| Brand | Rw Energy |
| Model NO. | Isolated Three-Phase Energy Storage Converter |
| Rated voltage | 400VAC |
| Rated frequency | 50/60Hz |
| Series | RWPCS |
The RWPCS Series Isolated Three-Phase Energy Storage Converter is a new-generation power conversion system designed for energy storage applications. With an isolated three-phase structure, it ensures enhanced safety, high efficiency, and stable operation in various industrial and commercial power systems.
This series of converters is capable of bidirectional energy flow, supporting both charging and discharging functions, while providing seamless switching between grid-connected and off-grid modes. The isolation design effectively improves system reliability, protects sensitive equipment, and meets stringent grid code requirements.
The RWPCS series is particularly suitable for:
By optimizing power quality and enabling flexible energy management, the RWPCS converter helps achieve efficient utilization of renewable energy, peak shaving and valley filling, and improved system stability.
| Parameter | Specification |
|---|---|
| Rated Grid Voltage | 400 VAC (340–460 VAC) |
| Rated Frequency | 50/60 Hz |
| Rated Output Power | 50 / 100 / 250 / 500 kW |
| Max. Output Current | 79 / 159 / 397 / 794 A |
| Overload Capacity | 1.1 × rated current (long-term) |
| Topology | Three-level NPC |
| Max. Output Power | 57.6 / 114.1 / 282.9 / 558.4 kW |
| Max. DC Current | 288 / 228 / 566 / 1117 A |
| DC Voltage Range | 200–600 VDC or 500–900 VDC |
| Power Factor | –1 to +1 adjustable |
| Current Harmonics (THDi) | <3% (rated output) |
| Output Voltage Accuracy | 1% |
| Max. Efficiency | 95.5% / 96.4% / 97.2% / 98.5% |
| DC Ripple | Supported |
| Parallel Operation | Supported |
| Communication Interfaces | RS232 / RS485 / Ethernet / GPRS (optional) |
| Altitude | Up to 4000 m (derating required above 4000 m) |
| Protection Level | IP20 |
| Operating Temperature | –25°C to +55°C |
| Cooling Method | Intelligent air cooling |
| Installation | Indoor installation |
| Dimensions (W×D×H mm) | 250kW: 1000×2000×800; 500kW: 1400×2000×1000 |
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