Magnetic latching relay DS903B 80A

Magnetic latching relay DS903B 80A
Dimensions(mm): 37x31x17.5
Contact Arrangement: 1A/1B
Contact Material: Silver alloy
Contact Rating: 80A,250VAC
Weight: 50g
Coil Voltage: 9V-12V
Contact resistance: 2mO Max
Max disconnection Voltage : 250VAC/110VDC
Max disconnection Power: 15000VA
Coil pulse width: 50msec.Min
Operation time: 20msec.Max
Comeback time: 20msec.Max
Insulation Resistance: Min.500MO (500VDC)
Dielectric Strength (Contact to Contact): 1500 VAC 50/60Hz (1 Minute)
Dielectric Strength (Coil to Contact): 4000 VAC 50/60Hz (1 Minute)
Electrical Life: 50000 OPS
Mechanical Life: 500000 OPS
Ambient Temp: -40~+70°C

Use area:
1.Prepayment Energy Meters
2.AMR system,Combination switch.
3.Reactive power compensation devices and automatic control.


Magnetic latching relay DS903B 80A