Feature: 1. Versatile Control Modes: The voltage regulator offers four control modes, including automatic voltage regulation (AVR), manual or field current regulation (FCR), power factor regulation (PF), and reactive power regulation (Var), with programmable stability settings and soft start control with adjustable time under AVR mode. 2. Advanced Protecting Features: Equipped with field current limit (OEL) and power factor control in AVR and power factor control modes, low frequency (voltage or frequency) adjustment, rapid short circuit prevention for the field circuit, and over temperature prevention. It also includes three phase or single phase voltage detection adjustment (RMS) under AVR mode. 3. Precise Detection and Adjustment: The regulator employs single phase generator current detection for measurement and adjustment, along with field current and voltage detection. The system interface includes four points for detection input, alarm display, and a common output relay for combined functions. 4. Extensive Prevention Functions: With six prevention functions, the regulator ensures safety by automatically shutting down in cases of over excitation, generator overvoltage, DVR overheating, loss of generator detection signal, excessive field current limit, and rapid short circuit shutdown. 5. Efficient Communicating and Control: The DVR2000E automatic voltage regulator supports reactive droop compensation and reactive differential compensation for generators in parallel operating. The front panel features a Human Machine Interface (HMI) for system display, and the DVR2000E COMS for WIN based software facilitates fast and user friendly communicating and control through PC connection. Specification: Item Type: Automatic Voltage Regulator Material: Plastic, Copper Weight: Approx. 1210.00g/42.68oz Product Size: Approx. 282x148x55mm/11.10x5.83x2.17in Model: DVR2000E Power Input: 180 to 240VAC, 120 to 300Hz Induction Input: 100 to 600VAC NOM, 50/60Hz 1 RP 3 PHASE. 0.5VA Parallel Input: 5A AC, 50/60Hz, 0.2VA Output: 75VDC, 3ADC Application: for Generator. Package List: 1 x Automatic Voltage Regulator