| Parameter / Feature | Specification Details |
| Product Component Type | Transistor Automatic Voltage Regulator (AVR) |
| OEM Part Number Equivalent | G3949-02800 / G3949-02802 |
| Generator Compatibility | Kubota J106 (5.5kVA) and Kubota J108 (8.0kVA) |
| Extended Group Compatibility | Can scale to fit Kubota J110 and J114 single-phase setups |
| Generator Phase Type | Single Phase (1-Phase / 2-Wire) |
| Power Capacity Threshold | 5.0 kVA to 8.8 kVA systems |
| Alternator Framework | 2-Pole, revolving-field brush alternator |
| Sensing / Reference Input | 220 V / 240 VAC nominal, 50Hz / 60Hz |
| Excitation Adjustment Logic | Dynamic adjustment via controlled excitation exciter current |
| Voltage Regulation Precision | $\le \pm 1.0\%$ |
| Mounting Configuration | 138 mm installation hole pitch (center-to-center) |
| Wiring Infrastructure | 9-Wire Architecture (Terminated into 3 separate multi-pin white plugs) |
| Safety Thermal Properties | Flame-retardant casing with high-temperature resistance potting compound |