Product or Service
magnetic latching relay(DS903B-80A)
Profile:Manufacturer - Producer|Ref:PSL205922YH | Country: China | Currency: usd | Export: No
Magnetic latching relay for prepayment energy meter and AMR system combination switch used.
Contact material: Silver alloy
Contact resistance: 2mohmsMax (By voltage drop 6VDC 1A)
Contact current: 80A250VAC
MAX disconnection voltage: 250VAC/110VDC
MAX disconnection power: 15000VA
Electrical life: 50,000OPS
Mechanical life: 500,000OPS
Coil pulse width: 50msec. Min.
Operation time: 20msec. Max.
Comeback time: 20msec. Max.
Insulation resistance: Min. 500Mohms(500VDC)
Initial breakdown voltage:
Between coil& contact 4000VAC (50/60Hz) for 1 min
Between contacts 1500VAC (50/60Hz) for 1 min
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