G2R-2 DC9 Relays

Series:	G2R
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Relay Type:	General Purpose
Coil Type:	Non Latching
Coil Current:	58.8mA
Coil Voltage:	9VDC
Contact Form:	DPDT (2 Form C)
Contact Rating (Current):	5A
Switching Voltage:	380VAC, 125VDC - Max
Turn On Voltage (Max):	6.3 VDC
Turn Off Voltage (Min):	1.35 VDC
Operate Time:	15ms
Release Time:	5ms
Features:	Sealed - Flux Protection
Mounting Type:	Through Hole
Termination Style:	PC Pin
Operating Temperature:	-40°C ~ 70°C
Contact Material:	Silver Alloy
Coil Power:	530 mW
Coil Resistance:	153 Ohms

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Power Relays, Over 2 Amps, G2R-2 DC9 Application Field and Working Principle

Power relays over 2 amps are relays that operate at currents greater than 2 amps. The G2R-2 DC9 is one type of this relay that has been in existence since 1979 and can be fitted with additional features to make it more reliable and robust. The G2R-2 DC9 is a multi-purpose relay that can be used in a variety of different applications. It is commonly used in industrial and automotive control applications, as well as in power supply circuits. The G2R-2 DC9 has a nominal rated operating current of 4 amps, a maximum switching power of 125 watts, a maximal switching voltage of 200 V, and a contact capacity of 5A @ 24Vdc or 2A @ 125Vac. The operation voltage is standard at 5Vdc, so the relay is compatible with most industrial controllers. The G2R-2 DC9 works by using an electromagnet to actuate the switch. When the current is applied to a small coil inside the relay, it creates a magnetic field. This magnetic field causes the core of the electromagnet to be attracted to a corresponding part of the switch mechanism. When this mechanism is moved, it pulls the electrical contacts together and completes the circuit. The relay has a latching mechanism that allows it to remain in its activated state until power is removed or the current changes. This latching mechanism is beneficial in that it allows the relay to remain in its on state without constant power input. In addition, the relay has built-in overload and overvoltage protection, which helps prevent damage to the relay due to excessive current or voltage levels. The G2R-2 DC9 relay has a wide range of applications, such as motor control, system control, HVAC systems, lighting, and many others. It is important to know the application requirements in order to determine the best type of relay for a specific application. Generally speaking, the G2R-2 DC9 relay is reliable, robust, and easy to install. It is also important to note that the relay should be properly wired before use, as it is important to prevent any electrical hazards due to incorrect wiring. In conclusion, the G2R-2 DC9 is a reliable, multi-purpose relay with a nominal rated operating current of 4 amps, a maximum switching power of 125 watts, a maximal switching voltage of 200 V, and a contact capacity of 5A @ 24Vdc or 2A @ 125Vac. It has an activation mechanism that uses an electromagnet along with a latching mechanism to remain in its activated state until current or power are removed. The G2R-2 DC9 is widely used for motor control, system control, HVAC systems, lighting, and many other applications, and is well-suited for use in industrial and automotive control. Its built-in overload and overvoltage protection make it a reliable choice for a variety of applications.

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