HJ4-AC220/240V-R

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Power relays are a type of electrical device used to switch loads on or off, and to control the flow of electrical power through circuits or systems. These devices are designed to function as a switch, allowing the devices connected to them to be either switched on or off. The HJ4-AC220/240V-R power relay is a good choice for a range of applications due to its high current rating and high reliability.

The HJ4-AC220/240V-R is able to switch load currents up to 2 amperes with maximum switching capacities reaching 8 amperes. It is an AC rated relay with a contact voltage rating of AC 220/240V. The contact voltage resistance of this component is rated at 500V AC. In addition, the HJ4-AC220/240V-R has a mechanical life of 5 million operations and electrical life of 200 thousand operations.

The HJ4-AC220/240V-R power relay is designed to be used in many applications that must switch large loads of up to 8 amperes. It is a reliable and efficient component that can be used in both industrial and commercial settings. It is an ideal choice for powering high-load applications such as motor controls, heater controls, and HVAC systems. In addition, the HJ4-AC220/240V-R is also suitable for fan controls, elevator controls, sound systems, and lighting systems.

The working principle of the HJ4-AC220/240V-R power relay is based on the use of a coil to control the on/off state of the relay. When energized, the coil creates a magnetic field which causes the metal contacts of the relay to close or open, depending on their configuration. By connecting this relay to a power source, the contacts can be triggered to open and close, switching the current through the circuit.

Overall, the HJ4-AC220/240V-R power relay is a reliable and efficient component that can handle load currents up to 2 amperes, with maximum switching capacities of 8 amperes. It is suitable for a wide range of applications and is suitable for powering high-load applications. The HJ4-AC220/240V-R works by activating its coil to create a magnetic field, which in turn causes the metal contacts to open and close as required.

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