Item Type: Generator Voltage Regulator Material: ABS Applicable Equipment: Suitable for 5-6.5KW 3 phase gasoline generator, diesel generator Applicable Engine Power: 5-6.5KW Generator Phase Number: 3 Phase Output Voltage: 380V Harness: 8 Wires (4 wire socket and 2 wire socket and 2 carbon brush wires (red as and)) Voltage Adjustment Rate: ≤3 percent Starting Voltage: RMS≤2V Insulation Resistance: ≥500MΩ Installation Hole Distance: Approx. 140±1mm or 5.5±0.04in 1,[APPLICABLE TYPE] This automatic voltage regulator is suitable for most 5 6.5KW 3 phase gasoline or diesel generator sets. 2,[CIRCUIT PROTECTION] The voltage regulator has overvoltage, overcurrent and short circuit protection, with safe operation. 3,[SIMPLE WIRING] With 4 wire socket, 2 wire socket and 2pcs carbon brush wires, convenient and fast wiring. 4,[EXCELLENT MATERIAL] Using ABS shell and excellent electronic components, has stable and reliable performance. 5,[EASY INSTALLATION] The generator voltage regulator has standard mounting holes, which is easy to install and does not take up space.Please cooperate with suitable generator to avoid damage to the voltage regulator.1 x Voltage Regulator Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.