Mini Contactor Relays 4-pole J7KNA-AR 1
Mini Contactor Relays 4-pole
J7KNA-AR
Main contactor
• AC & DC operated
• 4-, 6- and 8-pole versions in different configurations
• Screw fixing and snap fitting (35 mm DIN rail)
• Rated current = 10A (Ith)
• Suitable for electronic devices (DIN 19240)
• Finger proof (BGV A2)
Accessories
• 2- and 4-pole additional auxiliary contacts in different
configurations
)
Approved Standards
Ordering Information
■Model Number Legend
1. Mini Contactor Relays
1) Mini Contactor
2) AR: Contactor Relay
3) Combination of NO / NC contacts
22: 2 NO 2 NC
31: 3 NO 1NC
40: 4 NO 0NC
4) Coil voltage (AC operated)
24: AC24V 50/60Hz
48: AC48V 50Hz
110: AC110-115V 50Hz,AC120-125V 60Hz
230: AC220-230V 50Hz,AC240V 60Hz
240: AC230-240V 50Hz
400: AC380-400V 50Hz,AC440V 60Hz
415: AC400-415V 50Hz
550: AC525-550V 50Hz,AC600V 60Hz
Coil voltage (DC operated)
24D: DC24V
48D: DC48V
60D: DC60V
110D: DC110V
125D: DC125V
24VS: DC24V with diode
48VS: DC48V with diode
110VS: DC110V with diode
125VS: DC125V with diode
2. Aux. Contact Modules for Mini Motor Contactor Relays
1) Auxiliary Contact Modules
2) A: for mini contactor relays
3) Combination of NO/NC contacts
11: 1 NO 1 NC
02: 0 NO 2 NC
22: 2 NO 2 NC
40: 4 NO 0 NC
3. Accessories for mini motor contactors/
contactor relays (RC suppressor units)
1) Additional reference for LVSG
2) D: J7KNA(-AR)
3) RC = RC suppressor unit
4) Voltage
Standard Guide No (US,C)
UL NKCR, NKCR7
IEC 947-5-1 see page 95
VDE 0660
EN 60947-5-1
J7KNA-##-##-#####
123 4
J73KN-##-##-#
123
4
J74KN-D-RC##
1234
2Mini Contactor Relays 4-pole J7KNA-AR
■System overview
Suppressor units
Mini Contactor Relays 4-pole
AC Operated
Contacts Distinc.
Number
acc. to
DIN EN
50011
Ratings Thermal
Rated
Current
Ith
A
Type Pack
pcs.
Weight
kg/pc.NO NC
AC15
230V
A
400V
A
24
230
Coil voltage 1)
24V 50/60Hz
220-230V 50Hz
4-pole, With Screw Terminals
4- 40E 3 2 10 J7KNA-AR-40 24 10 0,16
J7KNA-AR-40 230
3131E 3 2 10 J7KNA-AR-31 24 10 0,16
J7KNA-AR-31 230
2222E 3 2 10 J7KNA-AR-22 24 10 0,16
J7KNA-AR-22 230
1) Other coil voltages see page 4
DC Solenoid Operated
Contacts Distinc.
Number
acc. to
DIN EN
50011
Ratings Thermal
Rated
Current
Ith
A
Type Pack
pcs.
Weight
kg/pc.NO NC
AC15
230V
A
400V
A Coil voltage 24V DC 2,5W
4-pole, With Screw Terminals
4- 40E 3 2 10 J7KNA-AR-40 24D (-VS)1) 10 0,19
3131E 3 2 10 J7KNA-AR-31 24D (-VS)1) 10 0,19
2222E 3 2 10 J7KNA-AR-22 24D (-VS)1) 10 0,19
1) with built-in coil suppressor (diode + zener diode)
Auxiliary Contact Blocks for Contactor Relays J7KNA-AR
Contacts Ratings Thermal
Rated
Current
Ith
A
Type Pack
pcs.
Weight
kg/pc.NO NC
AC15
230V
A
400V
A
11 3 2 10 J73KN-A-11 10 0,04
-2 3 2 10 J73KN-A-02 10 0,04
4- 3 2 10 J73KN-A-40 10 0,04
22 3 2 10 J73KN-A-22 10 0,04
Function For Contactors Voltages Partnumber
Ty p e
RC-Unit snap on J7KNA(-AR) 12 - 48 V AC/DC
48 - 127 V AC/DC
110 - 250 V AC/DC
J74KN-D-RC24
J74KN-D-RC110
J74KN-D-RC230
Mini Contactor Relays 4-pole J7KNA-AR 3
■System overview
Mini Contactor Relays 4-pole
AC Operated
Wiring Diagrams Distinc.
Number
acc. to
DIN EN
50011
Auxiliary Contact Blocks Contactor Relay with Auxiliary Contact Contacts suitable for Electronic
Circuits according to DIN 19240
for rated voltage 24V DC
(test ratings 17V DC, 5mA)
Type NO NC
Block
Distinc. Number
according to
DIN EN 50011 NO NC
4-pole, With Screw Terminals
40E J73KN-A-11 1 1 51E 5 1 Preferable combinations with
distinctive letter “E”
according to DIN EN 50011
J73KN-A-02 0242E 42
J73KN-A-40 4080E 80
J73KN-A-22 2262E 62
31E J73KN-A-11 1142Y 42
J73KN-A-02 0233Y 33
J73KN-A-40 4071Y 71
J73KN-A-22 2253Y 53
22E J73KN-A-11 1133Y 33
J73KN-A-02 0224Y 24
J73KN-A-40 4062Y 62
J73KN-A-22 2244Y 44
DC Solenoid Operated
Wiring Diagrams Distinc.
Number
acc. to
DIN EN
50011
Auxiliary Contact Blocks Contactor Relay with Auxiliary Contact
Type NO NC
Block
Distinc. Number
according to
DIN EN 50011 NO NC
4-pole, With Screw Terminals
40E J73KN-A-11 1 1 51E 5 1 Preferable combinations with
distinctive letter “E”
according to DIN EN 50011
J73KN-A-02 0242E 42
J73KN-A-40 4080E 80
J73KN-A-22 2262E 62
31E J73KN-A-11 1142Y 42
J73KN-A-02 0233Y 33
J73KN-A-40 4071Y 71
J73KN-A-22 2253Y 53
22E J73KN-A-11 1133Y 33
J73KN-A-02 0224Y 24
J73KN-A-40 4062Y 62
J73KN-A-22 2244Y 44
Auxiliary Contact Blocks for Contactor Relays J7KNA-AR
Wiring diagrams Contacts suitable for Electronic
Circuits according to DIN 19240
for rated voltage 24V DC
(test ratings 17V DC, 5mA)
J73KN-A-11 J73KN-A-02 J73KN-A-40 J73KN-A-22
4Mini Contactor Relays 4-pole J7KNA-AR
Specifications
■Coil Voltages
Standard voltages in bold type letters. Coil not exchangeable
Suffix Voltage Marking Rated Control Voltage Us
to contactor type e.g. at the coil
range for
50Hz 60Hz
J7KNA-AR-40-24
for 50Hz
V
for 60Hz
V
min
V.
max
V.
min
V.
max
V.
12 12 12 11 12 12 12
24 24 24 22 24 24 24
42 42 42 38.5 42 42 42
48 48-50 48 48 50 48 50
60 60 60 52 66 54 60
90 90-95 100-105 90 95 100 105
95 95-100 105-110 95 100 105 110
100 100 110-115 100 105 110 115
105 105-110 115-120 105 110 115 120
110 110-115 120-125 110 115 120 125
200 200 210-220 195 205 210 220
Suffix Voltage Marking Rated Control Voltage Us
to contactor type e.g. at the coil
range for
50Hz 60Hz
J7KNA-AR-40- 230
for 50Hz
V
for 60Hz
V
min
V.
max
V.
min
V.
max
V.
210 205-215 220-230 205 215 220 230
220 210-220 230-240 210 220 230 240
230 220-230 240 220 230 240 250
240 230-240 230 240 250 260
400 380-400 440 380 400 415 440
500 475-500 520-545 475 500 520 545
550 525-550 600 525 550 570 600
Mini Contactor Relays 4-pole J7KNA-AR 5
■Engineering data and Characteristics
Mini Contactor Relays
Data according to IEC 947-5-1, VDE 0660, EN 60947-5-1
AC DC DC + Diode
Auxiliary Contacts Ty p e J7KNA-AR... J7KNA-AR...D J7KNA-AR...VS J73KN-A...
Rated insulation voltage Ui V AC 690*1
*1) Suitable at 690V for: earthed-neutral systems, overvoltage category I to IV, pollution degree 3 (standard-industry): Uimp = 8kV.
Data for other conditions on request.
690*1 690*1 690*1
Thermal rated current Ith to 690V
Ambient temperature 40°C A 10 10 10 10
60°C A 6 6 6 6
Power loss per pole at Ith W 0.5 0.5 0.5 0.5
Utilization category AC15
Rated operational current Ie220-240V A 3 3 3 3
380-415V A 2 2 2 2
440V A 1.6 1.6 1.6 1.6
500V A 1.2 1.2 1.2 1.2
660-690V A 0.6 0.6 0.6 0.6
Utilization category DC13
Rated operational current Ie60V A 2 2 2 2
110V A 0.4 0.4 0.4 0.4
220V A 0.1 0.1 0.1 0.1
Maximum ambient temperature
Operation open °C -40 to +60 (+90)*2
*2) With reduced control voltage range 0.9 up to 1.0 x Us and with reduced thermal rated current Ith to Ie/AC15
enclosed °C -40 to +40
Storage °C -40 to +90
Short circuit protection
short-circuit current 1kA,
contact welding not accepted
max. fuse size gL (gG) A 20 20 20 20
Power consumption of coils
AC operated inrush VA 25 - - -
sealed VA 4 - 5 - - -
W1.2---
DC operated inrush W - 2.5 2.5 -
sealed W - 2.5 2.5 -
Operation range of coils
in multiples of control voltage Us0.85 - 1.1 0.8 - 1.1 0.8 - 1.1 -
Switching time at control voltage Us ±10%*3,*4
*3) Summary switching time = release time + arc duration
*4) Release time of NC make time of NO increase when suppressor units for voltage peak protection are used (Varistor, RC-units, Diode units).
AC operated make time ms 15 - 19 - - -
release time ms 8 - 25 - - -
arc duration ms 10 -15 - - -
DC operated make time ms - 15 - 25 15 - 25 -
release time ms - 8 - 25 8 - 25 -
arc duration ms - 10 -15 10 -15 -
Cable cross-section
all connectors solid mm² 0.75 - 2.5 0.75 - 2.5 0.75 - 2.5 0.75 - 2.5
flexible mm² 0.75 - 2.5 0.75 - 2.5 0.75 - 2.5 0.75 - 2.5
flexible with multicore cable end mm² 0.5 - 1.5 0.5 - 1.5 0.5 - 1.5 0.5 - 2.5
Clamps per pole 2 2 2 2
solid or stranded AWG 18 - 14 18 - 14 18 - 14 18 - 14
6Mini Contactor Relays 4-pole J7KNA-AR
■Dimensions
Mini Contactor Relays for North America
Data according to UL508
Main Contacts (cULus) Ty p e J7KNA-AR... J73KN-A...
Rated operational current "General Use" A 10 10
Rated operational power of three-phase motors 115V hp - -
at 60Hz (3ph) 200V hp - -
230V hp - -
460V hp - -
575V hp - -
Rated operational power of of AC motors 115V hp - -
at 60Hz (1ph) 200V hp - -
230V hp - -
Fuses A - -
Suitable for use on a capability of delivering not more than rms A - -
V- -
Rated voltage V AC 600 600
Auxiliary Contacts (cULus) heavy pilot duty AC A600 A600
standard pilot duty DC Q600 Q600
AC and DC operated
with screw terminals
Auxiliary Contact Blocks
J7KNA-AR... J73KN-A...
Suppressor units
J74KN-D-RC...
In the interest of product improvement, specifications are subject to change without notice.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
Cat. No. J04E-EN-02A
Do not use/install these products before having read the applicable precautions as listed in Cat. No. J09-EN-01
available from www.europe.omron.com or on request from OMRON local sales office.
