Item Type: AVR Voltage Regulator_x000D_ Material: ABS_x000D_ Purpose: Voltage Regulator_x000D_ Applicable Equipment: Suitable for 7-8KW single phase gasoline generator set, for diesel generator set_x000D_ Applicable Engine Power: 7-8KW_x000D_ Number of Generator Phase: Single Phase_x000D_ Output Voltage: 220V_x000D_ Harness: 6 Wires (4 Wire Socket + 2 Carbon Brush Wires, Red +)_x000D_ Installation Hole Distance: Approx. 1401mm / 5.51in 1Multiple Protections: This is an AVR voltage regulator with over voltage, over current and short circuit protection 2Electronic Components: This AVR voltage regulator uses high quality electronic components, stable and reliable performance 3Universal Accessories: This AVR regulator is a universal accessory, suitable for most 7?8KW single phase generator sets, for diesel generator sets 4Basic Specifications: The wiring harness is 6 wires (4 wire socket + 2 carbon brush wires, red is +), and the output voltage is 220V 5Number of Generator Phase: The number of generator phase of this AVR voltage regulator is single phase, and the installation hole distance is 1401mm1 x AVR Voltage RegulatorPlease cooperate with a suitable generator to avoid damage to the voltage regulator.