Kent G3 three-phase system topology: PV, battery, grid, backup, GEN — figure KNB-SVG-07
The three models
Platform facts every installer must know
- Three-phase 3/N/PE, 220/380 V or 230/400 V, grid window 323–460 V, 50/60 Hz.
- Low-voltage battery: 40–60 V DC, Li-ion or lead-acid, BMS over CAN (RS485 supported).
- Backup: transfer < 10 ms, overload 2× rated power for 10 s, max continuous AC pass-through 50 A, max phase imbalance 50 %.
- IP66, operating −40 °C to +60 °C, RH 0–95 %, altitude ≤ 4000 m, smart fan cooling (air in LEFT, out RIGHT), < 65 dB(A), ≤ 42 kg, non-isolated, night self-consumption < 30 W.
- PV: max 1000 V, MPPT window 200–850 V, startup 160 V, two MPPTs (up to 3 strings on 10/12 kW, 4 on 15 kW).
- GEN port is three-phase and rated to the inverter’s own power/current per model.
Wire box and connection points
Kent G3 wire box and connection points — figure KNB-G3-CR-01
The datalogger stick is fitted physically at installation and is activated with Kent
Central Command — documentation to follow. All commissioning here is written around the
on-device HMI (screen + 4 keys); no app is required.
Status LEDs
Kent G3 indicator LED states — figure KNB-G3-CR-10