The INPPCSZ-625 is a commercial and industrial (C&I) microgrid PCS energy storage inverter cabinet. It can integrate 1 to 5 high-performance SiC-based PCS modules (model: INPPCS-125) with three-phase four-leg topology, supporting flexible design configurations such as AC/DC parallel connection or string-specific management to optimize power adaptability and system integration flexibility. This solution enables versatile deployment across diverse scenarios including C&I energy storage, distribution energy storage, solar-storage-charging integration, mining drilling, and construction sites. It provides robust support for critical energy management requirements such as peak shaving, power factor correction, harmonic mitigation, and power quality enhancement.
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PRODUCT FEATURES
01
High efficiency: The PCS module design with SiC components to improve system efficiency, reaching up to 99%.
02
Stability: DC side configuration with circuit breaker, double contactor, and fuse protection; AC side configuration with circuit breaker, insulation detection and leakage current detection.
03
Flexibility: Free selection of system rated power (125kW ~ 625kW).
04
EMC capability: Internal EMI integrated, no need to worry about EMC issues.
05
Compatibility: Supports multiple design such as AC/DC parallel connection or string-specific management.
06
High protection level to adapt to more application scenarios.
PRODUCT TOPOLOGY
| Model | INPPCSZ-625 |
| Power Configuration Parameters | |
| Rated power(kW) | 625kW |
| Single branch rated power(kW) | 125kW |
| Number of branch | 5 |
| DC Side Parameters | |
| Allowable voltage range (V) | DC600～1000V |
| Full load voltage range (V) | DC630V~950V |
| Rated DC current(A) | 198A*5 |
| AC Side Parameters | |
| AC rated voltage (V) | 400V(-15%～+15%) |
| Rated frequency (Hz) | 50/60Hz(±2.5Hz) |
| Rated AC current (A) | 180A*5 |
| THDI | ≤3%(Full load) |
| THDU | ≤3%(Linear load) |
| AC PF | -1~1 |
| Access method | Three-phase four-wire |
| On-grid/off-grid function | Support |
| System Parameters | |
| Operation temperature range (℃) | -30℃~60℃(＞50℃ derating) |
| Operation humidity range (%) | ≤95%(No condensation) |
| Thermal Management System | Forced air cooling |
| Maximum Efficiency | ≥99% |
| Protection grade | IP54 |
| Anti-corrosion grade | C4/C5 (optional) |
| Altitude | 2000m(Full load) |
| BMS Communication interface | RS485、CAN |
| EMS Communication interface | Ethernet、RS485 |
| Dimensions (W*D*H) | 700×1050×2100mm |
| Weight (kg) | about 750kg |
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