G3PE-245BL DC12-24

Series:	G3PE
Packaging:	Bulk
Part Status:	Active
Mounting Type:	DIN Rail
Circuit:	SPST-NO (1 Form A)
Output Type:	AC
Voltage - Input:	12 ~ 24VDC
Voltage - Load:	100V ~ 240V
Load Current:	45A
Termination Style:	Screw Terminal
Package / Case:	SSR with Integrated Heat Sink
Supplier Device Package:	--

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Introduction

Solid state relays (SSRs) are commonly used in various applications, from industrial control circuits, to automotive, oil and gas industries. In field of switching technology, G3PE-245BL DC12-24 is one of SSRs with DC input and load current rating of 24A. This article looks into the applications and working principle of G3PE-245BL DC12-24.

Applications of G3PE-245BL DC12-24

One of the primary advantages of using G3PE-245BL DC12-24 is its low power consumption. This model of SSR uses a semiconductor-based input and is able to switch heavy load current of up to 24 Amps with a low voltage rating of 12-24 V. This low power requirement makes the SSR suitable for large scale applications in industrial and medical settings. The placement of G3PE-245BL DC12-24 in an application requires consideration of the environmental conditions. This SSR can be used in temperatures ranging from -30 to 70 degree Celsius, and in operating humidity ranges from 10 to 90 %. The additional high dielectric voltage rating ensures the model can be safely used in AC power applications. In terms of output load, G3PE-245BL DC12-24 is perfect for applications such as motors, fans, pumps or solenoids. The versatility in its output load extends to controlling waveforms from DC to AC, and a wide range of switching frequencies from 50 to 1000 Hz. All these features make G3PE-245BL DC12-24 suitable for most medium-level DC/AC switching applications.

Working Principle

The SSRs work on the principle of changing phase angle between input and output currents. This angle is precisely adjustable using a zero-cross detector or a time delay circuit. In G3PE-245BL DC12-24, the semiconductor-based input eliminates the need for any additional zero-cross detector. The key component of G3PE-245BL DC12-24is the SCR, which is used to control the current from input to output. When the input current is applied, the gate voltage drops, which forces the SCR to trigger. Thus, the load current from the source is then passed to the output through the SCR. The high dielectric voltage resistance ensures that G3PE-245BL DC12-24 has an effective operation in AC power switching. This SSR model is also enhanced with three LED indicators that allow the user to have a visual cue if the input and output are connected or disconnected. The in-built surge protection is also another key advantage.

Conclusion

G3PE-245BL DC12-24 is one of the most versatile SSRs, with a DC input and a current rating of 24A. The low power requirement and wide range of environmental conditions make it suitable for many medium-level applications. The SCR and the zero-cross detector are the key components, allowing current to be switched from input to output, while the surge protection and LED indicators ensure the safety of the user.

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