2-5700-IG1-P10-401189-17A

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Circuit breakers are a critical part of electrical safety equipment that protect circuits from overloading and potentially hazardous shorts. One specific type of circuit breaker is the 2-5700-IG1-P10-401189-17A, and it is designed for a wide range of both indoor and outdoor electrical applications. This article will explore the application field and working principle of the 2-5700-IG1-P10-401189-17A circuit breaker.

The 2-5700-IG1-P10-401189-17A is a medium voltage circuit breaker that is rated for operation at 10kV AC and 17.5kV DC. This breaker is UL approved and includes a thermal and magnetic trip element, a neutral current transformer (NCT), and a positive-sequence voltage transformer (PVCT). The breaker is suitable for both motor control circuit (MCC) and motor control center (MCCB) applications. It can be used in indoor and outdoor locations and is designed to withstand a range of temperatures, between -40 and +85 degrees celcius.

The working principle of the 2-5700-IG1-P10-401189-17A circuit breaker is to ensure the safety of the electrical system by detecting any overcurrents and immediately disabling the electrical circuit in such a way that it will not cause any sparks or short circuits. The thermal trip element is designed to detect any sudden increase in temperature caused by excessive current flow. The magnetic trip element is designed to detect excessive current flowing through the breaker, which causes the trip coil to be magnetized, resulting in the tripping of the circuit breaker. Finally, the NCT and PVCT measure the current flow and voltage, respectively, to detect any fault current before it causes any damage to the system.

The 2-5700-IG1-P10-401189-17A is an important piece of circuit breaker technology, providing protection for circuits in a wide range of applications. Its thermal and magnetic trip elements, as well as its NCT and PVCT, allow it to detect in both current and temperature, efficiently protecting the circuit from potential overloads and short circuits. By understanding the application field and operating principle of this circuit breaker, one can ensure their electrical systems are always safe.

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