| Feature | Details |
| Model | GB-50 (Brush Type AVR) |
| Applicable Generator | 3-Phase or 1-Phase Brushed Generator |
| Input Voltage (Phase) | 400V AC (Standard) / 220V AC |
| Excitation Output Voltage | 20V ~ 100V DC |
| Output Current | Continuous 50A |
| Voltage Regulation | < ±1.0% |
| Frequency | 50 / 60 Hz |
| Excitation Mode | Harmonic / Compound Excitation |
| Operating Temperature | -10°C to +70°C |
| Protection | Built-in Over-current & Surge Protection |