G3VM-201FR(TR05) Relays

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Solid State Relays

Solid-state relays (SSR) are electronic switches that allow an electrical current to be controlled by an external voltage. This type of switching provides advantages over conventional mechanical switching, such as higher reliability, longer life, and higher switching speeds. Unlike conventional mechanical relays, Solid-state relays do not require any contact movement and therefore experience minimal contact wear.

G3VM-201FR(TR05)

The Omron G3VM-201FR(TR05) is a Solid State Relay designed to provide a wide range of off-state low leakage current, high reliability and small size.It is suitable for applications including Energy Management, Automation Controls and Industrial Controls.It has a rated on and off current of 1A and 8A and a rated operational voltage of 250 VAC.

Application Field

1. AC voltage switching: This solid-state relay can be used to switch on and off AC voltage circuits. This is commonly used in the control of home appliances such as air conditioners, refrigerators, washing machines, etc.

2. DC voltage switching: This solid-state relay can also be used to switch on and off DC voltage circuits. This is commonly used in the control of solar power systems, motorcycles, cars, lamps, etc.

3. Temperature Control: This solid-state relay can be used to control temperature, as it is capable of switching current at a very fast rate. This is commonly used in the control of a heating element, for example, in a water heater.

4. Lighting Control: This solid-state relay can be used for the control of lighting, as it is capable of switching on and off lighting with very high reliability. This is commonly used in the control of street lighting or automatic lighting in buildings.

Working Principle

The working principle of Solid State Relays (SSR) is based on the principle of a transistor or MOSFET. SSRs use a semiconductor, usually a MOSFET, to switch electric power. When a control voltage is applied to the gate of the MOSFET, current is allowed to flow between the source and drain. When the control voltage is removed, the current flow stops, and the circuit is switched off.

This type of solid-state switching provides advantages over conventional mechanical switching, such as higher reliability, longer life, and higher switching speeds. It is also capable of switching current at a very fast rate, making it suitable for applications where quick response times are needed. Additionally, since there is no physical contact movement, there is minimal contact wear, leading to higher reliability and longer life.

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