2E8PT2.75 Circuit Protection

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Introduction:

2E8PT2.75 is a special type of electrical fuse which is used for large AC and DC appliances and equipment. It is particularly suited for applications such as air conditioners, electric ovens, microwave ovens, dishwashers, washing machines, motors,and generators. 2E8PT2.75 fuses are designed to disconnect power and protect against overcurrent and short circuits in electrical circuits. Due to its superior performance and features, it is the preferred choice for a variety of applications.

Application Field:

The 2E8PT2.75 fuse is designed with a voltage rating of 250 volts AC or 600 volts DC, and it is capable of handling a maximum current of 75 amperes. It is commonly used in lighting, heating, air conditioning, electrical motors, refrigeration systems, and general-purpose applications. The 2E8PT2.75 is well suited to applications such as motor start-up, short-circuit protection, and overload protection. It is also used for circuit interrupters, timers, automatic cupboard lockers, and many other general-purpose applications.

Working Principle:

The 2E8PT2.75 fuses have a single-strand tin-plated copper core and they are corrosion resistant. The core is wound into a coil and is surrounded by a glass-filled air gap. As the current through the coil increases, the air gap contracts and air ionizes. This ionization causes the air gap to break down and the current to be interrupted. The fuse then breaks the circuit and prevents further current from flowing. This prevents damage to the circuit due to overcurrent or short-circuit conditions.

Conclusion:

The 2E8PT2.75 fuses are designed to provide reliable and efficient protection against overcurrent and short-circuit conditions. With its superior performance and features, it is an ideal choice for a variety of applications. It is well suited for motor start-up, short-circuit protection, as well as overload protection.

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