Kehua · Central PCS, 1500V
1,500V outdoor central PCS available in 1,000 kW and 1,250 kW ratings with transformerless three-level topology and 99% maximum efficiency. IP65-rated for outdoor installation with NEMA 3R protection, UL 1741 and IEEE 1547 compliance, and grid-forming capability including black start.
| Max DC Voltage | 1,500 VDC |
| DC Voltage Range | 1,000-1,500 VDC |
| Max DC Current | 1,122A (1,000K) / 1,403A (1,250K) |
| Soft Start | Yes |
| Rated AC Power | 1,000 kW / 1,250 kW |
| Max AC Power | 1,100 kVA / 1,375 kVA |
| Rated Grid-Tied Voltage | 690 VAC |
| Grid Voltage Range | -15% to +10% (settable) |
| Grid Frequency | 60 Hz |
| Max Output Current | 920.4A / 1,150.6A |
| Power Factor | > 0.99 (at rated power) |
| THDi | < 3% (at rated power) |
| Reactive Power Range | -100% to 100% |
| Rated AC Voltage | 690 VAC |
| Voltage Accuracy | 1% |
| THDu | < 3% (linear load) |
| Overload | 110% |
| Max Efficiency | 99% |
| Isolation Mode | None (transformerless) |
| IP Rating | IP65 |
| Operating Temperature | -35 to +60 C (derating above 50 C) |
| Cooling | Intelligent air cooling |
| Dimensions (W x H x D) | 735 x 2,135 x 1,300 mm |
| Weight | 950 kg |
| Altitude | 3,000 m (derating above 2,000 m) |
| Communication | Modbus-RTU, Modbus-TCP, IEC 61850, IEC 104 |
Kehua Tech Co., Ltd., founded in 1988 and headquartered in Xiamen, China, is ranked as the world's fourth-largest power conversion system supplier by S&P Global. The company specializes in energy storage inverters and PCS ranging from 100 kW to over 1 MW. Kehua manufactures at...
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