This product is an industrial and commercial PCS specially built for 314Ah large battery cells. It supports an ultra-wide direct voltage range of 600-1000V and is perfectly suitable for 485 and 525 liquid-cooled battery clusters. At the same time, it uses SIC power devices with an efficiency of over 99%, and retains InBev's characteristic three-phase four-bridge design, which can meet 100% unbalanced load. A high-voltage box fusion version is also available, which significantly reduces integration costs and points of failure.
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Product features
01
The supported DC voltage range is wider, between 600-1000V, and can be adapted to different battery system configurations.
02
The power devices use SIC devices, which are more efficient than traditional IGBTs and have low product losses, which is beneficial to industrial and commercial users.
03
Project profitability increases.
04
The three-phase four-arm technology features, and the hardware architecture maintains InBev’s characteristics.
05
High efficiency, full load efficiency ≥98%, maximum efficiency 99%.
06
Fusion version: Fusion high-voltage box facilitates user integration, saving space and cost.
07
Fusion version: The BCU is compatible with mainstream manufacturers in the market. The installation method is inserted through the front panel, which facilitates the upgrade and maintenance of the BCU and has good electromagnetic compatibility.
Product principle
| Product model | INPPCS-125/0.4-W-14-A2 | INPPCS-125/0.4-W-14-B1 |
| DC side parameters | ||
| DC voltage range | 600-1000V (630V~950V full load) | |
| Rated DC current | 198A | |
| Rated DC power | 125kW | |
| AC side parameters (grid-connected) | ||
| Rated power | 125kW | |
| Rated voltage | 400V/380V | |
| Rated AC current | 180A/190A | |
| Communication access method | Three-phase four-wire | |
| Grid voltage range | 400V (-15%~+15%) | |
| Grid frequency range | 50Hz/60Hz±2.5Hz | |
| Current total harmonic distortion rate | ≤3% (full load) | |
| power factor | 0.99/-1~1 | |
| DC component of current | ≤0.5% | |
| AC side parameters (off-grid) | ||
| AC off-grid voltage | 400V/380V | |
| AC voltage range | 400V/380V±3% | |
| AC off-grid frequency | 50Hz/60Hz | |
| Off-grid output THDU | ≤3% (linear load) | |
| Unbalanced load capacity | 100% | |
| Other parameters | ||
| Maximum conversion efficiency | ≥99%, full load ≥98% | |
| allowable ambient temperature | -30~60℃ (1.1 times long-term operation below 40℃, full load below 50℃) | |
| allowed relative humidity | ≤95% | |
| noise | ≤75dB | |
| Protection level | IP20 | |
| altitude | 3000m (>2000m for derating) | |
| Size | W520mm×H200mm×D680mm | W520mm×H240mm×D800mm |
| weight | ≤60kG | 69kg |
| Cooling method | Forced air cooling | |
| Wiring and air outlet direction | Once or twice in front, forward wind and then out wind | |
| BMS communication interface | CAN or 485 | |
| EMS communication interface | Network port or 485 | |
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