DR48B12

Series:	DR
Packaging:	Bulk
Part Status:	Active
Mounting Type:	DIN Rail
Circuit:	SPST-NO (1 Form A)
Output Type:	AC, Zero Cross
Voltage - Input:	90 ~ 140VAC
Voltage - Load:	48V ~ 600V
Load Current:	12A
Termination Style:	Screw Terminal
Package / Case:	Module
Supplier Device Package:	--

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Solid State Relays: DR48B12 Application Field and Working Principle

Solid state relays are an important form of switching technology that is used in a wide variety of systems. It is becoming increasingly popular in applications due to its small size and low power consumption. In this article, we will discuss the DR48B12 solid state relay and its application field and working principle.The DR48B12 solid state relay is a general-purpose relay that features a low-to-high-level voltage input signal. It is meant to be used for controlling power at AC (mains) levels in circuit switching and control applications. It has an overload capability of 4A and an additional 2A under normal operating conditions.The DR48B12 features two independent form CS (contactors) and a built-in terminal block with bridging contacts, allowing it to be used in a variety of applications. In addition, it is easy to maintain and does not need to be completely replaced if the contacts become broken or damaged over time. The DR48B12 can be used in a variety of control applications, including controlling the on/off switching of AC appliances such as pumps, fans, and motors. It can also be used as a power control device, switch, timer, inverter, and more. Furthermore, it is ideal for controlling multiple loads with one power supply. The DR48B12 is built with an SCR (silicon-controlled rectifier) that utilizes a bidirectional thyristor as a switching element. When power is applied, the SCR turns on and current begins flowing through the load. When the current reaches a predetermined level, it will cause the SCR to turn off and the current will stop flowing. This is the working principle behind the DR48B12 solid state relay.The DR48B12 provides good current control, fast switching speed, high efficiency, low noise, and low power consumption. It is especially suitable for controlling a circuit with alternating current. As a result, the DR48B12 is preferred for use in a variety of industrial applications, such as home appliances, HVAC, office equipment, medical equipment, and more.Overall, the DR48B12 solid state relay is a reliable and versatile switching device that is suitable for a variety of applications. It is easy to maintain and requires minimal power. Furthermore, it is able to control higher current levels more efficiently than other relays. As a result, it is becoming an increasingly popular choice for customers who are looking for reliable and cost-effective switching technology.

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