EP2.5/4UN/G

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EP2.5/4UN/G is a type of electro-mechanical protective switch, predominantly used in residential or light commercial applications. The device is used to automatically and safely turn off the electric power supply in the event of an overload or short circuit. It is a commonly used safety device in the home and workplace and can also be used in projects with different requirements.

The EP2.5/4UN/G consists of a two-pole, four-wire type unit in a normally open configuration. Two of the wires are the input and output wires, respectively. The other two are the ground and neutral wires. It is constructed of two copper contacts as well as a bimetal stay. The two contacts make and break the circuit in response to an overload or short circuit condition, thus providing protection.

The working principle of the EP2.5/4UN/G is that when there is a higher load than its capacity, the internal heating in the switch causes the bimetallic stay to bend quickly. This bends the pressure on the contacts, thus breaking the circuit and shutting off the power. The switching action is highly reliable and, once tripped, is typically reset by hand when the fault is rectified and the load is safely removed.

The EP2.5/4UN/G is used in many different applications around the home and workplace. In the home, it is typically used in equipment such as washing machines and other large electrical appliances. It is also used in power strips and sockets for protecting circuits from overload or short circuit damage. In the workplace, it is used in electronic systems, such as computers and servers, for providing surge protection and overcurrent protection. It can also be used in motor drives, air conditioning, and process automation.

The EP2.5/4UN/G is a very reliable and effective safety device that helps prevent damage to electrical appliances due to overload or short circuit. It is easy to install and operate and is a cost-effective solution for keeping electrical appliances safe. As such, it is a popular device in the home and workplace and is widely used for a range of applications.

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