Features Compatible with most 5-6.5KW 3 phase gasoline or generators, ensuring a wide range of applicability for different generator sets. Equipped with overvoltage, overcurrent, and short circuit defend, guaranteeing safe and reliable operation, providing peace of mind for users. Features a 4 wire socket, 2 wire socket, and 2pcs carbon brush wires, allowing for convenient and rapid wiring, saving time and effort during installation. Constructed with an ABS shell and high-quality electronic components, ensuring stable and dependable performance for extended use, providing long-term value for customers. Designed with standard mounting holes for easy installation, minimizing space requirements and simplifying the setup process for users. Specification: Item Type: Generator Voltage Regulator Material: ABS Applicable Equipment: Suitable for 5-6.5KW 3 phase gasoline generator, generator Applicable Engine Power: 5-6.5KW Generator Phase Number: 3 Phase Output Voltage: 380V Harness: 8 Wires (4 wire socket + 2 wire socket + 2 carbon brush wires (red as +)) Voltage Adjustment Rate: ≤3% Starting Voltage: RMS≤2V Insulation Resistance: ≥500MΩ Installation Hole Distance: Approx. 140±1mm / 5.5±0.04in Package List: 1 x Voltage Regulator Note: Please cooperate with suitable generator to avoid damage to the voltage regulator. Package List 1 x Voltage Regulator