NR Electric · Forced air · Central PCS, 1500V
1,750 kVA outdoor power conversion system for 1500V battery energy storage. Three-level topology with 98.95% peak efficiency and IP65 protection. Modular building-block design supports parallel connection of multiple cabinets on DC or AC side.
| DC Voltage Range | 1,050-1,500V |
| Max DC Input Current | 1,833A |
| DC Voltage Ripple | < 2% |
| DC Current Ripple | < 3% |
| Nominal AC Output Power | 1,750 kVA |
| Max AC Output Power | 1,900 kVA |
| Nominal Grid Voltage | 690V |
| Grid Voltage Range | 621-759V |
| Max AC Output Current | 1,588A |
| Grid Frequency | 50/60 Hz |
| THD | < 3% |
| Power Factor | > 0.99 (rated power) |
| Reactive Power | -100% to +100% |
| Isolation Method | Transformerless |
| Dimensions (W x H x D) | 1,200 x 2,400 x 1,400 mm |
| Weight | 1,500 kg |
| IP Rating | IP65 |
| Cooling Method | Forced air cooled |
| Operating Temperature | -40 to +60 C (derating above 45 C) |
| Relative Humidity | 0-100% |
| Max Altitude | 5,000 m (derating above 3,000 m) |
| Communication | CAN, RS-485, RJ45, Optical fiber |
| Protocols | CAN, Modbus, IEC 61850, IEC 60870-5-103 |
NR Electric Co., Ltd., founded in 1995 and headquartered in Nanjing, China, is a power system solution provider and subsidiary of NARI Group under the State Grid Corporation of China. The company specializes in BESS power conversion systems with millisecond-level response and ...
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