2000W/3800W/5000W/10000W Thyristor High-Power Electronic Voltage Regulator 220V Digital Voltage Governor Regulation Controller 2000W AC voltage regulator module Operating voltage: AC 220V AC Power: 2000W Voltage regulation: AC 50-220V AC Silicon controlled withstand voltage: up to 1200 volts Current resistance: 25A Outer size: 48mm * 60mm (knob direction) * 28mm Specifications and dimensions: High temperature resistant FR-4 circuit board 1.6mm thick epoxy copper clad plate Circuit board 36mm * 48mm 3800W AC voltage regulator module Operating voltage: AC 220V AC MAX power: 3800W Voltage regulation: AC 0-220V AC Specification/size: High temperature resistant FR-4 circuit board, length 60mm * width 45mm * height 40mm, rotating rod diameter 6mm 5000W AC voltage regulator module Operating voltage: power frequency 220V AC Adjusting voltage: 0-220VAC (starting from around 20VAC when adjusting from low to high, adjustable from high to low Adjust to 0) Efficiency: over 90% Maximum power: 5KW (instantaneous limit power of resistive load), please reduce the power for long-term continuous operation Recommended resistive load within 2200w at room temperature Specification/size: 8.5cm * 7cm * 4cm (excluding protruding knobs and connectors) 10000W AC voltage regulator module Operating voltage: AC 220V AC Maximum power: 10000w resistive load limit power Recommended for long-term use with 5000W internal resistive load at room temperature Voltage regulation: 0-100% (220V adjustable in 100 stages, non-linear) Specifications/size: Panel thickness 2.3mm, total height of protruding part of circuit board 10.2mm, protruding XH2.54 The total height of the 4P socket is 166mm, and the length of the connecting wire is 28.7cm