G3VM-61DY

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Solid State Relays (SSRs) are widely used as a switch for controlling industrial applications. The G3VM-61DY, produced by Omron Corporation, is a component used for the control of electric motors and appliances and is a typical example of a Solid State Relay.

What is the G3VM-61DY?

The G3VM-61DY is a Zero Crossing SSR (Solid State Relay) employed in various AC control applications. This module operates on an AC input voltage of 3 to 60V and an output of 3 to 24V. It also occupies very little PCB space and is slim enough to be used in thickness-constrained equipment, perfect for applications where space is at a premium. The G3VM-61DY also has a long operational life of up to 100 million operations and is capable of operating in temperatures of -10 to +60 ˚C. This makes it perfect for intended applications that involve high switch load operation and frequent switching.

G3VM-61DY Application Fields

The G3VM-6YDY is primarily used for the control of general household appliances such as lighting, air conditioners, and refrigerators. It is also employed in power tools, office equipment processing, copying and printing, and vending machines. This SSR is also perfect for tasks that involve short time span control, including industrial machinery, medical equipment, and kitchen appliances.

G3VM-61DY Working Principle

The G3VM-61DY works by using an optical-isolated signal to control a Triac. The optical-isolated signal essentially isolates the electric circuit from external disturbances for an improved noise immunity and enhanced switching performance. The optical isolation helps to reduce noise and transients between AC Control systems and the load. The signal initiator of the G3VM-61DY is equipped with a high surge strength enough to latch the Triac in the ON state.

The G3VM-61DY is equipped with a Zero Crossing function which basically prevents the flicker of the light bulbs or any other electric load appliances.The Zero Crossing function helps to reduce the load time and efficiently turn-on the Triac at the zero crossing of the AC input voltage, where the current in the load is having equal magnitude but opposite direction. This feature ensures that the rest of the circuit is free from voltage spikes and sudden power fluctuations which helps to extend the life of the appliance that is being controlled.

Conclusion

In conclusion, the G3VM-61DY is a Solid State Relay (SSR) employed in various AC control applications. It has a long life span, is small enough to be used in applications where space is at a premium, and is equipped with a Zero Crossing function for improved power efficiency. The G3VM-61DY is ideal for tasks that involve short time span control, such as industrial machinery, medical equipment, and kitchen appliances, and is perfect for controlling general household appliances such as lighting, air conditioners, and refrigerators.

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