

Commercial and Industrial Energy Storage Cabinet
D-Cube-261D/418D
D-Cube 261D/418D Series Commercial and Industrial Energy Storage Cabinet, available in dual specifications of 261 kWh / 418 kWh.
- Safe and Reliable
- Equipped with a three-level fire protection system, featuring cabinet aerosol and water fire suppression interfaces to ensure comprehensive system safety
- Protection rating up to IP55, with corrosion resistance grade C4/C5, suitable for harsh environments
- Certified by multiple international standards including UN38.3, IEC 62619, and IEC 63056
- Precise Temperature Control
- Adopts precise liquid cooling design, keeping cell temperature difference within 3%
- Liquid cooling heat dissipation ensures long-term thermal stability of the battery
- Operating temperature range covers -25°C to 55°C, suitable for high-altitude applications up to 4000m
- Flexible and Efficient
- Independently designed AC/DC architecture supports flexible system configuration
- Plug-and-play interfaces simplify installation and commissioning
- Intelligent switching strategy adapts to multiple application scenarios and optimizes performance
- Long-Life Battery
- Uses lithium iron phosphate (LFP) cells for high safety and long cycle life
- Supports 95% depth of discharge for greater usable capacity
- Advanced battery equalization management technology extends battery service life
Specifications
Basic Parameters
| Model No. | D-Cube-261D | D-Cube-418D | |
|---|---|---|---|
| Dimensions (W×D×H) | mm | 1000×1350×2200 | 1400×1450×2400 |
| Weight | t | 2.4 | 3.8 |
| Protection Rating | IP55 | ||
| Anti-corrosion Rating | C4/C5 | ||
Environmental Parameters
| Operating Temperature | ℃ | -25~55 | |
| Humidity Range | % | 5~95 (non-condensing) | |
| Altitude | m | 4000 (derating required above 2000) | |
Electrical Parameters
| Model No. | D-Cube-261D | D-Cube-418D | |
|---|---|---|---|
| Battery Type | LFP | ||
| Battery Cell Capacity | V/Ah | 3.2/314 | |
| Battery Cell Series/Parallel Configuration | 1P260S | 1P416S | |
| Nominal Energy | kWh | 261 | 418 |
| Rated Voltage | V | 832 | 1331 |
| Voltage Range | V | 689~949 | 1102~1500 |
| Depth of Discharge (DOD) | % | 95 | |
Protection
| Fire Protection | In-cabinet aerosol + water fire suppression interface | ||
| Fire Protection Level | Level 3 fire protection system | ||
| Battery Balancing Management | Advanced battery balancing management to extend battery life and optimize performance | ||
| Cell Temperature Difference Control | ≤ 3% | ||
Communication
| Communication Protocol | Ethernet/RS485/CAN | ||
| Communication Interface | RJ45/CAN | ||
Interfaces
| Communication Interface | RJ45/CAN | ||
| Fire Suppression Interface | Water fire suppression interface | ||
| Plug-and-Play Interface | Plug-and-play, simplifying installation and commissioning | ||
Certifications & Standards
| Certification Certificates | CE-EMC, CE-LVD, TÜV MARK | ||
| Applicable Standards | UN38.3, IEC 61000-6-2, IEC 61000-6-4, IEC 62477-1, IEC 62619, IEC 63056, EU 1542/2023 | ||
Efficiency
| Intelligent Switching Strategy | Intelligent switching strategy optimizes performance across various application scenarios | ||
Mechanical Parameters
| Model No. | D-Cube-261D | D-Cube-418D | |
|---|---|---|---|
| Dimensions (W×D×H) | mm | 1000×1350×2200 | 1400×1450×2400 |
| Weight | t | 2.4 | 3.8 |
| Protection Rating | IP55 | ||
| Anti-corrosion Rating | C4/C5 | ||
| Cooling Method | Liquid cooling | ||
Version Information
| Document Version | Version 2.1 | ||