TGB1N-MV+MN overvoltage and No-voltage release (hereinafter referred to as release) is mainly used in AC 50/60Hz with rated voltage of 230Vand is assembled with the TGB1N series miniature circuit breaker with shell frame rated current 63A and with the residual current action circuit breaker with frame rated current 63A(32A) for overvoltage and No-voltage protection.
Available Standards:IEC 60947-2
|Working voltage(Overvoltage V AC)||single phase,three phase four-wire protection voltage:AC280(1±5%)V、AC170(1±5%)V|
Three phase protection voltage:AC460(1±5%)V、AC300(1±5%)V
|Working voltage(No-voltage V AC)||161±5%|
|Overvoltage life||500 times|
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