Long service life with high reliability.
Single-phase load ON/OFF controll with the rate of 10-200 Amps.
Solid-state contactors (SSC) are required in cases where contacts must have long life because contacts are frequently made and broken, and where contactor noise must be eliminated. Single-pole solid-state contactors incorporate thyristors as making and breaking elements in the main circuit.
An operation indicator LED (red) is provided as a standard feature for all models, so you can easily check whether a control voltage is applied to the SSC.
The solid-state contactor utilizes high-performance semiconductor switch elements to include the functions and features of conventional magnetic contactors. The SSC, featuring longlife, low-noise, and high-speed response, is suitable for highly frequent switching of various types of loads, such as motors and heaters.
Varistors and C-R circuits are included so that surge voltage due to SSCswitching and lightening can besuppressed to protect the control andmain circuits.
The SSC is also available with a zero-cross switching function to enable load current switching at the point where the line voltage is near zero to suppress excessive inrush current in the load circuit.
An auxiliary contact module using semiconductor switches or relay contacts is included. Therefore an auxiliary output signal can easily be obtained without using a separate auxiliary devices.・・S701・朶S2001・・/p>