CC4850E1VH

Series:	Evolution Dual
Packaging:	Bulk
Part Status:	Active
Mounting Type:	Chassis Mount
Circuit:	SPST-NO (1 Form A) x 2
Output Type:	AC, Zero Cross
Voltage - Input:	15 ~ 32VDC
Voltage - Load:	48V ~ 660V
Load Current:	50A
Termination Style:	Screw Terminal
Package / Case:	Hockey Puck
Supplier Device Package:	--

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Introduction to Solid State Relays (SSRs)

A solid-state relay (SSR) is an electronic device that is designed to mimic the action of an electromechanical relay. Unlike electromechanical relays, which use physical contacts, SSRs use transistors or other semiconductor analogs to turn an output on or off. This offers numerous advantages over traditional mechanical relays, including increased durability, immunity to mechanical noise, lower power consumption, and faster switching speeds.

CC4850E1VH Solid State Relay

The CC4850E1VH is a 4- channel solid state relay designed for high voltage and high current switching applications. This SSR features a 12 A switching capacity with an insulation voltage of up to 460 VAC, making it ideal for a range of industrial applications. It features a rugged die-cast aluminum enclosure with built-in thermal protection, and it can be used for switching equipment such as motors, fans, pumps, compressors, box ovens, and industrial heating element controllers.

Applications of the CC4850E1VH

The CC4850E1VH can be used in a variety of industrial applications where it is necessary to switch loads that require both high voltage and high current. It is ideal for motor control, equipment control, process control, and lighting control applications. This SSR can also be used in food processing equipment, airport baggage handling equipment, semiconductor fabrication, and power tools.

Working Principle of the CC4850E1VH

The CC4850E1VH uses a photovoltaic device to detect the current flowing in the load. When the load current rises above a certain threshold, the photovoltaic device triggers a light-emitting diode (LED), which turns on the normally off transistor, allowing current to flow through the device. As the current decreases, the photovoltaic device senses the change and turns off the transistor. This ensures that the switch remains closed only when the desired level of current is present, and opens the switch when the current drops below the threshold.

Conclusion

The CC4850E1VH solid state relay is suitable for a wide variety of high voltage and high current switching applications. Its rugged die-cast aluminum enclosure and built-in thermal protection ensure that it has a long service life, while its fast switching speeds and low power consumption make it ideal for industrial applications. The working principle of the CC4850E1VH is based on the photovoltaic device, which allows the device to switch the relay on or off when the load current rises above or falls below the preset threshold.

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