| Feature | Specification |
| Model | GAVR-8A |
| Input Voltage | 95–240V AC |
| Output Voltage | Max 90V DC at 240V AC input |
| Continuous Current | 3A |
| Intermittent Current | 5A for 10 seconds |
| Resistance | Minimum 15 $\Omega$, Maximum 100 $\Omega$ |
| Voltage Regulation | < ±1% (with 4% engine governing) |
| Voltage Build-up | Residual volts at AVR terminal > 5V AC |
| External Volts Adjustment | ±7% with 1k $\Omega$ 1 watt trimmer |
| Operating Temperature | -40°C to +65°C |
| Under Frequency Protection | 60Hz system presets knee point at 57Hz / 50Hz system presets at 47Hz |
| Dimensions | 107mm L x 82mm W x 50mm H |