ASSR-4120-302E

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Solid State Relays, or SSRs, represent the latest technology in relays in terms of sensitivity, reliability, and performance. The ASSR-4120-302E is an SSR that is designed for industrial applications such as machine tools, automated test equipment, and process equipment. It is a rugged, robust, and highly reliable relay with a low current consumption. The ASSR-4120-302E is capable of controlling currents up to 30A with a voltage drop of less than 0.5V.

The ASSR-4120-302E uses a switching process that is based on solid state semiconductor technology. It\'s comprise of two parts, the switch and a control circuit with corresponding electronics. The switch is an insulated-gate bipolar transistor, or an IGBT. The control circuit converts a small control current into a much larger power current to operate the switch. In a solid state relay, the switching action occurs when voltage is applied to the control circuit and the transistor is activated.

The advantage of using the ASSR-4120-302E is that it provides a silent and extremely rapid switching action. It switches on and off within about 5 μseconds. This makes it well-suited for fast and accurate control of power. Additionally, the output of the SSR is totally isolated from the input, to ensure that no interference will be caused in the system. In addition, the SSR can be used in systems where the load voltage is different from the switch voltage. It also has a very low current consumption, which makes it an ideal solution for many industrial applications.

The ASSR-4120-302E is designed for applications involving three-phase power. It is a suitable choice for systems where switching power with maximum efficiency is required. The unit can be used to switch a single phase, two phase, or three phase power source. This helps in providing accurate power control that can be used in various applications such as motors, heater controllers, regulators, etc. It can also be used in applications with both AC and DC motors.

The ASSR-4120-302E can be operated in a variety of ways. It can be connected directly to the power source, or via a transformer. Additionally, it can also be used with a manual switch, or with a PLC controller. In terms of safety, the ASSR-4120-302E has an over-temperature protection feature that will shut down the unit if the temperature rises above a certain limit, to prevent any damage to the SSR. This protection feature is also present if there is any overvoltage or undervoltage in the system.

In conclusion, the ASSR-4120-302E is a robust and reliable solid state relay with a low current consumption. It provides fast and accurate switching for industrial applications including motor, heater controllers, regulators, etc. Additionally, it is designed with safety features such as over-temperature protection, and is suitable for use with both AC and DC motors. As such, the ASSR-4120-302E is a great choice for a variety of applications where high efficiency and safety is required.

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