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Rơle bảo vệ tương tác ngược thời gian tự động IDMT Bảo vệ quá dòng
Automatic Inverse Time Protective Relays IDMT Overcurrent Protection Time overcurrent relays operate with a time delay, which is adjustable. For given setting, the actual time delay depends on the current through the relay coil. Higher current will cause a faster operation of the relay. The minimum ...
UKB1-63 / 1P 6KA / 4.5KA Mini Circuit Breaker 18mm, Bộ ngắt mạch nhỏ
UKB1-63/1P 6KA / 4.5KA Mini Circuit Breaker 18mm , Small Circuit Breaker Purple Horn has the design patent for these items Description: UKB1 series MCB is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic ...
White 63A MCB Three Phase Mini Circuit Breaker 4 Pole RCBO UKB7LE series RCBO is used for the protection against electrical leakage in the circuit of 50Hz or 60Hz,rated voltage 1 phase 230V and 3 phase 400V,rated current up to 63A , 1. When somebody gets an electric shock or the residual current of ...
DZ47 1 cực 2 cực 3 cực 4 cực cực nhỏ mạch cho nhà
DZ47 1 Pole 2 Pole 3 Pole 4 Pole Miniature Circuit Breaker for Household ISO9001: 2008 6-63A with 1, 2, 3, 4Poles 3, 4.5KA Breaking Capacity OEM, ODM are welcome Description: The DZ47 series mini circuit breaker is mainly used in AC50/60HZ single-pole230V or two, three, four-poles 400Vcircuit for ...