2966757

Series:	PLC-OSC
Packaging:	Bulk
Part Status:	Active
Mounting Type:	DIN Rail
Circuit:	SPST-NO (1 Form A)
Output Type:	DC
Voltage - Input:	230VAC/DC
Voltage - Load:	3V ~ 48V
Load Current:	100mA
Termination Style:	Screw Terminal
Package / Case:	Module
Supplier Device Package:	--

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Introduction to Solid State Relays with the Model 2966757

Solid state relays (SSRs) are a type of electronic switching device that operates within the same manner as a mechanical relay. They offer an electrical alternative to traditional mechanical relays that are frequently used to switch larger currents or more frequent on-off designs. These relays are an economic and reliable choice for a variety of applications. The model 2966757 SSR is a compact, cost-effective SSR with a wide variety of applications and a robust working principle.

Key Features of Model 2966757 SSR

The model 2966757 SSR is a 4A rated, zero-cross AC load controller. This SSR’s compact design, combined with its integrated isolator and over-temperature protection, make it an ideal candidate for a wide range of applications. Its suitability for these applications is enhanced by its robust design, which features a rated insulation voltage of 4kV, and Surge Withstanding Current of 4kV/2ms.

Applications of Model 2966757 SSR

The model 2966757 SSR is suitable for a wide range of applications. Its features make it especially well-suited for motor control, low voltage switching, lighting control, and HVAC systems. The model is capable of carrying up to 4A current with a wide input voltage range of 0-120VAC, making it suitable for a vast array of applications. It can also be used for secondary and tertiary monitoring, as it provides an isolated input circuit to guarantee safety.

Working Principle of 2966757 SSR

The model 2966757 SSR operates on a zero-cross switching principle. In this type of operation, the SSR’s input is not connected directly to the load. Instead, it is connected only when the input signal matches the load voltage. This allows the load to be switched on or off according to the input voltage, with zero-cross switching providing precise control over the output. The SSR also includes an internal isolator to ensure that the load current is completely unconnected from the input.

Conclusion

The model 2966757 SSR is a compact and cost-effective solid state relay that offers reliability and precise control over a wide range of applications. Its robust design and wide input voltage range make it suitable for a variety of applications, such as motor control, low voltage switching, lighting control, and HVAC systems. Additionally, its zero-cross switching mechanism ensures that the load is only connected to the input when the input voltage is exactly equal to the load voltage. This model is a reliable and economical choice for a large number of applications.

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