IELHK11-1-72-35.0-01-V

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Circuit breakers are an important component of electrical equipment used in industrial, commercial and residential settings. The IELHK11-1-72-35.0-01-V is an industrial circuit breaker that can be used in a variety of industrial applications. This article will discuss the application field and working principle of IELHK11-1-72-35.0-01-V circuit breaker.

Application Field

The IELHK11-1-72-35.0-01-V circuit breaker is designed for control and protection of direct current applications. It is suitable for continuous and non-continuous current applications and is typically used in motor control systems, UPS systems, and renewable energy applications. It can also be used in photovoltaic systems, DC drive systems, and DC regenerative braking systems. The circuit breaker is highly reliable and able to handle up to 1500V DC while providing reliable circuit protection. It is also equipped with over-current and short-circuit protection.

Working Principle

The IELHK11-1-72-35.0-01-V circuit breaker uses a thermal-magnetic tripping mechanism. When the temperature of the tripping component reaches a certain level, a bimetal strip is activated which then operates the magnetic actuator. This causes the circuit breaker to trip, disconnecting the circuit. The thermal-magnetic protection ensures reliable protection against short-circuits and high current. In addition, the fuse element inside the breaker can protect against over-current conditions. The current-limiting design of the circuit breaker ensures quick tripping of the circuit in the event of short-circuits and over-current conditions.

The IELHK11-1-72-35.0-01-V circuit breaker also has an indicator light that shows the system\'s status. The red LED light indicates a tripped or closed circuit breaker while the green LED light indicates a healthy power state. The circuit breaker is tested to withstand a maximum operation and fault current of 600A. It is rated IP20 and EN60669-1, and has an operating temperature range of -10°C to 55°C.

The IELHK11-1-72-35.0-01-V circuit breaker is an industrial component designed for reliable circuit protection and control. Its thermal-magnetic tripping mechanism provides quick tripping and clear indication of system status. The breaker\'s current-limiting design provides protection against both short-circuits and over-current conditions. The IELHK11-1-72-35.0-01-V circuit breaker is suitable for a variety of industrial applications, including motor control systems, UPS systems, photovoltaic systems, DC drive systems, and DC regenerative braking systems.

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