1. AVR Digital Era, SX440 Multi-Functional Digital Voltage Regulator, Life Has Been Inseparable From The Electricity, Ready To Standby For Your Life To The2. Glass Glaze Process3. High Quality Terminals4. High Quality Capacitor, ST Thyristor5. Remote Intelligent Monitoring, Digitization, USB Port Connected To Computer, Real-Time MonitoringModel: SX440Detection And Power Input: Voltage 190-264V AC Single-Phase Two-WireMagnetic Field Output: Voltage 207AC, Maximum 90V DC When InputCurrent: Continuous 4A, Non-Continuous 10A Within 10 SecondsPressure Regulation Accuracy: Less than 1% (Engine Speed Change Within 4%)System Requirements: Brushless Generator Within 500kwDifferent batches may have differences in product appearance, color, and characters, which will not affect the useColour:black-blueMaterial:PCBSize:15 x 13.8 x 3.8cmPackage Contents:1 x Voltage Regulator ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.