Phase number: single phase Secondary winding voltage: ≤130V Sampling voltage: 110V Electric welding sampling voltage: 4V-12V Starting voltage: ≥1.5V;Excitation current: ≤3.0A AVR parameters:Output voltage: 230V No-load voltage adjustment range: 185V-285V Power generation: 2.5KW Welding current: 60A-200A Output voltage change rate: ≤3% (variable range can be adjusted according to generator parameters) Voltage stability: ≤±1.0V Temperature rise: ≤35℃ Installation: Connector:Secondary winding, electric welding sampling, excitation: 7061-2.8-11, sampling, inst ent: 7061-2.8-21 Thread color:Secondary winding: blue, sampling: yellow, excitation: green positive, orange negative, welding sampling (potentiometer): red, switch: gray, white (generally not used) clue:Wire diameter: ∮0.75mm², lead length: 90mm Mounting holes:Aperture: ∮4.0mm, hole distance: 142mm Color: Black Material: plastic Package Contents: 1 x Single Phase 5KW AVR Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.