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Smart Online Monitor Surge Arrester Discharge Counter

Categories Surge Arrester Discharge Counter
Brand Name: Xi'an Shendian
Model Number: WJCQ
Place of Origin: China
MOQ: 1 pc.
Price: Xi'an Shendian Electric Co.,Ltd.
Payment Terms: T/T; L/C.
Packaging Details: Seaworthy package/ Customer specified.
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Smart Online Monitor Surge Arrester Discharge Counter

Smart Online Monitor


Product introduction:

WJCQ is capable of monitoring and recording 3 phase SPD in real time, as well as RS485 remote communication with substation control center.
It is able to alarm when leakage current exceeds threshold value.
Characteristic:
1/ Sensor is without residual voltage, when replacement and maintenance;
2/ Real time monitor and record, remote communication;
3/ Data could be saved in 10 years when power-off.

Standard Technical Data:

Power supplyA.C85V~260V (47~440Hz)
D.C110V~360V, nonpolarity
Power consumption≤2W
OperationLower limit current30A (8/20μs)
Sampling frequency≤2/second
Memory340 times/phase (discharge time)
RS485Data format1 start bit, 8 data bits, 1 stop bit
Baud rate19200bps
Discharge current 8/20μs2/3/'earthing': 1000A
EnvironmentTemperature-10℃~+60℃
Relatively humidity≤95% (40℃)
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