| Items | Parameters (PCS-50kw) | Parameters (PCS-100kw) | |
|---|---|---|---|
| AC side | Grid type | Three-phase four-wire | Three-phase four-wire |
| Rated power | 50kVA/1.1 times of rated power 1min | 50kVA/1.1 times of rated power 1min | |
| Rated voltage/maximum current | 380V/76A | 380V/152A | |
| Voltage range | 70%～120% Rated voltage | 70%～120% Rated voltage | |
| Rated frequency/frequency range | 50Hz or 60Hz/ Rated frequency ±1Hz | 50Hz or 60Hz/ Rated frequency ±1Hz | |
| Output harmonic | ≤3% | ≤3% | |
| Power factor | ＞0.99 | ＞0.99 | |
| DC side | DC voltage range | 680V~800V | 750V~1350V |
| Maximum DC power | 50kW | 100kW | |
| Maximum DC current | 75A | 134A | |
| Stablized voltage accuracy | ±1% | ±1% | |
| Stablized current accuracy | ±1% | ±1% | |
| AC off-grid parameters | Wire connection type | 3P+N+PE | 3P+N+PE |
|
Rated power/rated voltage/ maximum current/rated frequency |
50kVA/380V/76A/50Hz or 60Hz | 100kVA/380V/152A/50Hz or 60Hz | |
| Voltage accuracy and frequency accuracy | ±1% | ±1% | |
| Input adjustment rate and load adjustment rate | ≤2% | ≤2% | |
| Output harmonic/dynamic response | ≤3%/20ms | ≤3%/20ms | |
| Unbalanced load capacity/overload capacity | 30% Rated power / 1.1 times of rated power 1min | 30% Rated power / 1.1 times of rated power 1min | |
| Performance and environment | Maximum efficiency | ＞96.5% | ＞96.5% |
| Cooling mode | Forced air cooling | Forced air cooling | |
| Protection function | Over-voltage protection/over-current protection/short-circuit protection/over-temperature protection | Over-voltage protection/over-current protection/short-circuit protection/over-temperature protection | |
| Working temperature |
-10°C-50°C; over 40°C, For every 1°C increase, the volume decreases by 2% , and the maximum value does not exceed 50°C |
-10°C-50°C; over 40°C, For every 1°C increase, the volume decreases by 2% , and the maximum value does not exceed 50°C |
|
| Storage temperature/relative humidity | -10℃～70℃/0%～95% Non-condensing | -10℃～70℃/0%～95% Non-condensing | |
| Elevation derating capacity | At 1,000 meters or more, reduce capacity by 1% for each elevation increase of 100m, maximum 2000m | At 1,000 meters or more, reduce capacity by 1% for each elevation increase of 100m, maximum 2000m | |
| User interface | Chinese color touch screen with control and status parameters, event and fault record; Modbus RS485 PC communication; CAN interface (BMS communication interface), input and output command and status signal | Chinese color touch screen with control and status parameters, event and fault record; Modbus RS485 PC communication; CAN interface (BMS communication interface), input and output command and status signal | |
