross – resistive loads AC-51
Three-phase Solid State Relays
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
14
Three-phase SSR
SVT8/SGT8 controlling a
three-phase motor with a
thermal - magnetic
protection.
Motor reverser SV9
for three-phase
asynchronous
motor
Three-phase SSR
SCT/SVT/SGT to control
heaters connected in star
with fuses protection.
Three-phase SSR
SCT/SVT/SGT to control
heaters connected in
delta with circuit-breaker.
2 legs three-phase SSR
SGB to control heaters
connected in star with
fuses protection.
Our relays offer further ranges of solid-state relays for controlling three-phase loads. Various models are available,
with ratings up to 125 amps per phase, with either AC or DC input, random or zero-cross output.
These products also come with PCB terminals.
These product should be mounted with heatsink in order to reach nominal current.
These product should be mounted with heatsink in order to reach nominal current.
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage
Control
voltage I2tSpecifications Dimensions
mm
SCT32110
3x12A 12-440VAC 800V 4-30VDC 72A²s random 44,8 x 58 x 27
SCT62110 3x12A 12-440VAC 800V 4-30VDC 72A²s zero-cross
Product
reference
Thyristor
rating
Switching
voltage
Peak
voltage
Control
voltage I2tSpecifications Dimensions
mm
SGB963360E
3x35A 24-600VAC 1200V 10-30VDC 882A²s
zero-cross 100 x 75,15 x 46
SGB965360E 3x50A 24-600VAC 1200V 10-30VDC 1 680A²s
SGB967360E 3x75A 24-600VAC 1200V 10-30VDC 7 250A²s
SCT
Our SGB range is designed for controlling three phase loads connected in delta or, if balanced,
connected in star without the neutral connection. Two of the three phases are switched by the SSR,
the third being directly connected. This reliable solution can be easily integrated into a control system
because of simplicity of wiring.
SGB
• 2 legs three-phase solid state relays
• Three-phase solid state relays in a single phase relay enclosure (width 45mm).
wiring examples
SOLID STATE RELAYS
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Three-phase
SOLID STATE RELAYS
15
Protection cover : see accessories (1K199000).
These products should be mounted with heatsink in order to reach nominal current.
On request : 230Vac version.
Product
reference
Thyristor
rating
Switching
current
AC-51
Switching
current
AC-53
Switching
voltage
Control
voltage I2t Protec. Dimensions
mm
SVT764394 50A 3x50A 3x12A 24-520VAC 8,5-30VDC 2800A²s RC-VDR
100 x 76 x 56,5
SVT864374 50A 3x50A 3x12A 24-520VAC 10-32VDC 2800A²s VDR
SVT867394 75A 3x75A 3x24A 24-520VAC 8,5-30VDC 7200A²s RC-VDR
SVT867994 75A 3x75A 3x24A 24-520VAC 90-240VAC 7200A²s RC-VDR
SVT869394 125A 3x125A 3x32A 24-520VAC 8,5-30VDC 22000A²s RC-VDR
SVT869994 125A 3x125A 3x32A 24-520VAC 90-240VAC 22000A²s RC-VDR
SVT965360 50A 3x50A – 24-600VAC 8,5-30VDC 2800A²s –
SVT965760 50A 3x50A – 24-600VAC 10-30VAC/DC 2800A²s –
SVT967360 75A 3x75A – 24-600VAC 8,5-30VDC 7200A²s –
SVT967960 75A 3x75A – 24-600VAC 90-240VAC 7200A²s
SGT767470E 75A 3x75A 3x24A 24-520VAC 4-32VDC 7200A²s VDR
100 x 75,15 x 46
SGT769390E 125A 3x125A 3x32A 24-520VAC 8,5-30VDC 22000A²s RC-VDR
SGT865470E 50A 3x50A 3x12A 24-520VAC 4-32VDC 1680A²s VDR
SGT962360E 25A 3x25A - 24-600VAC 10-30VDC 882A²s -
SGT965360E 50A 3x50A - 24-600VAC 10-30VDC 2800A²s -
SGT967360E 75A 3x75A - 24-600VAC 10-30VDC 7200A²s -
SGT967760E 75A 3x75A - 24-600VAC 10-24VAC 7200A²s -
SGT967960E 75A 3x75A - 24-600VAC 90-240VAC 7200A²s -
SGT968360E 95A 3x95A - 24-600VAC 10-30VDC 16200A²s -
Product
reference
Thyristor
rating
Switching
current
AC-51
Switching
current
AC-53
Switching
voltage
Control
voltage I2t Protec. Dimensions
mm
SGT867350 75A 3x75A 3x24A 24-600VAC 8-30VDC 7200A²s RC-VDR
100 x 73,5 x 39,5
SGT962360 25A 3x25A - 24-600VAC 8,5-30VDC
265A²s
-
SGT965360 50A 3x50A - 24-600VAC 8,5-30VDC 2800A²s -
SGT965960 50A 3x50A - 24-600VAC 90-240VAC 2800A²s -
SGT967360 75A 3x75A - 24-600VAC 8,5-30VDC 7200A²s -
SVT864394E 50A 3x50A 3x12A 24-520VAC 8,5-30VDC 2800A²s RC-VDR
100 x 76 x 56,5
SVT868394E 95A 3x95A 3x24A 24-520VAC 8,5-30VDC 16200A²s RC-VDR
SVT965460E 50A 3x50A – 24-600VAC 4-32VDC 2800A²s –
SVT965960E 50A 3x50A – 24-600VAC 90-240VAC 2800A²s –
SVT967360E 75A 3x75A – 24-600VAC 8,5-30VDC
7200A²s –
These products should be mounted with heatsink in order to reach nominal current.
SGT range with 47,6mm housing and square terminals
SVT range with 47,6mm housing
Standard three-phase range available in 40 or 47,6mm housing.
Three-phase range with IP20 protection housing to control resistive loads (AC-51) or for motor control (AC-53).
These relays have LED as well as RC and VDR network protection. Available in 40 or 47,6mm housing.
Max.wire size = 10mm² terminals, which limits the switching current to 50A (see technical data-sheet).
SGT
SVT
SGT7 / SVT7 – Random
SGT8 / SVT8 – Zero-cross for most types of loads
SGT9 / SVT9 – Zero-cross for resistive loads AC-51
SGT range with 40mm housing
SVT range with 40mm housing
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Three-phase / Motor Control
SOLID STATE RELAYS
16
Product
reference
Switching
current
AC-51
Switching
current
AC-53
Switching
voltage
Peak
voltage
Control
voltage I2t Specifications Dimensions
mm
SIT865390 3x22A 3x12A 24-510VAC 1200V 10-30VAC/DC 2500A²s
Zero-cross 90 x 98 x 122
SIT865570 3x22A – 24-510VAC 1200V 10-30VDC 2500A²s
SIT865990 3x22A 3x12A 24-510VAC 1200V 90-240VAC 2500A²s
SIT867570 3x22A - 24-510VAC 1200V 10-30VDC 7 200A²s
SWT860330 3x5A 3x5A 24-520VAC 1200V 10-30VAC/DC 265A²s
Zero-cross
83 x 76 x 72
SWT861730 3x28A 3x16A 24-520VAC 1200V 10-30VAC/DC 5000A²s
110 x 100 x 172
SWT861790 3x28A 3x16A 24-520VAC 1200V 90-240VAC 5000A²s
SWT862030 3x32A 3x24A 24-520VAC 1200V 10-30VAC/DC 11000A²s
SWT862090 3x32A 3x24A 24-520VAC 1200V 90-240VAC 11000A²s
SWT865080 3x50A – 24-520VAC 1200V 10-30VAC/DC 5000A²s 110 x 145 x 172
Product
reference
Switching
current
AC-53
Switching
voltage
Control
voltage I2t Protec. Specifications Dimensions
mm
SG969100 3x6,6A 24-520VAC 10-30VDC 612A²s
reversing +
time delay
3 phase switching
100 x 73,5 x 39,5
SG969300E 3x8,5A 24-550VAC 12-30VDC 1500A²s 2 phase switching
SG969500E 3x16A 24-550VAC 12-30VDC 5000A²s 2 phase switching
SV969300E 3x8,5A 24-520VAC 12-30VDC 1500A²s 2 phase switching 100 x 76 x 56,5
SV969500E 3x16A 24-550VAC 12-30VDC 5000A²s 2 phase switching 100 x 76 x 56,5
SW960330 3x4,5A 24-550VAC 12-30VDC 1500A²s 2 phase switching 100 x 76 x 72
SW961230 3x8,5A 24-520VAC 12-30VDC 1500A²s 2 phase switching 83 x 90 x 155
Product
reference
Switching
current
Switching
voltage
Peak
voltage
Control
voltage Protec. Dimensions
mm
SGRD01006
10A 8-36VDC 60V 8-36VDC Voltage and current 100 x 73,5 x 50,9
XKRD30506 5A 7-36VDC 60V 7-30VDC VDR 58,2 x 76,4 x 53
These products are defi ned with temperature rises of 50°C and permanent operation (operating cycle = 100%)
of 8 hours in compliance with the European standards.
Three-phase contactors with heatsink and DIN rail mounting. Fitted with a LED indicators, and RC and VDR network protection this
range is designed to control resistive loads (AC-51) or for motor control (AC-53).
SWT / SIT
• Three-phase solid state contactors
These relays are used to reverse the rotational direction of a motor.
The SV9 range is with IP20 housing.
The SW9 range is ready to use with heatsink and DIN rail mounting integrated.
They are all supplied with LED indicators and protection against simultaneous controls (interlocking).
Available in 40 or 47,6mm housing.
SG9, SV9 AND SW9
• DC Reversing switches
• AC Reversing switches
Our SGRD reversing unit for DC motor control offers all the necessary built-in control protections
including protection against wiring errors or short circuit on the input. This version includes the
interlocking function to avoid control of the two directions at the same time.
The ready to use module XKRD30506 for Din-Rail mounting comprises 4 Solid State relays
wired as a reverser to be used to change the direction of a DC motor (100W @ 24Vdc).
XKRD AND SGRD
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Motor Control
SOLID STATE RELAYS
17
This new AC single phase softstarter is engineered to the highest quality and is designed especially for single phase motors
32A/230Vac with starting capacitor (e.g. compressor for heat pumps or refrigerating chambers).
This device is designed in compliance with EN60947-4-2.
SYMC To limit peak energy demand!
Product
reference
Pmax motors
230VAC Max. Current Specifi cations Dimensions
mm
SYMC0001
5500W 32A Internal ByPass
Ready to use 100 x 76 x 58,5
• Starting current limited to 45A (NFC15-100)
• Over-load motor protection
• Diagnostic information
• Starting and running capacitor: External and not supplied
Product
reference
Switching
voltage
Switching
current Control voltage Dimensions
mm
Fig
n°
SO400200 200-260VAC 35A Soft-starter 45 x 58,2 x 27 1
SO400300 200-260VAC 40A* 2
*Value given at 25°C ambient
For the softstart of other loads (transformers, single-phase motors, …) please consult us.
*The star assembly (Y) corresponds to in-line wired starter. The delta assembly (D) corresponds to the starter wired in the triangle coupling
of the motor. Each channel is wired in series with a winding of the motor.
This range of single-phase softstarters is designed for universal motors or lamps.
Motor control:
• Effi cient reduction of torque and starting current.
Incandescent or infrared lamp starting :
• Reduction of in rush current
• Increase in life expectancy.
Transformer control (loaded):
• Elimination of saturation current
• Improved control and protection.
Whatever your application:
SO4 Single phase softstarters
SMCV AND SMCW Three-phase AC softstarters
with integrated heatsink
Common characteristics Range of voltage and
network frequency Control Diagnostic output Operating
temperature Insulation
Values given at 40°C ambient 200-480VAC 40-65Hz 10-24VDC or contact 0-24V 1A AC/DC -40°C +100°C 4kV
Product
reference
Pmax motor
400VAC
Y* D*
Pmax motor
230VAC
Y* D*
Max. Current AC53a
Max. EN60947-4-2
Specifications Dimensions
mm
SMCV6080 7,5kW 13kW 4,3kW 7,5kW 16A 11,5A
Heatsink not provided 100 x 76 x 58,5
SMCV6110 11kW 19kW 6,4kW 11kW 25A 15,5A
SMCV6150 15kW 26kW 8,6kW 15kW 30A 22,5A
SMCW6020 2,5kW 4,3kW 1,4kW 2,5kW 5,6A 4A
Supplied with built-in
heatsink
83 x 110 x 74
SMCW6080 7,5kW 13kW 4,3kW 7,5kW 16A 11,5A 83 x 110 x 155
SMCW6110 11kW 19kW 6,4kW 11kW 25A 15,5A 110 x 110 x 180
SMCW6150 15kW 26kW 8,6kW 15kW 30A 22,5A 110 x 141 x 180
SMCW6151 15kW 26kW 8,6kW 15kW 30A (AC53b) 22,5A (AC53b) Ext. Bypass required 83 x 110 x 74
• Diagnostic monitoring of line, load & supply
as well as normal operational status
• Better balance of and less interference on starters
(full control of the 3 phases!)
• Simple use easing implementation and adjustments
• As compact as an electronic contactor.
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Single Phase Angle Controllers
SOLID STATE RELAYS
18
This range comes in celpac® housing (ready to use) and okpac® housing (to be mounted on a heatsink).
This range is designed for resistive loads.
SO465620 is a SSR based phase angle controller with PWM control input (linear power law response).
This relay is designed to proportionally vary the switching point on a sinusoidal mains supply via an isolated analogue control
signal thereby varying the RMS voltage at the terminals of the load. Applications: light dimmer, heating regulation, single phase
variable speed control (vibrating feeders,etc).
Model with LED and RC and VDR network.
SIx4 / S04
SG4
Product
reference
Switching current
at 25°C
Switching
voltage
Control
voltage
External power
supply required ?
Dimensions
mm
SIL465000 22A 160-450VAC 0-10V no 22,5x80x116
SIM465000 32A 160-450VAC 0-10V no 45 x 80 x 116
Product
reference Thyristor rating Switching
voltage
Control
voltage
External power
supply required ?
Dimensions
mm
SO445020 50A 100-280VAC 0-10V yes
45 x 58,2 x 27
SO465020 50A 200-480VAC 0-10V yes
SO468020 95A 200-480VAC 0-10V yes
SO469020 125A 200-480VAC 0-10V yes
SO468120 95A 200-480VAC 0-5V yes
SO467501 75A 160-450VAC 1-5V no
SO445320 50A 100-280VAC Potentiometer yes
SO465320 50A 200-480VAC Potentiometer yes
SO445420 50A 90-265VAC 4-20mA no
SO465420 50A 200-480VAC 4-20mA no
SO467420 75A 200-480VAC 4-20mA no
SO468420 95A 200-480VAC 4-20mA no
SO469420 125A 200-480VAC 4-20mA no
SO465620 50A 200-480VAC PWM yes
Other functions possible : phase angle control, full wave pulse control, fast burst control Soft-Starter, timers
and fl ashing relay, … - please consult us.
These products should be mounted on heatsink in order to reach nominal current.
Product
reference
Thyristor
rating
Switching
voltage
Control
voltage I2tDimensions
mm
SG441020 10A 115-265VAC 0-10VDC 72A²s
100 x 73,5 x 39,5
SG444020 40A 115-265VAC 0-10VDC 1500A²s
SG464020 40A 200-460VAC 0-10VDC 1500A²s
SG468020 70A 200-460VAC 0-10VDC 5000A²s
SG469020 110A 200-460VAC 0-10VDC 20000A²s
SG444120 40A 115-265VAC Potentiometer 1500A²s
SG464120 40A 200-460VAC Potentiometer 1500A²s
SG469120 110A 200-460VAC Potentiometer 20000A²s
SG444420 40A 115-265VAC 4-20mA 1500A²s
SG464420 40A 200-460VAC 4-20mA 1500A²s
SG468420 70A 200-460VAC 4-20mA 5000A²s
SG469420 110A 200-460VAC 4-20mA 20000A²s
SO4 housing with
different control connections.
No external power
supply required.
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Analogue Control Relays
SOLID STATE RELAYS
19
Product
reference
Switching
current
Switching
voltage Control voltage I2
tDimensions
mm
SG541020 10A 230VAC 0-10VDC 72A²s
100 x 73,5 x 39,5
SG544020 40A 230VAC 0-10VDC 610A²s
SG564020 40A 400VAC 0-10VDC 610A²s
SG541120 10A 230VAC Potentiometer 72A²s
SG564120 40A 400VAC Potentiometer 610A²s
SG541420 10A 230VAC 4-20mA 72A²s
SG564420 40A 400VAC 4-20mA 610A²s
Product
reference Thyristor rating Switching
voltage Control voltage Dimensions
mm
SO367001 75A 400VAC 0-10VDC 45 x 58,2 x 27
Other power rating and / or control on request.
For higher power ratings and three phase applications, ask for our application notes.
These products should be mounted on heatsink in order to reach nominal current.
Product
reference
Switching
power
Switching
voltage
Control
voltage
Dimensions
mm
SWG50210 2kW 230VAC 0-10VDC 100 x 74 x 56
SWG50810 8kW 230VAC 0-10VDC 100 x 110 x 96
Product
reference
Switching
power
Switching
voltage
Control
voltage Dimensions
SWG81510 20kW
400VAC 0-10VDC (see technical
data-sheet)
SWG82710 27kW
SWG83610 36kW
SWG84210 42kW
SWG84810 48kW
SWG86010 60kW
SWG88010 80kW
Control voltage 0-5V or potentiometer on request.
This control mode is particularly suitable for resistive loads having a low thermal inertia like short wave Infra Red sources
(IR lamps). It allows a very fi ne control of power according to the analogue input signal while reducing noise emission level
(EMC conducted emissions). This control mode consists in switching streams of full sine waves equally distributed along a
fi xed modulation period (TM) function of the analogue input signal. The µP constantly computes the number of full sine waves
to be switched along the TM period.
This relay has an analog input isolated from the mains to proportionally vary the cyclic operating ratio of a load (t/T).
Control and mains are synchronous and output only has full periods. Models supplied with LED indicators together
with RC & VDR network protection.
This range is based on the SG5 controllers. The SWG5 are fi tted with heatsinks and DIN rail adapters.
Application : single phase heaters.
The SWG8 controllers consist of a control unit (0 to 10 VDC input) and a power unit adapted to three phase load.
The control unit has got an analogue input, isolated from the mains, that can proportionally alter the power to the load.
Application : three-phase heaters
SO3 Burst control mode (µP based unit)
SG5 Full wave pulse controllers
SWG5 Single phase power controllers
SWG8 Three-phase power controllers
No external power
supply required.
No external power
supply required.
No external power
supply required.
Three-phase Proportional Controllers
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
20
Product
reference
Max. current
AC-51
Max. current
AC-53a Control Dimensions
mm
SVTA4650 50A 16A 0-10V
100x76x58,5
SVTA4651 50A 16A Potentiometer
SVTA4684 95A (*) 25A
4-20mA
SVTA4690 125A (*) 30A 0-10V
SVTA4691 125A (*) 30A Potentiometer
SVTA4694 125A (*) 30A 4-20mA
Product
reference
Max. current
AC-51
Switching
voltage Control Dimensions
mm
SGTA4650 50A 300-510VAC 0-10V
75,15 x 100 x46
SGTA4651 50A 300-510VAC 0-5V
SGTA4653 50A 300-510VAC Potentiometer
SGTA4654 50A 300-510VAC 4-20mA
* Max. wire size = 10mm² : double wires or use special adaptors for current > 50A.
Please refer to the mounting instructions.
Other rating on request.
Allows control of any type of loads (except capacitive)
3 or 4 wires (neutral), delta or star wiring:
• Resistive loads for temperature control (infrared lamps, kilns, resistors, …)
• Resistive loads for light control (bulbs, halogen, UV, scenes, …)
• Loads including a transformer, a coil or a rectifi er for voltage contro
(power supplies, high voltage generators, …)
• Motors for voltage speed control (Possibility to reduce the speed
depending on the type of motor and machine, motor fans, …)
• Six thyristor proportional phase angle controller
(Three phase positive and negative cycle control):
Balanced currents, less harmonics, …
• Softstart and softstop ramps (increases the
lifetime expectancy of the assembly)
• Diagnostic functions
• Compact housing.
SVTA
Our SGTA range is a complementary range to the three-phase proportional controllers SVTA.
SGTA
• Small housing
• Wide mains frequency variation (40-65Hz)
• Built-in overvoltage protection
• High I²t power elements
• Fully optoisolated full cycle three phase phase angle controller (balanced currents, less harmonics, …)
• The minimum voltage applied on the load is the lowest in the market (3% RMS on the nominal voltage against
40% RMS offered by our competitors !)
• Lots of possible options on request
• Manufactured in compliance with major international standards EMC, LVD, UL, VDE.
Typical applications :
Resistive loads for temperature control (infrared lamps, kilns, resistors, …)
Resistive loads for light control (bulbs, halogen, scenes, …)
No external power
supply required.
8-32V external
power supply required.
SOLID STATE RELAYS
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
DC
SOLID STATE RELAYS
21
MOSFET
for applications where overcurrent
capability and low dissipated power are
needed.
Bipolaire
for applications where low control current
is needed.
IGBT
for high voltage applications (> 600 VDC)
Product
reference
Switching
current
Switching
voltage
Peak
voltage Control voltage Integrated
protection
Dimensions
mm
SLD01210 2,5A 0-60VDC 60V 3-10VDC
Transil 28 x 5 x 15
SLD03210 2,5A 0-60VDC 60V 18-32VDC
SLD01205 4A 0-32VDC 60V 3-10VDC
SLD02205 4A 0-32VDC 60V 7-20VDC
SLD03205 4A 0-32VDC 60V 18-32VDC
STD03205 2,5A 0-30VDC 60V 12-30VDC
Transil
29 x 12,7 x 15,7
STD03505 5A 0-30VDC 60V 12-30VDC
STD03510 5A 0-68VDC 60V 12-30VDC
STD07205 2,5A 0-30VDC 60V 12-30VDC 15-30VAC
SPD03505 5A 0-30VDC 60V 12-30VDC 29 x 12,7 x 25,4
SPD07505 5A 0-30VDC 60V 12-30VDC 15-30VAC
SKLD11006 12A 7-36VDC 60V 3-10VDC Transil 43,6 x 6,3 x 24,5
SKLD31006 12A 7-36VDC 60V 7-30VDC
SCM030200 30A 0-200VDC 200V 4,5-32VDC
– 44,5 x 58,2 x 27
SCM040600 40A 0-600VDC 600V 4,5-32VDC
SCM0100200 100A 0-200VDC 200V 4,5-32VDC
SCM0150100 150A 0-100VDC 100V 4,5-32VDC
SOM02060 20A 5-40VDC 60V 3,5-32VDC
Transil 45x58,5x30
SOM020100 20A 5-60VDC 100V 3,5-32VDC
SOM020200 20A 5-110VDC 200V 3,5-32VDC
SOM04060 40A 5-40VDC 50V 3,5-32VDC
SOM040100 40A 5-60VDC 100V 3,5-32VDC
SOM040200 40A 5-110VDC 200V 3,5-32VDC
SOM06075 60A 5-40VDC 75V 3,5-32VDC
ESO01000 0-80A 0-130VDC 200V Protection against line inductance
(C1, D2) : option for SOM range
Diode +
capacitor 45 x 58,5 x 30
Nominal voltage
Nominal current
These relays are designed to switch DC loads e.g solenoid valves, brakes, indicators, motors (possibly on AC mains
under specifi c conditions). All possible technologies can be available :
For each application the corresponding technology!
Standard range up to 1200VDC, 150A.
MOSFET TECHNOLOGY
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
DC Solid State Relays
SOLID STATE RELAYS
22
Product
reference
Switching
current
Switching
voltage
Peak
voltage Control voltage Integrated
protection
Dimensions
mm
SKD10306 3A 2-60VDC 60V 3-30VDC Diode 43,2 x 10,2 x 25,4
XKD10120 1A 2-220VDC 220V 5-30VDC
Diode 12,2 x 76,4 x 53
XKD10306 3A 2-60VDC 60V 5-30VDC
XKD11306D 3A 2-60VDC 60V 3-30VDC
XKD70306 3A 2-60VDC 60V 10-30VAC/DC
XKD90306 3A 2-60VDC 60V 90-240VAC/DC
SCC10506 5A 2-60VDC 60V 3-16VDC
Diode 44,5 x 58,2 x 27
SCC20506 5A 2-60VDC 60V 10-32VDC
SCC11506 15A 2-60VDC 60V 3-16VDC
SCC21506 15A 2-60VDC 60V 10-32VDC
Product
reference
Switching
current
Switching
voltage
Peak
voltage
Control
voltage Integrated protection Dimensions
mm
SCI0251700 25A 0-1700VDC 1700V 4,5-32VDC Reverse diode
44,5 x 58,2 x 27
SCI0501200 50A 0-1200VDC 1200V 4,5-32VDC Reverse diode
SCI0100600 100A 0-600VDC 600V 4,5-32VDC Reverse diode
SDI0501700 50A 24-940VDC 1700V 24-110VDC
> over-voltage protection
> load short circuit protection
> over-load temperature protection
157 x 68 x 83
Products without integrated over-voltage protection (transil or VDR) or having only a Freewheel diode, must be fi tted with
an external overvoltage protection. The maximum operating voltage is then often reduced to the half of the specifi ed
maximum operating voltage.
BIPOLAR TECHNOLOGY
IGBT TECHNOLOGY
DC power supplies (converters like choppers, inverters, …)
Signal switching (testing equipment, …)
Electro-magnets (induction motor braking, …)
Heaters (air conditioning in trains, tramways, …)
Batteries (ships, solar systems, …)
DC Motors (travelling cranes, cranes, vehicles, …)
Applications
On request : « ready to use » products i.e. products including integrated voltage protection,
proportional controllers, DC motor reversers and more.
Please contact us!
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Special Relays
SOLID STATE RELAYS
23
Shunting relays: SAS Relays
Airport beacon relay.
If a lamp fails, the relais short circuit this lamp.
Different confi gurations available.
Motor reverser with
2 electronic cards
includes 5 SSRs.
Solid state contactor
for 3 phase motor.
Dry contact control
Spring terminals.
This device using SSRs
controls AC motors in
hazardous area.
Control by pushbutton
with embedded magnet
actuating Reed switches.
Softlife range: SVX963350
Get rid of your heatsinks!
Relays combining the assets of dual technology : solid state
and electromechanical.
These relays are designed to switch current up to 30A
without the need of heatsink.
These relays have LED indicators, RC and VDR protection.
Principle of solid state relays.
Life expectancy of solid state relays: TMS² technology.
Short circuit protection of solid state relays :
Solid state relays on resistive loads (heating application).
Three phase motor.
Transformer control.
Incandescent lamp control.
Discharge lamp control / Application of three phase diagnostic.
Our products in equipment for the food industry.
Our products in equipment for the packing industry.
Our products in equipment for the textile industry.
Solid state relays in emergency power supplies (UPS).
Solid state relays on capacitive loads :
Application of SKL et SKH relays.
Softstart and reversing relays.
Softstart relays in transformer control.
Softstart relays in incandescent and infrared lamp control.
Our products in equipment for the electronic industry.
Our products in equipment for the train industry.
Our products in equipment for the renewable energy.
Special development
composed of SU SSRs
and ESUC modules
to control 9 heating elements with
partial load break detection. This
system includes all protections.
SPECIAL CUSTOMER PRODUCTS
celduc® relais is a specialist in adapting designs to specific customer applications.
In addition to the very large range of solid state relays, celduc® design specific products according
to the customers specifications or adapt products to the customers needs if prices and volumes can
justify such developments.
Application notes on request: a certain number of application notes are available.
Applications Notes
4 SKL
SSRs on PCB
PCB for single-phase
motor softstart
1 2 3 4 5
67 8 9 10
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Heatsinks & Accessories
SOLID STATE RELAYS
24
Product
reference
Thermal
characteristics Specifi cations Dimensions
mm Relay type Fig
n°
WF031100 0,3K/W ventiled for DIN rail or screw - fan supply 230Vac 110 x 120 x 145 SO, SC, SG, SGT, SVT 1
WF031200 0,3K/W ventiled for DIN rail or screw - fan supply 24Vdc 110 x 120 x 145 SO, SC, SG, SGT, SVT 1
WF050000 0,55K/W DIN rail adaptor as option 110 x 100 x 200 SO, SC, SG, SGT, SVT 2
WF070000 0,75K/W DIN rail adaptor as option 110 x 100 x 100 SO, SC, SG, SGT, SVT 3
WF115100 0,9K/W for DIN rail or screw 110 x 100 x 90 SO, SC, SG, SGT, SVT 4
WF112100 1K/W for DIN rail or screw
49,5 x 117,5 x 120
SA, SU 5
WF108110 1,1K/W for DIN rail or screw
89,8 x 81 x 98,02
SO, SC 6
WF121000 1,2K/W for DIN rail or screw 100 x 40 x 100 SO, SC, SG, SGT, SVT 7
WF210000 2,1K/W DIN rail adaptor as option 96 x 41 x 55 SO, SC 8
WF151200 2,2K/W for DIN rail or screw 45 x 73 x 80 SO, SC, SA, SU 9
WF311100 3K/W for DIN rail or screw 22,5 x 73 x 80 SA, SU 10
The Rth values are given for a temperature of 50°C in calm air. Other dimensions available on request.
1K199000 Protection cover for SGT/SG9
1K460000 Protection cover for SC range (except SCB and 125A rating SC)
1K470000 Protection cover for all SC/SCB range
1K522000 Protection cover for SA-SAL
1K523000 Removable protection fl aps for SU-SUL
1LK00100 mounting SC-SO-SF on heatsink or SC-SO on 1LD12020
1LK00200 mounting SG-SVT-SV9 on heatsink or 1LD00500
1LK00300 mounting heatsinks on 1LD00400 or SC-SO on 1LD00000
1LK00700 special kit for high current (okpac range)
5TH15000 thermal grease for 30 relays SG/SVT ou 60 relays SC/SO
5TH21000 thermal precut fi lm for SC/SO
5TH23000 adhesive thermal pads for SC/SO
5TH24000 adhesive thermal pads for SA/SU
1LWP2300 Assembling costs 5TH23000 on SC/SO + 5TH23000
1LWP2400 Assembling costs 5TH24000 on SA/SU + 5TH24000
PROTECTION COVERS / FLAPS
MOUNTING KITS
THERMAL SEALS RELAY/HEATSINK
ACCESSORIES
1MZ09000 marking labels to be mounted on protection
fl aps or covers for SA SU
1LD00400 DIN rail adaptator for WF21/07/05
1LD00500 DIN rail adaptator for SG/SVT/SV969300
1LD12020 DIN rail adaptator for SC/SV8/SO vertical
mounting
1LW00000 mounting of relays on heatsink
1LWD0000 mounting of heatsink on DIN rail adaptator
1LWD1202 mounting of SC/SV/SO sur 1LD12020 +
1LD12020
MARKING LABELS
DIN RAIL ADAPTORS
MOUNTING OPTION (screw kit included)
ONLY IF QUANTITY > 10
MOUNTING + HEATSINK + DIN ADAPTOR OPTION
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Interface Relays
SOLID STATE RELAYS
25
The SLA / SLD solid state relays are 100% compatible with 5 mm pitch electromechanical relays. They can be soldered direct to
PCBs or plugged into all din rail mountable bases. Every type of loads can be switched and those relays can withstand high
current peaks that can be produced by loads such as electro valves, engines, coils, indicator, etc. The switching power is
2A/280VAC for SLA and 2.5A/60VDC or 4A/24VDC for SLD relays.
AC and DC from 1 to 5A, protection by VDR or built in Transil, available in 15,7 mm (ST Series) and 25,4 mm (SP Series).
SLIM Miniature
SP-ST Standard
Product
reference
Switching
current
Switching
voltage
Control
voltage Protec. Dimensions
L x l x h in mm
SLA01220 2A 12-280VAC 3-10VDC
RC
28x5x15
SLA02220 2A 12-280VAC 7-20VDC
SLA03220 2A 12-280VAC 18-32VDC
SLD01205 4A 0-32VDC 3-10VDC
Transil
SLD01210 2,5A 0-60VDC 3-10VDC
SLD02205 4A 0-32VDC 7-20VDC
SLD03205 4A 0-32VDC 18-32VDC
SLD03210 2,5A 0-60VDC 18-32VDC
Product
reference
Switching
current
Switching
voltage Control voltage Protec. Dimensions
L x l x h in mm
SPA01420 4A 12-275VAC 4-16VDC
VDR 29x12,7x25,4
SPA07420 4A 12-275VAC 12-30VDC / 15-30VAC
STA07220 2A 12-275VAC 12-30VDC / 15-30VAC 29x12,7x15,7
SPD03505 5A 0-30VDC 12-30VDC
Transil
29x12,7x25,4
SPD07505 5A 0-30VDC 12-30VDC / 15-30VAC
STD03205 2,5A 0-30VDC 12-30VDC
29x12,7x15,7
STD03505 5A 0-30VDC 12-30VDC
STD03510 5A 0-68VDC 12-30VDC
STD07205 2,5A 0-30VDC 12-30VDC / 15-30VAC
Product
reference Specifi cations
ESD01000 SLA/SLD base for PCB for one relay
Product
reference Specifi cations
ESD05000 SP/ST base for DIN rail for one relay
ACAC DCDC
Other miniature solid state relay options are available on request.
Our STD and SPD modules can be modifi ed, on request, with an output voltage of 100VDC.
Other control voltages are available on request.
ACCESSORY
ACCESSORY
100% Compatible with Electromechanical Relays
Interface Relays
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
2
Interface relays to control loads such as resistors, indicators, solenoids, transformers, motors, power contactor coils.
These DIN-rail mounted products are available with AC and DC output options. They can also be supplied as dedicated motor
control variants such as 2 and 3 phase switching and motor rotation reversal. All are fi tted with LED indicators.
XK
Product
reference
Switching
current
Switching
voltage Control voltage Protec. Specifications Dimensions
mm
XKA20420 4A 12-275VAC 6-30VDC VDR
1 pole AC zero-cross output
12,2x76,4x53
XKA20420D 4A 12-275VAC 6-30VDC VDR
XKA20420R 4A 12-275VAC 6-30VDC VDR
XKA70420 4A 12-275VAC 15-30VAC/DC VDR
17,2x76,4x53
XKA70440 4A 12-440VAC 15-30VAC/DC VDR
XKA90440 4A 12-440VAC 150-240VAC/DC VDR
XKH20120 10A 12-280VAC 10-32VDC 25x76,4x65
XKA20421 4A 12-275VAC 5-30VDC VDR 1 pole AC random output 12,2x76,4x53
XKD10120 3A 2-220VDC 5-30VDC diode
1 pole DC output
12,2x76,4x53
XKD10306 3A 2-60VDC 5-30VDC diode
XKD11306D 3A 2-60VDC 5-30VDC diode
XKD70306 3A 2-60VDC 10-30VAC/DC diode 12,2x76,4x53
XKD90306 3A 2-60VDC 90-240VAC diode
XKLD31006 10A 12-36VDC 10-30VDC diode DC output - MOSFET technology 12,2x76,4x53
ACDC
Suffi x D : removable terminals.
Suffi x R : removable spring terminals.
XKH - with integrated heatsink
• Diagnostic status output (potential free)
• Control visualization by green LED
• Output DC visualization by red LED
• Built-in clamping voltage
• Built-in free wheel diode
• This product also includes a fuse on board to protect the installation
Product
reference
Switching
current
Switching
voltage
Control
voltage Protec. Specifications Dimensions
mm
XKLD0020 4A 1-32VDC 18-32VDC VDR+diode 1 pole DC output 36x78x61
DC
The ready to use module XKRD30506 for Din-Rail mounting comprises 4 Solid State relays wired as a reverser to be used to change
the direction of a DC motor (100W @ 24Vdc).
Product
reference Switching current Switching
voltage
Control
voltage Protec. Specifications Dimensions mm
XKM22440 4AC-51/2,5AC-53 24-460VAC 15-40VDC VDR
2 poles motor switching control
25,2x76,4x53
XKM23440 4AC-51/2,5AC-53 24-460VAC 12-35VDC VDR
3 poles motor switching control
47,5x76,4x53
XKR24440 4AC-51/2,5AC-53 24-460VAC 15-40VDC VDR
AC motor change-over control
58,2x76,4x53
XKRD30506 5A-DC 12-24VDC 7-30VDC diode
DC motor change-over control
XKLD0020 has all protections included and is designed for inductive
loads with high switching frequency
Motor control
SOLID STATE RELAYS
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
PCB Relays
SOLID STATE RELAYS
3
The SK range for PCB mounting is available in different models:
SKA/SKB (AC output) or SKD/SKLD (DC output – see pages 25-26)
• SKA up to 5A 230 or 400VAC with built-in voltage protection, ideal for solenoid or motor control.
• SKB up to 5A 230 or 400VAC for resistive loads.
SKL for AC output with a ceramic substrate that can be mounted on a heatsink. The SKL is available
with current ratings from 16A to 75A. For the power element, our SKL use TMS² technology reducing
thermal stress and considerably improving life expectancy. Ideal for motor or lamps control
(I²t up to 5000 A²s) with high inrush current as well as heating applications. Easy to protect against
short circuit with micro circuit breakers.
SKA / SKB
SKL
ACCESSORIES
FOR SKL
Product
reference Current Switching
voltage
Control
voltage LED I2t Protec. Specifications Dimensions mm
SK541101 2,5A 24-280VAC 3-30VDC no 50A²s – AC zero-cross output /
normaly closed 40x11x21
SKA10420 5A 12-275VAC 2,5-10VDC no 50A²s VDR
AC zero-cross output /
most types of loads
43,2x10,2x25,4
SKA20420 5A 12-275VAC 4-30VDC no 50A²s VDR
SKA10440 5A 12-460VAC 2,5-10VDC no 50A²s VDR
SKA11440 5A 12-460VAC 3-10VDC yes 50A²s VDR
SKA20440 5A 12-460VAC 4-30VDC no 50A²s VDR
SKA20460 5A 24-600VAC 5-30VDC no 72A²s –
SKA20421 5A 12-275VAC 4-30VDC no 50A²s VDR AC random output /
most types of loads
SKA20441 5A 12-460VAC 4-30VDC no 50A²s VDR
SKA21441 5A 12-460VAC 7-30VDC yes 50A²s VDR
SKB10420 5A 12-280VAC 3-10VDC no 50A²s – AC zero-cross output /
resistive loads
SKB10440 5A 24-600VAC 3,7-10VDC no 72A²s –
SKB20420 5A 12-280VAC 8-30VDC no 50A²s –
Product
reference
Max.
current with
WF032000
Thyristor
rating
Switching
voltage
Control
voltage I2t Specifications Dimensions mm
SKL10120 16A 16A 12-280VAC 4-14VDC 128A²s
AC zero-cross
output
43,4x6,3x24,5
SKL10220 21A 25A 12-280VAC 4-14VDC 312A²s
SKL10240 22A 25A 24-600VAC 4-14VDC 450A²s
SKL10260 22A 25A 24-690VAC 4-14VDC 1150A²s
SKL10540 27A 50A 24-600VAC 4-14VDC 1800A²s
SKL10560 27A 50A 24-690VAC 4-14VDC 1800A²s
SKL20120 16A 16A 12-280VAC 8-32VDC 128A²s
SKL20220 21A 25A 12-280VAC 8-32VDC 312A²s
SKL20240 22A 25A 24-600VAC 8-32VDC 450A²s
SKL20520 27A 50A 12-280VAC 8-32VDC 1800A²s
SKL20740 30A 75A 24-600VAC 8-32VDC 5000A²s
SKL10521 27A 50A 12-280VAC 3-14VDC 2450A²s AC random output
SKL20241 22A 25A 24-600VAC 8-32VDC 450A²s
See DC output models pages 25-26.
WF032000 Heatsink for SKL L=150mm 2,6-3 K/W
WF042000 Heatsink for SKL L=100mm 3,6-3 K/W
1L941000 Clip for SKL on WF03/04
1L942000 Clip for SKL with screw for other heatsinks
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
PCB Relays
SOLID STATE RELAYS
4
The SKH range is a “ready to use” range with integrated heatsink.
This relay is designed for PCB applications and when fi tted with suitable heatsink, can control heavy loads in an ultra-miniature,
physically compact package.
Three-phase solid state relay in a single low profi le package.
This relay is designed for PCB applications in order to provide control of medium power in three-phase environments.
SKH
SN8
SHT
Other references available – please contact us.
Product
reference Output current Output current
with ventilation
Switching
voltage
Control
voltage I2t Dimensions mm
SKH10120 10A @ 20°C 16A 12-280VAC 4-14VDC 128A²s
43,6 x 22 x 35,7
SKH10240 10A @ 25°C 25A 24-600VAC 4-14VDC 450A²s
SKH20120 10A @ 20°C 16A 12-280VAC 8-32VDC 128A²s
SKH20240 10A @ 25°C 25A 24-600VAC 8-32VDC 450A²s
Other references available : please contact us.
Product
reference Current Switching
voltage
Control
voltage I2t Dimensions mm
SN842500 25A 24-280VAC 15-32VDC 260A²s 35,05 x 12,70 x 28,32
Other references available : please contact us.
Product
reference Current Switching
voltage
Control
voltage I2t Dimensions mm
SHT842300 3x25A 24-280VAC 10-30VDC 260A²s 81,28 x 8,26 x 27,69
Electromagnets , Lamps,
Contactors
Starting current Id =1,4xIn
__________
SKA
Heaters
Id =1,4xIn
__________
SKB / SKL
Infrared lamps
or lighting lamps
Id =10xIn
__________
SKL / SKH
Motors
Id =8xIn
__________
SKL / SKH
Applications
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com
Single Phase
SOLID STATE RELAYS
5
