SCR Voltage Regulator 1 Phase State Electrical Regulation Relay 220380VAC(SSR-20WA-S Without Heat Sink)

Integrate in One: Integrates single phase electrical phase detection, phase shifting circuit, trigger circuit and one way anti parallel one way thyristor in one, without external synchronization Stepless Adjustment: 0‑5VDC, 0‑10VDC, 4‑20mA signal automatic or manual control, achieve stepless adjustment of single phase load voltage from 0V to full voltage of grid by changing conduction angle of thyristor Photoelectric Isolation: Possess input and output photoelectric isolation, small size, light weight, and life. Large control power, stepless regulation, high insulation voltage, etc. Item Type: SCR Voltage Regulator Input Parameters: External Power Supply: No need Manual Control: 10K potentiometer Analog Quantity Control: 4-20mA, 0-5V, 0-10V LED Display: Yes Output Parameters: Load Voltage Range: 220-380VAC On State Voltage Drop: Less than 1.5V Minimum Conduction Current: Greater than 50mA Off State Leakage Current: Less than 10mA Frequency Range: 45-65Hz Turn On Time: 10ms Turn Off Time: 10ms Medium Withstand Voltage: 2500VACCelsius1 minute Working Environment Temperature: -35 celsius .75 celsius Working Voltage of Heat Sink: AC220V