SCR Voltage Regulator 220V 4000W Variable Electronic Speed Temperature Control
- 15A current overload protection switch, monitor the current in for safety.
- Sensitive adjustment, fast response, zero hysteresis, zero delay.
- The voltage regulator can not only adjust the voltage, but it can also control temperature/brightness/speed of resistance electric heating products, electric tools, motors, fans and more.
- With peak voltage absorption circuit, effectively protect high-power thyristor, anti-surge, anti-spike, multiple protection.
- LED digital display, easy to adjust and view the voltage accurately.