205
MEDER electronic
www.meder.com
SIL HV Series
High Voltage SIL
Reed Relay
FEATURES APPLICATIONS
Cable and In-circuit tester
Medical equipment
High voltage test systems
•
•
•
Insulation coil to contact up to 4kVDC
Small size to save space
Internal magnetic shield on all relays
UL approval: NRNT2.E 156887;
NRNT8.E 156887
•
•
•
•
PIN OUT
DIMENSIONS
All dimensions in mm [inch]. Unspecied Tolerances +/- 0.25mm [0.001]
ORDER INFORMATION
Part Number Example
SIL05 - 1A85 76 L 3K
05 is the nominal voltage
1A85 is the contact form
76 is the pin-out
L without diode (option with diode =D)
3K breakdown voltage, coil - contact
COIL DATA
Contact
form
Switch
Model
Coil
Voltage
Coil
Resistance
Pull In
Voltage
Drop Out
Voltage
Nominal
Coil Power
All Data
at 20 °C
VDC VDC ΩVDC VDC mW
Nom. Max. Min. Typ. Max. Max. Min. Typ.
1A85
2K 5 7.5 198 220 242 2 0.4 114
3K
4K
5 7.5 198 220 242 3 0.5 114
12 16 450 500 550 8.4 1.8 288
The pull-in / drop out voltages and coil resistance will change at the rate of 0,4 % / °C.
20.32
[0.800"]
5.08
[0.200]
7.62
[0.300]
max 6.35
[0.250]
7.62
[0.300]
ø .51
[0.020]
24.13
[0.950]
3.18
[0.125]
8.13
[0.320"]
12 3 4
+
29.00
[1.142]
8.90
[0.350]
3.18
[0.125]
1.91
[0.075]
25.40
[1.000]
5.08
[0.200]
10.16
[0.400]
6.35
[0.250]
10.16
[0.400]
ø 0.51
[0.020]
for Pin Out 76 for Pin Out 77
1
3
4
2
+
77
76
DESCRIPTION
The SIL HV Reed Relays reduce the required
space multiply compared with typical High Volt-
age Relays. By minimal dimensions can get
separate voltage up to 4kVDV.
206
MEDER electronic
www.meder.com
RELAY DATA
All Data
at 20° C Contact Form →Contact 85
Form A
Contact Ratings Conditions Min. Typ. Max. Units
Switching Power
Any DC combination of V & A
not to exceed their individual
max.‘s
100 W
Switching Voltage DC or peak AC 1000 V
Switching Current DC or peak AC 1.0 A
Carry Current DC or peak AC 2.5 A
Static Contact Resistance w/ 0.5 V & 10mA 150 mΩ
Dynamic Contact
Resistance
Measured w/ 0.5 V & 50mA ,
1.5 ms after closure 200 mΩ
Insulation Resistance across
Contacts
Across Contact
Coil - Contact
1013
1012 Ω
Breakdown Voltage across
Contacts
Across Contact
Coil - Contact
4
4kVDC
Operate Time incl. Bounce at nominal voltage 1.0 ms
Release Time with no coil suppression 0.1 ms
Capacitance Across Contact
Coil - Contact
0.2
5.0 pF
Life Expectance
Switch Voltage
5V - 10 mA DC <10 pF stray cap. 500 106
Cycles
For other load requirements, see the life test section on P. 120.
Environmental Data
Shock Resistance 1/2 sinus wave for 11 ms 50 g
Vibration Resistance 10 - 2000 Hz 20 g
Ambient Temperature 10°C/ minute max. allowable -20 70 oC
Stock Temperature 10°C/ minute max. allowable -35 95 oC
Soldering Temperature 5 sec. 260 oC
SIL HV Series
High Voltage SIL Reed
Relay
