G2R-1-SN-DC24

Power Relays, Over 2 Amps: G2R-1-SN-DC24 Application Field and Working Principle

The G2R-1-SN-DC24 is a reliable power relay designed to handle power loads that exceed 2 amps. The main purpose of a relay is to control when a high-power circuit is energized, which can be used in a variety of applications, including motor control, power switching, lighting control, and other industrial applications. As a power relay, the G2R-1-SN-DC24 is designed to be used with an adjustable contact voltage/current, which gives the user greater flexibility.

Electrical Specifications

The G2R-1-SN-DC24 is a UL/CSA approved device with an operating voltage of 24V DC. The contact rating is 2A 120VAC, while the contact resistance is typically 25 mΩ max at 1A 6VDC. The voltage drop is 5V at 1A 6VDC and the operating temperature range is -30°C to + 70°C.

Mechanical Specifications

The mechanical specifications for the G2R-1-SN-DC24 include a contact form rating of 1A/1B with a coil resistance range of 190-1250 Ohms. The insulation resistance is 100MΩ min and the contact bounce is 5ms max. The switching power is 10W DC/100VA at 1A 120VAC. Because this device is designed for high power applications, the contact material is silver palladium oxide and the contact material is brass.

Application Field

The wide range of electrical and mechanical specifications makes the G2R-1-SN-DC24 an excellent choice of power relay for many industrial applications. It is commonly used for motor control, such as controlling the speed or direction of a motor, as well as reversing the direction as required. It is also the perfect choice to control mode switching and lighting control, such as switching between daytime and nighttime lighting or switching between automatic and manual control.

Working Principle

The working principle of the G2R-1-SN-DC24 is relatively simple. When the coil voltage is applied, a magnetic field is generated which creates an electro-magnetic contact force. This contact force is transferred to the contact tips, closing the contacts, which energizes the load. When the coil voltage is removed, the magnetic field collapses, releasing the contact force and opening the contacts, which de-energizes the load.

Conclusion

The G2R-1-SN-DC24 is a reliable power relay that can handle heavy power loads. Its electrical and mechanical specifications make it ideal for a variety of industrial applications, such as motor control, mode switching, and lighting control. Its simple working principle makes it easy to understand and use.