CMRA4835E

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Solid state relays are devices used to electrically control the flow of current by controlling the amount of power required to actuate the device itself. The CMRA4835E is a type of solid state relay developed and manufactured by Crouzet. The device is an ideal choice for applications that require high current and low voltage switching. It has an operating temperature range of -25℃ to +125℃.The CMRA4835E is an opto-isolated solid state relay that is composed of a switching element, a control element and an opto-coupler. The input of the control element is connected to ground potential with a low current signal. It is possible to provide additional protection to the device by using a Zener diode in parallel with the input. The opto-coupler provides electrical isolation between the control and switching elements.The CMRA4835E is designed to switch AC loads from 0V to 230V AC. It is capable of carrying a continuous current of 20A and a peak current of 150A for a short duration of time. The switching voltage of the CMRA4835E is limited to a maximum of 200V DC and a maximum of 20mA.The switching speed of the CMRA4835E is typically between 8ms and 12ms depending upon the load characteristics. It has a response time of less than 0.2s for a load load power of greater than 10W. The device has an RMS-on-state current of 1.2A, a maximum control voltage of 5V DC and a maximum control current of 10mA.The CMRA4835E can be used in a variety of applications such as motor control, lighting control and temperature control. It can also be used to start and stop electric motors, as well as controlling lights and heating and cooling systems. Additionally, it can be used in process control for the operation of pumps, valves and other devices.In terms of working principle, the CMRA4835E is an opto-isolated solid state relay that uses a photovoltaic cell to control the flow of current. The photovoltaic cell absorbs energy from the input signal, and this energy is converted into a DC voltage that controls the switching element. When the input is off, the switch is kept open, and when the input is on, the switch is closed.Overall, the CMRA4835E is a reliable and effective device that can be used in a variety of applications for controlling current. It has a diverse set of features, including a wide operating temperature range, fast switching speed, low EMF and low power consumption. With its combination of features, the CMRA4835E is an ideal choice for applications that require high current and low voltage switching.

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