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Color is random.

Maximum Operating Voltage

AC 420v : 220v 230v 380v 400v 420v alternating voltage
DC 1000v ： 500v 800v 1000v direct voltage

Specification

Discharge Current (8/20μs) : 20KA - 40KA 30KA-60KA
Working Environment:
Temperature -40°C +80°C, Relative humidity<95%
Voltage Protection Level( Up): ≤1.8KV ≤2.2KV
Response Time:< 25ns
Leakage current: ≤20μA
indicate deterioration:green(normal),red(malfunction)

Application

Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage