IEL11-1-52-60.0-01-V

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Circuit breakers are devices designed to shut off the electrical power supply when a fault is detected in the wiring system. IEL11-1-52-60.0-01-V is a circuit breaker that works to ensure the safety of users and the circuit network. This article will discuss the application field and working principle of the IEL11-1-52-60.0-01-V circuit breaker.

Application Field and Working Principle

The IEL11-1-52-60.0-01-V circuit breaker is widely used to protect AC/DC power and data systems in a variety of commercial, industrial and residential applications. This type of circuit breaker is designed for extra low voltage (ELV) technology, with rated current up to 60 Amperes, rated short circuit capacity 10 kA and rated voltage up to 600 Volts. It is capable of automatically protecting electrical circuit from overcurrent, short circuit, overload and ground fault.

The working principle of the IEL11-1-52-60.0-01-V circuit breaker is based on the fact that an overload or short-circuit condition causes the temperature of a metallic conductor to increase rapidly. This increase in temperature causes a bi-metallic strip attached to the current-carrying conductors to bend, thus pushing a disconnecting switch and breaking the circuit. The circuit breaker also contains an electromagnetic mechanism to trigger the circuit breaker when its rating is exceeded, thus tripping it to its off position.

At normal operating conditions, the IEL11-1-52-60.0-01-V circuit breaker remains in a closed state, allowing free flow of current. When the current flow is higher than its rated current, the bi-metallic strip begins to deform, which causes the switch contacts to open and break the circuit. The electromagnetic release mechanism also activates and trips the circuit breaker when the current goes above its rating.

When the fault is corrected, an operating handle is used to reset the circuit breaker. This closes the contacts again, allowing current to flow freely in the electrical circuit. The resetting of the circuit breaker is a key safety feature that prevents a persistent overload on a circuit from becoming a fire hazard, as the automatic action ensures that the circuit is not dangerously overloading.

Conclusion

The IEL11-1-52-60.0-01-V circuit breaker is an important device that is used to protect AC/DC and data systems from damage in a variety of residential, commercial and industrial applications. Its working principle is based on the fact that an overload or short-circuit condition will cause the temperature of the metallic conductor to increase, resulting in the bi-metallic strip. This causes the switch contacts to open and break the circuit, which will reset when the fault is corrected.

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