Commercial and Industrial Energy Storage Cabinet
D-Cube-A500/375/250-261D
- Flexible Scalability
- Supports 2–8 hours of multi-level energy storage duration with flexible capacity configuration by scenario
- Factory pre-configured and ready to use, with short deployment cycles and fast commissioning
- Integrated grid-connection module reduces system cost by 20%
- Safe & Reliable
- Three-dimensional environmental fire protection: aerosol + battery compartment aerosol + water firefighting interface
- Intelligent liquid cooling temperature control with cell temperature difference ΔT ≤ 2.5°C
- Zero-incident track record across 2,000+ projects, ensuring long-term stable and reliable operation
- Independent Architecture
- AC–DC independent architecture design eliminates DC circulating current for longer battery lifespan
- Each cluster features an independent PCS, so a single cluster fault does not affect other clusters
- Supports both grid-tied and off-grid dual modes for diverse application scenarios
- Intelligent Collaboration
- Self-developed BMS/PCS/EMS with deep synergy among the three core systems
- Compatible with peak shaving, renewable energy integration, backup power, and other applications
- Supports multiple communication protocols and interfaces including Ethernet, RS485, and CAN
Specifications
Grid-side Parameters
| Model No. | D-Cube-A500 | D-Cube-A375 | D-Cube-A250 | |
|---|---|---|---|---|
| Single PCS Rated Power | kW | 125 | ||
| PCS Quantity | 4 | 3 | 2 | |
| AC Rated Power | kW | 500 | 375 | 250 |
| AC Max Power | kVA | 550 | 412.5 | 275 |
| Total Harmonic Distortion of Current THDi | % | <3 | ||
| DC Component | % | <0.5 | ||
| AC Rated Voltage | V (AC) | 380/400 | ||
| Grid Allowable Voltage Range | V (AC) | 340-460 | ||
| AC Input Mode | Three-phase four-wire + PE (3P+N+PE) | |||
| Rated Frequency | Hz | 50/60 | ||
| Adjustable Power Factor Range | -1 (leading) ~ +1 (lagging) | |||
Battery-side Parameters
| Model No. | D-Cube-A500 | D-Cube-A375 | D-Cube-A250 | |
|---|---|---|---|---|
| Model | D-Cube-261D | |||
| Battery Type | LFP (Lithium Iron Phosphate) | |||
| Cell Capacity | V/Ah | 3.2/314 | ||
| Cell Series-Parallel Configuration | 260S1P | |||
| Number of Connected Batteries (2h system) | 4 | 3 | 2 | |
| Nominal Energy | kWh | 1044 | 783 | 522 |
| Rated Voltage | V | 832 | ||
| Voltage Range | V | 754~949 | ||
| Depth of Discharge DOD | % | 95 | ||
| Cooling Method | Liquid cooling | |||
Mechanical Parameters
| Model No. | D-Cube-A500 | D-Cube-A375 | D-Cube-A250 | |
|---|---|---|---|---|
| D-Cube-A Series Dimensions (W×D×H) | mm | 730×1350×2200 | ||
| D-Cube-A Series Weight | t | 0.7 | 0.6 | 0.5 |
| D-Cube-261D Dimensions (W×D×H) | mm | 1000×1350×2200 | ||
| D-Cube-261D Weight | t | 2.4 | ||
Environmental Parameters
| D-Cube-A Series Protection Rating | IP54 | |||
| D-Cube-261D Protection Rating | IP55 | |||
| Anti-corrosion Rating | C4/C5 | |||
| Operating Temperature | ℃ | -25~+55 (derating above 45℃) | ||
| Humidity Range | % | 5-95 (no condensation) | ||
| Altitude | m | 4000 (derating above 2000m) | ||
Protection
| D-Cube-261D Fire Protection | Pack-level aerosol + battery compartment aerosol + water fire-fighting interface | |||
Communication
| Communication Protocol | Ethernet / RS485 / CAN | |||
| Communication Interface | RJ45 / CAN | |||
Certifications & Standards
| Product Certifications | CE-EMC, CE-LVD, TÜV MARK | |||
| Executive Standards | UN38.3, IEC 61000-6-2, IEC 61000-6-4, IEC 62477-1, IEC 62619, IEC 63056, EU 1542/2023 | |||
Version Information
| Datasheet Version | 3.1 | |||