IEGX2-27135-1

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Circuit breakers are devices used to break an electrical circuit to prevent a major component in the circuit from burning out due to overload, a current inrush, or excessive voltage. IEGX2-27135-1 is one type of circuit breaker. In this article, we will discuss its application fields and working principle.

Application Field

IEGX2-27135-1 circuit breaker is mainly used to protect the short circuit and overload of AC 40/63, 50/60 Hz or DC, resistive load of 690V-10 KV, 0.15A-25A. This product is suitable for the power distribution system in the industrial and mining enterprises with high outgoing quality requirements.

Working Principle

The IEGX2-27135-1 circuit breaker is a thermal and magnetic combined product. Its working principle is that when the current exceeds the rated current, under the action of the current transformer, the upper and lower limit values of the current limit accurately off, and the residual current device is in a required current time. When the time is exceeded, the residual current device will break the circuit. When the fault is the instantaneous type, the circuit breaker will work immediately to break the circuit, so as to achieve the protection of the circuit.

In addition, the IEGX2-27135-1 circuit breaker also uses the magnetic force as travel mechanism, which sets the breaking and closing sequence in the electrical system. When the current of the circuit is close to the permitted value, the over-current protector will start the closing sequence and the breaker\'s armature will push the contacts to close the circuit. When the current exceeds the permitted value, the over-current protector will start the break sequence and the armature will eject the contacts. To break the circuit.

Conclusion

IEGX2-27135-1 circuit breaker is mainly used in AC fluctuations, DC voltage fluctuations and high leakage currents of circuits in industrial and mining enterprises, and is mainly used to prevent AC/DC circuits from overloading and short-circuiting. It has the advantages of small size, reliable action, safe and reliable operation, long service life, light weight and small volume. We hope that this article will help you understand the application fields and working principles of IEGX2-27135-1 circuit breaker.

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