SY SY-TS Series Thyristor Switches
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Thyristor Switches 2. Product Introduction SY-TS thyristor switch mainly contains components as follows: Trigger circuit, thyristor, diode and ancillary circuit. Trigger circuit will judge whether it will output the control signal (DC12V) or not when voltage before and after zero crossing switching, so as to turn on or off. The trigger circuit can reliably ensure the output of the control signal. Radiator is mainly used for conducting heat and cooling through installed a switch which contains over-temperature protection and cooling fan controller, so as to provide the operation with a safe and good condition. Compared to other thyristor switch, this one has these advantages: no rush current, no touching noises; which is more suitable for those switching frequently occasions, such as lifts, cranes and welding machines. 3. Product Features /HN | Zero-crossing switching and no inrush current and no | power grid voltage flicker during switching. ®| Photoelectric isolation, high anti-interference ability and | high speed responsibility (10ms). Rated vo Itage(U) Drive current(l) Rated current(l) Switching response time Installation position Controlling signal Working environment 1. Model Illustration SY-TS-I I - 50 - H2 / I I F-Phase splitting compensation Blank-Total compensation Structure identification Capacity code Identification code Thyristor switch model Enterprise code Temperature parameters 20ms Indoor DC12V Temperature: -25°C-55°C Humidity: =£90%(40°C) No violent shocks and impact No conductive dust and corrosive gas AC 380V/50HZ Overheat protection: air cooling and fan start temperature Overheat protection: Automatic removal of capacitor group when it up to 60°C •Other special sizes can be customized