| Brand | Rw Energy |
| Model NO. | RMRPCS Series Isolated Three-Phase Energy Storage Converter |
| Rated voltage | 400VAC |
| Rated frequency | 50/60Hz |
| Series | RMRPCS |
The RMRPCS 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 RMRPC series is particularly suitable for:
Industrial and commercial energy storage systems
Microgrid and distributed energy applications
Renewable energy integration (solar, wind, etc.)
Backup power supply for critical loads
By optimizing power quality and enabling flexible energy management, the RMRPCS converter helps achieve efficient utilization of renewable energy, peak shaving and valley filling, and improved system stability.
Model Description
Key Features
Technical Parameters
| 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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