TGZGQS self-recovery overvoltage and undervoltage protector is suitable for AC voltage 230V single-phase,50Hz load line with a rated operating current of 80A and below. In case of overvoltage or undervoltage ofpower supply line,the protector can quickly and safely cut off the circuit under continuous high-voltage impact to avoid the abnormal voltage being transferred to the termina electric annliance resulting in accidentsWhen the voltage recovers to the normal valuethe protector wil power on the circuit automatically within the specified time to ensure the normal operation of the terminal electric appliance during unattended operation.The product shall be connected with the circuit breaker in series, and is mainly used in the incoming splitter box and other power distribution lines to be protected in the civil and commercial buildings.
Inquiry
Certificate
| Basic Parameters | |
| Number of poles | 1P+N |
| Rated frequency (Hz) | 50Hz |
| Rated voltage (V) Ue | 230V AC |
| Rated operating current (A) In | 20、25、32、40、50、63、80 |
| Rated insulation voltage (V) Ui | 500 |
| Rated impulse withstand voltage (kV) Uimp | 4kV |
| Rated limited short-circuit breaking capacity (kA) Inc | 6kA |
Zhejiang Tengen Electric Co., Ltd.
Sulv Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province, China, 325699
+86 21 3119 8727
marketing@tengen.com.cn
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