T29-7058-2

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Circuit breakers play a vital role in electrical systems. They are designed to detect faults and break a circuit when a fault is detected, protecting the rest of the circuit and the equipment connected to it from hazardous conditions. The T29-7058-2 circuit breaker is a double-pole unit specifically designed for industrial applications. This article discusses the application field and working principle of the T29-7058-2 circuit breaker.

Application Field

The T29-7058-2 circuit breaker is designed to be used in industrial applications such as power distribution systems, power networks, industrial machinery and equipment, and process plants. The circuit breaker has a rated operational voltage of up to 690 VAC, a rated operational current of up to 63 A, and a rated insulation voltage of 3.2 kV. The circuit breaker can be used with a single phase or three phase electrical system and is suitable for the control and protection of overloads, short circuits, and other faults in the electrical system.

Working Principle

The T29-7058-2 circuit breaker is designed to detect faults in the electrical system and open the circuit when a fault is detected. It works by detecting changes in current flow and reacting to these changes by tripping the circuit. The circuit breaker is equipped with a thermal-magnetic tripping mechanism that detects both thermal overloads and short circuit currents. As the current flowing through the circuit breaker gradually increases, the thermal-magnetic tripping mechanism heats up and triggers a mechanical latch to open the circuit breaker and turn off the power. The circuit breaker is also equipped with a manual reset switch that can be used to reset the circuit breaker after a trip.

The T29-7058-2 circuit breaker is a reliable and cost-effective way to protect industrial applications from hazardous conditions caused by faults and overloads. It is designed to detect faults quickly and trip the circuit as soon as a fault is detected, providing protection for the entire circuit. With its high current and voltage ratings, it is suitable for a wide range of industrial applications.

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