DP4RSB60E20

Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Circuit:	SPST-NO (1 Form A)
Output Type:	DC
On-State Resistance (Max):	14 mOhm
Load Current:	20A
Voltage - Input:	18 ~ 32VDC
Voltage - Load:	1 ~ 48 V
Mounting Type:	Chassis Mount
Termination Style:	Screw Terminal
Package / Case:	Hockey Puck
Supplier Device Package:	--
Relay Type:	Contactor
Series:	DP
Packaging:	Bulk
Lead Free Status / RoHS Status:	--

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Introduction

DP4RSB60E20 contactors are solid state contactors used in various applications, from industrial machines to household appliances. They are able to control large electrical currents while being highly energy efficient. In this article, we will discuss the application fields and working principles of the DP4RSB60E20 contactors.

Application Fields

The DP4RSB60E20 contactors are versatile in their applications and can be used for a variety of purposes. In industrial settings, they are often used to control large-current electric motors as well as control circuits in industrial equipment. In household appliances, such as washing machines, air conditioners, and refrigerators, they are commonly used to control the electrical current flowing through the systems.The DP4RSB60E20 contactors are also highly reliable, making them suitable for use in harsh environment applications such as outdoor lighting and power supplies in areas with unstable power grids.

Working Principle

The DP4RSB60E20 contactors operate using a low-voltage control signal that is sent to the contactor\'s circuitry, which then initiates the opening and closing of the contactor\'s switching contacts. When the control signal is sent, a silicon solid-state switching element and a heat sink are activated. This causes a controlled flow of current through the contactor\'s circuitry, which causes the contactor\'s electromagnet to become energized and trigger the contact opening and closing process. Once the contactor is opened or closed, the control signal can be removed to stop the process and prevent any further contactor operation. This ensures the contactor will only be used when needed and will remain powered off when not in use.The solid-state contactors also feature an arc quenching capability that helps reduce potential damage from electric arcs. The arc quenching functionality utilizes an integrated noise suppression coil to reduce any potential electric arcs forming and protect the contactor from damage.

Conclusion

The DP4RSB60E20 contactors are versatile, highly reliable solid-state contactors that can be used in various industrial and household applications. They operate using a low-voltage control signal that is sent to the contactor\'s circuitry in order to initiate the opening and closing processes. Additionally, their arc quenching functionality helps reduce damage caused by electric arcs.

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