This document is the operation manual for the Kutai ADVR-083-400HZ digital/analog hybrid voltage regulator.
This manual covers the operation and wiring of the Kutai ADVR-083-400HZ voltage regulator, designed for 400Hz generators. It includes specifications, installation dimensions, dip switch programming, and external adjustment settings. The unit supports single-phase and three-phase inputs and is rated for 8A output. Safety warnings are included for proper installation and use.
The manual details voltage regulation, frequency response, thermal drift, and protection features including under-frequency and over-excitation protection. Wiring diagrams are provided for self-excited, auxiliary winding, and three-phase configurations. Adjustments for droop, stability, and excitation output are explained with DIP switch settings and potentiometer controls.
| Voltage Regulation | Less than +/- 0.5% (with 4% engine governing) |
|---|---|
| Frequency Range | 320 420 Hz |
| Power Input Voltage | 60 300 Vac, 1 phase / 3 phase |
| Excitation Output | 110V 1 phase Continuous 63 Vdc 8A |
| Dimensions | 150.0 (L) x 135.0 (W) x 61.0 (H) mm |
| Weight | 750 g +/- 2% |
| Operating Temperature | -40 to +60 ˚C |
| Under-Frequency Knee Point | 360 Hz (factory preset) |
| Over Excitation Protection | Max. 90 Vdc 10A for 10 secs. |
Less than +/- 0.5% with 4% engine governing.
320 to 420 Hz.
From -40 to +60 degrees Celsius.
Factory preset knee point at 360 Hz for 400 Hz systems.