CPR11-52-30.0A-OC-V

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Circuit Breakers

Circuit breakers are vital pieces of equipment found in electrical networks. These devices ensure that the electrical circuits are switched off in the event of any overloads or short circuits. The CPR11-52-30.0A-OC-V is a circuit breaker that is used to protect electrical systems from overloads and short circuits. This article will discuss the application field and working principle of the CPR11-52-30.0A-OC-V circuit breaker.

Application Fields

The CPR11-52-30.0A-OC-V circuit breaker is designed for the protection of electrical circuits in industrial, commercial and residential applications. It can be used in a variety of industries and applications, such as in HVAC systems, electrical power distribution systems, lighting systems, and more. It is also used in medium voltage systems, such as in electrical substations, distribution networks, and other power systems.

Working Principle

A circuit breaker\'s main function is to protect against an overload in the electrical system. This is done by tripping the circuit if the current flowing through it becomes excessive. The CPR11-52-30.0A-OC-V circuit breaker is designed to trip under both overload and short circuit conditions. When an overcurrent flows through the breaker, it will detect the excess current and trip the circuit. This prevents damage to the electrical system and components from a potential fire hazard.

Under normal conditions, the CPR11-52-30.0A-OC-V circuit breaker operates in a closed loop. This means that the breaker will remain in the closed state until the current flowing through it exceeds the breaker’s rated current flow. The breaker has two trip points, one for overloads and one for short circuits. The overload trip point is set so that it trips when the current is 1.3 times the rated current, while the short circuit trip point is set to 2.5 times the rated current. Once the breaker trips, it will stay in this state until it is manually reset.

The CPR11-52-30.0A-OC-V circuit breaker is also equipped with an adjustable time delay feature. This delay helps to prevent the circuit breaker from tripping due to momentary overloads. By allowing the extra time, the breaker can distinguish between an actual overload and a short term spike of current. This helps to protect the electrical system from unnecessary trips.

The CPR11-52-30.0A-OC-V circuit breaker is a reliable and effective way to protect electrical systems from overloads and short circuits. Its adjustable time delay feature ensures that the breaker is not tripped due to momentary spikes of current, while its overload and short circuit trip points provide effective protection against high current loads. This circuit breaker is an ideal choice for a wide range of applications.

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