PS7205B-1A-F3-A

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Solid State relays (SSRs) are reliable components that control electrical current, often by substituting an electronic switch in place of an electromechanical one. The PS7205B-1A-F3-A is an Off-state (Zero-crossing) SSR with a fast turn-on speed, and is suitable for use in a variety of applications.

The PS7205B-1A-F3-A is a Zero-crossing SSR, and as such it works on the principle of Zero Voltage Switching (ZVS). In ZVS, the relay is activated when the input voltage reaches or crosses zero. During this period, the combined delay and on-state resistance of the SSR is reduced, allowing it to switch more quickly and providing better surge protection when connecting to inductive loads.In comparison to other SSRs using Random Turn-on, which may not always be able to provide a long service life.

The PS7205B-1A-F3-A is a compact SSR, suitable for use in a variety of applications. It is rated for use with AC mains voltages up to 600V, and provides a maximum current load of 50A. The SSR is equipped with an LED indicator, which facilitates status monitoring and troubleshooting. The PS7205B-1A-F3-A operates in a temperature range of -30°C to +55°C, and does not require an external heatsink to dissipate the heat produced by its switching activity.

The PS7205B-1A-F3-A is a cost-effective solution for protecting inrush currents and controlling high-voltage, high-power AC loads. It is suitable for use as a motor control, lighting control, automotive switching, elevator control, or other industrial applications such as PLCs, HVAC, or automation. It is also well-suited for use in medical and laboratory equipment, or as a high-power power relay.

The PS7205B-1A-F3-A is designed with a high grade silicon isolator and a PTC temperature sensor for improved protection and a longer service life. In addition, the SSR is protected from short-circuit and over-voltage, and it has multiple levels of built-in safety protection. The PS7205B-1A-F3-A is RoHS compliant and has a UL certification.

The PS7205B-1A-F3-A is an efficient and reliable SSR, optimized to protect and control AC loads. Its Zero Voltage Switching ensures fast switching and improved surge protection, while its compact form factor and low on-resistance limit current switching losses to a minimum. Furthermore, its temperature sensor and built-in protection ensure that it will remain reliable and safe in the long term.

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