G2R-1-H-DC48

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Power relays come in a wide variety of styles and sizes, ranging from the small ones used frequently in consumer appliances to much larger, more powerful varieties used in industrial applications. The G2R-1-H-DC48 power relay belongs to the larger category, capable of handling up to 2 amperes continuously when properly wired and operated. This versatile relay can serve many applications, including use in motor control, lighting & heating, sensing systems, alarms and safety systems, and heating & cooling equipment.

Application Field

Noble Coil\'s G2R-1-H-DC48 power relay is designed to provide a simple, inexpensive, yet reliable and dependable means to control power to a variety of electrical and electronic applications. It is ideal for controlling high-current applications in industrial, commercial, and residential settings. The G2R-1-H-DC48 power relay is capable of controlling loads up to 10A, with 2A continuous load. With its high inrush and breakdown ratings, it is an ideal choice for controlling powerful motors or heater elements that require high start-up currents.

Working Principle

The G2R-1-H-DC48 power relay is essentially a gap-type device composed of two parts—the main contact and the auxiliary contact. The main contact actuates when the solenoid actuator is energized. The solenoid is typically activated by either an AC or DC power source, thus completing the circuit and allowing current to flow to the load. The auxiliary contact is used for remote sensing, monitoring, and control functions, such as a safety interlock, to ensure proper operation and prevent overloading.

The G2R-1-H-DC48 can be configured to energize when the coil is energized and de-energize when the coil is de-energized, dependent upon the wiring configuration. It is also possible to configure the G2R-1-H-DC48 as a normally-closed or normally-open device, depending on the application. By configuring the main contact and the auxiliary contact as normally-closed contacts, the G2R-1-H-DC48 becomes a normally-closed power relay. Conversely, if both contacts are configured as normally-open, the relay becomes a normally-open power relay.

Due to its high performance and industrial grade construction, the G2R-1-H-DC48 has very low operational temperatures, excellent ratings, reliable operation, and a long service life. It is designed for use in commercial and industrial applications, and is suitable for self-contained unit control, machine tool operation, motor control, and applications requiring quick response.

The G2R-1-H-DC48 is a high quality, highly reliable power relay that can be used in a variety of applications. It is easy to configure, easy to install, and easy to maintain. With its low power consumption and long service life, the G2R-1-H-DC48 is a great choice for a wide range of industrial, commercial, and residential power control applications.

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