Feature 1Excellent Performance: This voltage regulator features a surge absorption circuit, effectively protecting high power controlled silicon rectifiers for a longer lifespan and durability. Experience reliable power output with this premium regulator. 2Accurate Voltage Control: With a wide voltage regulation range, this regulator allows accurate control over lighting, temperature, voltage, and speed, ensuring optimal performance in various applications. 3Easy Installation: Installing and operating this regulator is hassle free, making it suitable for integration with different diesel generator sets. Get your power system up and running quickly and efficiently. 4Enhanced Efficiency: With its advanced technology, this regulator optimizes voltage regulation, resulting in improved energy efficiency and reduced power consumption. Enjoy cost savings while maintaining stable power output. 5Versatile Application: Use this voltage regulator as a thermal controller for electric furnaces and water heaters, a dimmer for lighting fixtures, or a speed controller for small motors. It offers consistent and accurate voltage adjustment.Item Type: Generator AVR control moudleMaterial: PlasticWeight: Approx. 884g / 31.2ozProduct Size: 205x142mm / 8.1x5.6in Hole Distance: 180x118mm / 7.1x4.6in Compatible: Diesel GeneratorModel: R450MVoltage: Terminal 0-110V: 95-140V, terminal 0-220V: 170~260V, terminal 0-380V: 340-528VFrequency: 50, 60Hz(selected by connection wire)Voltage: AC40-150V three phaseVoltage: Maximum DC160V at AC120V power supplyCurrent: 10A maximumResistance:< 0.5% (within 4% of engine speed variation),Residual voltage of 5VAC or more is required at the AVR input terminals.10% at 1K, 5VAC or more remanent voltage required at AVR input terminal6-150VAC (No load rms)10% and 15% selectable by jumper, 0.3-1 sec at 20% voltage variationOperating Temperature: -20-70Storage Temperature: -55-85Relative Humidity: 95% or lessVibration: 1.5G at 5-30Hz, 5.0G at 30-500HzVOLT: Adjust voltageSTAB: Adjust the stabilityV/Hz: Low frequency protectionEXC.MAX: Magnetic field current limitSTAT(DROP): Voltage drop adjustment .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Generator AVR Control Moudle1 x ManualNotePlease unplug all power connection before testing.