Features: The SX440 AVR Automatic Voltage Regulator ensures Precises voltage regulation, providing stable power output for fuels generators, enhancing efficiency and extending equipment life . Featuring automatic excitation control, this regulator effectively prevents voltage fluctuations and is crafted from materials with corrosion resistance and anti vibration properties. Suitable for fuels generator users, construction machinery operators, and electrical maintenance technicians who require efficient and reliable power supply solution . Perfect for use in construction sites, outdoor camping, emergency backups scenarios, and agricultural irrigation, ensuring uninterrupted power for various applications. Its small design allows easy installation in tight spaces, while the low power consumption optimizes system economy, making it a Multifunction choice for power needs. Keywords voltage regulator, fuels generator, power supply. Specifications: Material: plastic SENSING INPUT Voltage :190-264V Maximums, 1 phases, 2 wire Frequency: 50-60 Hz nominal POWER INPUT Voltage: 140-220V Maximums, 3 phases, 3 wire Current 3A/phases Frequency: 100-120 Hz nominal OUTPUT Voltage: Maximums 120V Current continuous 2.7 A Intermittent 6A for 10 secs. Resistance 15 ohms minimum REGULATION:+/- 1 percentage (see note 1) THERMAL DRIFT:0.03pecentage per oC change in VOLTAGE REGULATOR environment (note 2) SOFT START RAMP TIME: 3 seconds Package Includes: 1xAutomatic Voltage Regulator note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.