| Model | GES48120M220-500P |
| Parallel Mode | |
| Permitted parallel number | NO / 1~6 |
| AC Mode | |
| Rated input voltage | 120(L1/N, L2/N) / 240Vac(L1/L2) |
| Input phase voltage range | (85Vac~140Vac) ± 2% |
| Frequency | 50Hz / 60Hz (Automatic detection) |
| Frequency Range | 47±0.3Hz~55±0.3Hz (50Hz); 57±0.3Hz~65±0.3Hz (60Hz) |
| Efficiency | >95% |
| Conversion time (bypass and inverter) | 10ms (typical) |
| AC reverse protection | Yes |
| Maximum bypass phase overload current | 2 pole, 60A/60A (L1/L2) |
| Inverter Mode | |
| Output voltage waveform | Pure sine wave |
| Rated output power (VA) | Split phase: 12000 Single phase: 7200 (limited by the wiring terminals) |
| Rated output power (W) | Split phase: 12000 Single phase: 7200 (limited by the wiring terminals) |
| Power factor | 1 |
| Rated output voltage (Vac) | 120Vac(L1/N, L2/N) / 240Vac(L1/L2) |
| Output voltage error | ±5% |
| Output frequency range (Hz) | 50Hz±0.3Hz / 60Hz±0.3Hz |
| Maximum Efficiency | >91% |
| Overload protection | (105%<110%)±5%: report error and turn off the output after 5 minutes; (110%<125%)±5%: report error and turn off the output after 10 seconds; Load>125%±5%: report error and turn off the output after 5 seconds |
| Peak power | Split phase: 18000VA Single phase: 18000VA |
| Loaded motor capability | 6HP |
| Output short circuit protection | Can protect, after continuous short circuit for 1 second |
| Bypass circuit breaker phase specification | 2 pole, 63A/63A (L1/L2) |
| Rated battery input voltage | 51.2V (Minimum starting voltage 44V) |
| Battery voltage range | 40.0Vdc~58.6Vdc±0.6Vdc (Undervoltage alarm / shutdown voltage / overvoltage alarm / overvoltage recovery, settable on LCD screen) |
| Power saving mode self-consumption | Load ≤ 25W enter power-saving mode |
| Battery type | Lead acid or lithium battery |
| Maximum charge current (can be set) | 160A |
| Charge current error | ±5Adc |
| Charge voltage range | 40-58.6Vdc |
| Short circuit protection | Circuit breaker and blown fuse |
| Circuit breaker phase specifications | 2 pole, 60A/60A (L1/L2) |
The inverter supports a rated split-phase output power of 12000VA / 12000W and a single-phase output of 7200VA / 7200W, depending on the wiring terminals used.
Yes, this inverter supports parallel system configurations. You can connect from 1 up to 6 units in parallel to expand your system capacity.
The inverter is compatible with both Lead-acid and Lithium batteries with a rated battery input voltage of 51.2V and an operational battery voltage range of 40.0Vdc to 58.6Vdc.
The system features multi-stage overload protection: 105%-110% overload triggers an error and shuts off in 5 minutes; 110%-125% overload triggers shutoff in 10 seconds; and loads exceeding 125% will shut off the output within 5 seconds.
The typical conversion time between bypass mode and inverter mode is 10ms, ensuring an uninterrupted power supply for critical appliances.
The system utilizes a 2-pole, 63A/63A (L1/L2) bypass circuit breaker and a 2-pole, 60A/60A (L1/L2) main circuit breaker to ensure robust short-circuit and overcurrent protection.