G2R-1A-ASI DC18

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:	612 Ohms
Series:	G2R
Packaging:	Tray
Part Status:	Active
Relay Type:	General Purpose
Coil Type:	Non Latching
Coil Current:	29.4mA
Coil Voltage:	18VDC
Contact Form:	SPST-NO (1 Form A)
Contact Rating (Current):	10A
Switching Voltage:	380VAC, 125VDC - Max
Turn On Voltage (Max):	12.6 VDC
Turn Off Voltage (Min):	2.7 VDC
Operate Time:	15ms
Release Time:	5ms

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Power Relays, Over 2 Amps: G2R-1A-ASI DC18 Application Field and Working Principle

The G2R-1A-ASI DC18 is a power relay typically used in industrial settings. It is designed to carry more than 2 amps and is normally used in applications where greater power is required than 2 amps can provide. G2R-1A-ASI DC18 power relays are used for various control and protection purposes due to their reliability and durability.

Applications

The G2R-1A-ASI DC18 is commonly used for various applications. One of its main purposes is in industrial motor control applications such as temperature, compressor, and power supply control; as well as in general motor control, such as power backup, power generation and distribution, voltage and current protection, and other electrical equipment control. Additionally, the G2R-1A-ASI DC18 can also be used in monitoring and protective applications like regular motor overload protection, emergency motor shut down, electric welding protection, and electric saw protection.

Design and Structure

The G2R-1A-ASI DC18 is an industrial relay that consists of a housing, a contact module, a coil, and a base plate. The contact module is built with a number of movable parts and a spring mechanism. The spring creates tension, which helps to cause the contact closure when power is applied to the coil. The base plate is made of a durable plastic material, and the contact module is mounted on it.

Working Principle

The G2R-1A-ASI DC18 works on the principle of electromagnetism. The device has an electromagnet coil, which has the capability to create a magnetic field when current is passed through it. This magnetic field attracts a movable contact, usually made of a ferromagnetic material, to close the contact circuit.When a voltage is applied to the coil, the armature is attracted and the movable contact swings closed, completing the circuit. The relay also has a spring mechanism that helps to maintain contact closure. When the voltage is removed from the coil, the armature is no longer attracted and the contact re-opens, thus breaking the circuit.

Benefits and Advantages

The G2R-1A-ASI DC18 provides the benefit of reliable and fast switching due to its design and structure. Moreover, it has a high mechanical endurance, safety insulation, and low power consumption, which makes it ideal for applications that require frequent switching or high voltage. Another advantage of this power relay is its long service life due to its durable plastic base plate and contacts.In conclusion, the G2R-1A-ASI DC18 is a reliable and durable power relay for applications that need more than 2 amps of power. It is used in various industrial motor control and protective applications. This power relay is also known for its fast switching, reliability, durability, and long service life.

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