IEGH11-28739-1-V Circuit Protection

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Circuit breakers have become an important part of modern power systems. They are used to protect electrical equipment, structures, and personnel from dangerous electrical faults. By automatically disconnecting the power from the circuit when an overload or short-circuit condition is detected, a circuit breaker can help prevent the component or system from sustaining damage, or even worse, triggering an electrical fire.

The IEGH 11-28739-1-V is an example of a circuit breaker designed to protect people and equipment from electrical damage. This circuit breaker is rated for 240VAC and 415VAC, making it suitable for a wide range of applications. The IEGH 11-28739-1-V comprises a set of contacts within an enclosed case to direct and disconnect current in a manner that offers both manual and automatic control. Once the current exceeds the preset level, the contacts open, and the power supply is interrupted. The contacts are also designed to quickly close when the load is reduced, restoring power to the circuit.

In addition to providing protection against overcurrent conditions, IEGH 11-28739-1-V circuit breakers are designed to detect the effects of voltage surges and overvoltages, allowing them to function as a single or multiple poles with additional safety features. This helps to protect the contact system against winding voltages, extending the life of the unit.

The IEGH 11-28739-1-V is suitable for a broad range of applications, including domestic heating systems, commercial hot water systems, industrial motors, compressor protection systems, and heavy-duty industrial equipment. It is also suitable for general circuit protection in industrial, residential, and commercial buildings. The IEGH 11-28739-1-V is available in 28.6mm, 35mm, and 45mm frame sizes, making it suitable for use in both residential and industrial systems.

The IEGH 11-28739-1-V has been manufactured to the highest standards and is designed to conform to IEC 60947. By complying with international safety standards such as those set out by the IEC 60947, the IEGH 11-28739-1-V can be used in confidence with a wide range of power system components, giving peace of mind to customers.

The IEGH 11-28739-1-V offers reliable protection against overload and short-circuit conditions. It is designed so that, in the event of a short-circuit, the device will open to disconnect both the faulty and healthy parts of the circuit, preventing damage to the components and personnel.

In addition to this, the contact system is designed to close after the short-circuit has been cleared, allowing the system to safely resume functioning. This is further enhanced by the built-in safety features, such as the quick-make and quick-break characteristics, which ensure that the contacts close and open quickly, avoiding prolonged contact with dangerous voltages.

The IEGH 11-28739-1-V is a reliable and durable circuit breaker that provides excellent protection against overloads and short circuits. Its broad range of features and compliance with safety standards make it suitable for a wide range of applications, from residential to industrial systems.

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