AC220V Fan Exhaust Fan Single Phase Voltage Regulator 18A Thyristor Voltage Regulator 3KW Stepless Speed Regulation Switching Voltage RegulatorProduct Name: Thyristor electronic voltage regulatorModel: YL-3000 YL-3000Input voltage AC220VRated current: 9A (limit current 18A)Shell material: galvanized iron shellWire length: 85CMProduct size: 105*83*54 mmOutput voltage AC0-220V stepless adjustmentVoltage adjustment range AC0-220V stepless regulation (with load) to OVLimit power: 2500W (30-1000W can be adjusted speed) (2000W can be adjusted temperature and dimming)Protection function: short-circuit over-voltage overloadSCR Model: STMicroelectronicsProduct features: zero hysteresis, zero delay, with peak voltage absorption circuit, effective protection of high-power