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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 ...

Rơle rò rỉ của Trái Đất Bảo vệ Động cơ Điện tử Rơle với ZCT

Earth Leakage Relay Electronic Motor Protection Relay with ZCT Description: Purple Horn Earth Leakage Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the protection of electrical installations and persons against direct and indirect ...

Residual Current Device Mini Circuit Breaker 2 Pole RCCB 16A 25A 40A 63A Purple Horn has the design patent for these items A residual-current device (RCD), or residual-current circuit breaker (RCCB) is an electrical wiring device that disconnects a circuit whenever it detects that the electric ...

1/2/3 / 4P MCB Mini Circuit Breaker Khả năng Breaking: 4.5KA: 1,3,6,10,16,20,25,32,40A; 6 KA: 50,63A

1/2/3/4P MCB Mini Circuit Breaker Breaking capacities:4.5KA :1,3,6,10,16,20,25,32,40A; 6 KA: 50,63A Purple Horn has the design patent for these items Description: UKB1 series Mini Circuit Breaker: Protect and control of circuit against overload and short circuit, In building installation-such as ...