G2R-1-DC12

Switching Voltage:	380VAC, 125VDC - Max
Coil Resistance:	275 Ohms
Coil Power:	530 mW
Contact Material:	Silver Alloy
Operating Temperature:	-40°C ~ 70°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Sealed - Flux Protection
Release Time:	5ms
Operate Time:	15ms
Turn Off Voltage (Min):	1.8 VDC
Turn On Voltage (Max):	8.4 VDC
Series:	G2R
Contact Rating (Current):	10A
Contact Form:	SPDT (1 Form C)
Coil Voltage:	12VDC
Coil Current:	43.6mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Power Relays, Over 2 Amps: G2R-1-DC12 Application Field and Working Principle

A power relay, such as a G2R-1-DC12, is a switch which is used to control electrical power. This type of relay can handle high current loads in excess of 2 amps. This article will provide an overview of the G2R-1-DC12’s application fields and its working principle.

Application Fields

The G2R-1-DC12 is used in applications where a high current load is needed. This includes, but is not limited to, industrial motor control, high-powered HVAC and lighting, heavy-duty automotive, and other power-hungry applications.

G2R-1-DC12 Working Principle

The G2R-1-DC12 is a “coil over contact” type relay. A coil is connected to an electrical circuit, and when that circuit is energized, the coil creates a magnetic field. This field attracts one or more mechanical arms, called contacts, which move to complete the circuit and move away to break it. When the contacts break the circuit, they open or close an associated switch, this switch then triggers a process in the application\'s circuitry. The G2R-1-DC12 can be energized with a direct current of any voltage in the range of 5 and 26 volts DC, depending on the ambient temperature. A higher voltage may be used, as long as it does not exceed the voltage rating of the relay. Once energized, the relay can switch most any load, such as a motor, across the same voltage supply.

Safety Features

The G2R-1-DC12 is equipped with several safety features. It has automatic overload protection, so that if the current passing through it is higher than its stated rating, the relay will turn off automatically. The relay also has a surge protection circuit, to protect the relay from voltage fluctuations due to inductive loads or power surges. Additionally, the contacts are guarded from shock and short-circuits. When the G2R-1-DC12 is combined with an appropriate interface, it can provide more precise control of an application system, as well as added safety and reliability.

Conclusion

The G2R-1-DC12 is a high-current switch that is designed for use in a variety of heavy-duty applications. It has several safety features to protect the equipment from overload, short-circuits, voltage surges, and other common threats. When combined with the correct interface, it can be used to precisely control a system or process with added reliability.

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