CMRA2445-10

Series:	CMRA24
Packaging:	Bulk
Part Status:	Active
Mounting Type:	DIN Rail
Circuit:	SPST-NO (1 Form A)
Output Type:	AC
Voltage - Input:	90 ~ 140VAC
Voltage - Load:	24V ~ 280V
Load Current:	45A
Termination Style:	Screw Terminal
Package / Case:	SSR with Integrated Heat Sink
Supplier Device Package:	--

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Solid State Relays (SSRs) are commonly used in applications that require high-speed switching, such as in home automation systems, industrial control processes, and robotics. It is a type of switch that makes or breaks the circuit connection by changing the state of its output terminals without the need for mechanical motion.CMRA2445-10 solid state relays are a higher-performance version of a standard SSR. They offer superior performance and reliability compared to other SSR models, and are ideal for switching loads in AC or DC circuits. They are specially designed to provide high-speed switching for applications such as lighting control, motor control, temperature control, and industrial automation.The CMRA2445-10 solid state relay utilizes a zero-crossing optocoupler, SCR output, and dual MOSFETs to provide high-speed switching in a wide range of AC and DC applications. It features a zero-crossing switching design which eliminates the need for a power transformer, providing greater flexibility and reducing the size of the relay. Additionally, it has a built-in zero-crossover detection circuit and a fast switching time of under 1 ms, making it an ideal choice for high-speed applications.The CMRA2445-10 has a very important function in AC applications. It uses the zero-cross algorithm to prevent load damage due to short circuits. The zero-cross algorithm compares the phase of the voltage before and after the zero-cross point, and if there is a change it immediately switches the output OFF. This helps to protect the load from damaging surges caused by short circuits.The CMRA2445-10 also provides a special feature which is known as dVdt protection. This feature helps to eliminate damage to the load caused by sudden changes in the power supply voltage. It continuously monitors the power supply voltage and switches the output ON or OFF depending on the dVdt value. This helps to protect the load from surges and other voltage changes.In addition to the dVdt protection and zero-cross algorithm, the CMRA2445-10 also offers a built-in snubber circuit. The snubber circuit helps reduce the inrush current during startup, thereby reducing the stress on the system components and increasing the life of the components.The CMRA2445-10 solid state relay is a high-performance, high-speed switching device that provides superior performance and reliability in a wide range of AC and DC applications. Its built-in features such as the zero-cross algorithm, dVdt protection, and snubber circuit make it an ideal choice for high-speed applications. With its high performance and reliability, it is the perfect choice for any application that requires fast switching and reliable operation.

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