3SM8L
Mã sản phẩm : 3SM8L
Mô tả:
3SM8L moulded case circuit breaker with residual current protection. Rated insulation voltage is 800V. It applies to circuit of AC 50Hz, rated operational voltage 400V and rated working current up to 630A for infrequent switch over and infrequent start of motor. With overload, short circuit and under- voltage protection, it can protect circuits and power-supply equipment from damage,and can also be used for protection from any potential fire hazard caused by long existing earth fault which can not be detected by over-current protection.
.. The value of residual current is selectable.
Kho hàng: Còn hàng
HỖ TRỢ TRỰC TUYẾN
3SM8L moulded case circuit breaker with residual current protection. Rated insulation voltage is 800V. It applies to circuit of AC 50Hz, rated operational voltage 400V and rated working current up to 630A for infrequent switch over and infrequent start of motor. With overload, short circuit and under- voltage protection, it can protect circuits and power-supply equipment from damage,and can also be used for protection from any potential fire hazard caused by long existing earth fault which can not be detected by over-current protection.
.. The value of residual current is selectable.