GRT508B-100A

Single-phase relay-GRT508B-100A

Character:

-100A contact switching capability.
-Only impulse excitation needed, both for single and double coil.
-Low power consumption, small in size.
-Custom assemblies available with flexible wire and/or copper straps, and/or with integrated shunt.
-4KV dielectric strength between coil and contacts
-RoHS compliant
-IEC62055-31 UC2 compliant
-Outline dimensions: (39 x 30 x 16.8)mm

E-mail : sunny.ni@great-relay.com
              sales9@great-relay.com

Single-phase relay-GRT508B-100A Details

Contact Data

Contact Form 1B
Contact Material AgSnO₂
Contact Resistance Max. 1.0mΩ (1A 6VDC)
Rated Load(Resistive) 100A 250VAC/28VDC
Max. Switching Voltage 250VAC
Max. Switching Current 100A
Max. Switching Power 25000VA
Service Life Mechnical Endurance 2x105 OPS
Electrical Endurance 6x10OPS
Max. Short-circuit Current S 2500A/10ms
6000A/10ms(no explosion)

 

Characteristics

 

Operate Time 20ms Max.
Release Time 20ms Max.
Insulation Resistance (500VDC) 1000MΩ Min.
Dielectric Strength (50/60hz,1 min) Contact to Coil 4000VAC
Across Open Contacts 2000VAC
Contact to contact /
Surge Voltage (1 .2/50 μ s) Contact to Coil 12KVAC
Creepage Distance 8mm
Unit Weight About 60g

 

Environmental Data

 

Ambient Temperature -40℃一+85℃ Relative Humidity 5%-85% RH
Vibration 10-55Hz 1.5mm Shock 98m/s²

 

Coil Data (20℃)

Regular version

Coil Voltage (VDC) Coil Resistance (Ω)±10% Coil Power (W) Operating Voltage (VDC) Releasing Voltage (VDC) Allowing Voltage (VDC) Pulse Duration (ms)
Single Double Single Double
□6 18 9/9 2.0 4.0 ≤4.2 ≤4.2 9 ≥50
□9 40.5 20.3/20.38 ≤6.3 ≤6.3 13.5
□12 72 36/36 ≤8 ≤8.4 18
□24 288 144/144 ≤16.8 ≤16.8 36

Low power version

Coil Voltage (VDC) Coil Resistance (Ω)±10% Coil Power (W) Operating Voltage (VDC) Releasing Voltage (VDC) Allowing Voltage (VDC) Pulse Duration (ms)
Single Double Single Double
□6 24 12/12 1.5 3.0 ≤4.2 ≤4.2 9 ≥50
□9 54 27/27 ≤6.3 ≤6.3 13.5
□12 96 48/48 ≤8.4 ≤8.4 18
□24 384 192/192 ≤16.8 ≤16.8 36

 

Leave a Message