181060F-01-1

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Circuit breakers are used to protect people from harm from electricity and from the effects of electrical malfunction. The 181060F-01-1 is a particular kind of circuit breaker which operates at a high voltage and is designed to open on a sustained overload current as well as during a ground fault. This article will discuss its application field and working principle in detail.

Application Field

The 181060F-01-1 is designed for use in the following areas:

• High voltage distribution systems such as ETUS systems, 420-1100 kV HV substations and overhead lines.
• Interior and exterior networks.
• Inductive and non-inductive installations.
• Specific applications such as short-circuit protection of motors, transformers, generators, and cables.
• Prevention of malicious and unauthorized access to electrical networks.

Working Principle

The 181060F-01-1 works based on the principle of differential or residual current operation. It is equipped with an ultra-sensitive trip unit, which means that even very small overload currents can be detected. When an overload current is detected, the trip unit will open the circuit and cut off the power supply. In addition to this, the trip unit is also designed to detect and interrupt a ground fault, which is a situation in which some current leaves the system via an unintended path which could cause dangerous shocks or fires.

During normal operation, the circuit breaker will only carry a limited amount of current for a short time before automatically disconnecting itself. This allows the circuit breaker to protect users from potential damage in the event of an electrical fault, and also prevents overloads and short circuits. When the overload or short circuit is corrected, the breaker can be reopened.

Apart from offering protection to users and equipment, the 181060F-01-1 also provides improved energy efficiency, as it will reduce the amount of energy lost to line losses. In addition, it is designed with a high interrupting capacity, which means that it can interrupt very large overloads with minimal risk of fire.

In conclusion, the 181060F-01-1 is an ideal choice for use in the areas mentioned above, as it is capable of offering reliable protection against overloads, short circuits, and ground faults. Its features of differential current operation, ultra-sensitive trip unit, high interrupting capacity, and improved energy efficiency make it an attractive choice for many applications.

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