CD4825W4VRH

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Solid State Relays, also known as SSRs, are essentially semiconductor devices used to control the actuation of an AC circuit, typically used as an alternative to conventional electromechanical relays. The CD4825W4VRH utilises the latest technology to offer improved performance characteristics in a wide variety of industrial and commercial applications.

The CD4825W4VRH features an isolated input, whereby the input voltage is completely separated from the controlled output voltage through the use of a MOSFET transistor. This form of isolation eliminates the risk of noise interference and false operation due to ground loops. The MOSFET transistor features an ON and OFF state, with an LED indicator for each state, allowing instantaneous visual indication of the relay state.

The control circuit of the CD4825W4VRH provides an output voltage in response to a signal from an external controller or process control unit. The transistor is turned on when the control circuit delivers a fixed low voltage, and it is turned off when the control circuit delivers a fixed high voltage. The CD4825W4VRH provides a maximum input voltage of 250V AC, with a steady current of 5A AC.

The compact size and low power consumption of the CD4825W4VRH makes it an ideal choice for a range of applications. The device can be used for industrial automation, such as controlling actuators and positioners in production lines. It can also be used in HVAC systems to control temperature, cooling fans and dampers. In addition, it can be used in lighting control applications such as dimmers, and in home automation for controlling motorised curtains and blinds.

The CD4825W4VRH is an efficient and reliable choice for a variety of solid state relay applications. Its isolated input, along with its compact size and low power consumption, make it the ideal choice for any application requiring an isolated switching device. It is easy to install and provides superior performance, making it the perfect choice for many applications.

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