HJ4-L-T-AC120V

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Power relays are special electrical components which are designed to enable switching on and off of circuits or equipment for electric power distribution. HJ4-L-T-AC120V is a type of power relay which is suitable for applications which require a current of more than 2 amps. It is a very reliable and efficient relay and can be used for a wide range of applications.

The HJ4-L-T-AC120V power relay has a single-phase power supply of 120V AC. It is a four-pole type, with a coil resistance of 2.5-12Ω. The contacts are of the silver-nickel-aluminum (SNA) type, and the contact rating is 1 A at 24 V AC and 10 A at 125 V AC. It is a heavy-duty relay with a shock resistance of 25G. The relay also has good insulation and can withstand a surge voltage of 6000V for 1 minute.

The HJ4-L-T-AC120V relay is mostly used in applications which require a high current, such as power grids, power plants, and electricity related equipment. It is also used to remotely switch electrical circuits, such as to shut down pumps, motors, solenoids and other electrical equipment. Thanks to its high current capacity, it can also be used for high-power applications, such as electric vehicles, industrial machinery, and so on.

The working principle of the HJ4-L-T-AC120V power relay is quite simple. When a voltage is applied to the relay’s coil, the switch is energized and the contacts are closed. The electrical power is then directed to the circuit which needs to be switched on or off. The current running through the relay’s coil is maintained constant, thereby ensuring that it does not become damaged due to overload or overcurrent. Additionally, the contacts are constructed in such a way that they can withstand high current without being damaged.

In summary, the HJ4-L-T-AC120V power relay is a versatile and durable relay which enables switching on and off of high-current applications. It is suitable for a wide range of applications, from power distribution to industrial equipment. Thanks to its high current capacity, it can also be used for high-power applications. Finally, the working principle of the relay is simple and straightforward, which ensures that it keeps switching circuits without any problems.

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