1、Multiple Protections: This is an AVR voltage regulator with over voltage, over current and short circuit protection 2、Electronic Components: This AVR voltage regulator uses high quality electronic components, stable and reliable performance 3、Universal Accessories: This AVR regulator is a universal accessory, suitable for most 7‑8KW single phase generator sets, for diesel generator sets 4、Basic Specifications: The wiring harness is 6 wires (4 wire socket + 2 carbon brush wires, red is +), and the output voltage is 220V 5、Number of Generator Phase: The number of generator phase of this AVR voltage regulator is single phase, and the installation hole distance is 140±1mm Item Type: AVR Voltage Regulator Material: ABS Purpose: Voltage Regulator Applicable Equipment: Suitable for 7-8KW single phase gasoline generator set, for diesel generator set Applicable Engine Power: 7-8KW Number of Generator Phase: Single Phase Output Voltage: 220V Harness: 6 Wires (4 Wire Socket + 2 Carbon Brush Wires, Red +) Installation Hole Distance: Approx. 140±1mm / 5.51in 1 x AVR Voltage Regulator