
Commercial and Industrial Energy Storage Cabinet
D-Cube-F215/418
- Flexible & Efficient
- Independent AC/DC configuration for flexible system integration design
- No parallel circulation design, significantly reducing energy loss
- Inverter efficiency ≥98.5%, system efficiency ≥88%
- Safe & Stable
- Three-level fire protection: PACK aerosol + battery cabin aerosol + water firefighting interface
- Type II overvoltage protection on both DC and AC sides
- IP54 protection rating, stable operation in wide temperature range from -30℃ to 60℃
- High-Density Integration
- Single cabinet capacity 418kWh, nominal voltage 1331.2Vdc, 416S1P cell configuration
- Adopting LFP lithium iron phosphate cells with longer cycle life and higher reliability
- Total cabinet weight only 3.92 tons, modular lightweight design for easy installation
- Intelligent Collaboration
- Supporting multiple strategies including peak-valley arbitrage, demand management, dynamic expansion, and renewable energy consumption
- Local and cloud monitoring integration, second-level digital diagnostics and intelligent inspection
- 3S and EMS coordinated closed-loop safety logic, RS485/CAN/Ethernet multi-protocol communication
Specifications
AC Output (Grid Side)
| AC Rated Power | 215kW |
| AC Maximum Power | 236.5kW |
| AC Rated Voltage | 690/800Vac |
| AC Allowable Voltage Range | -15% ~ +10%Vac |
| Rated Frequency | 50/60Hz |
| Adjustable Power Factor Range | -0.99 (leading) ~ 1 (lagging) |
| Current Total Harmonic Distortion THDi | <3% (at rated output power) |
| AC Input Configuration | 3P+PE (Three-phase, three-wire) |
Battery Parameters
| Battery Type | LFP (Lithium Iron Phosphate) |
| Cell Capacity | 3.2 / 314V/Ah |
| Cell Series-Parallel Configuration | 416S1P |
| Nominal Energy | 418kWh |
| Nominal Voltage | 1331.2Vdc |
| Voltage Range | 1164.8~1500Vdc |
| Charge/Discharge C-rate | ≤ 0.5P |
Efficiency
| Inverter Maximum Efficiency | ≥ 98.5% |
| System Maximum Efficiency | ≥ 88% |
Protection
| DC Input Protection | Equipped |
| Inverter AC Protection | Equipped |
| AC Output Protection | Equipped |
| Overvoltage Protection | DC Type II / AC Type II |
| Fire Protection | Pack-level aerosol + Battery compartment aerosol + Water fire-fighting interface |
Mechanical Parameters
| Dimensions (W×D×H) | 1400*1450*2400mm |
| Weight | 3.92t |
| Cable Entry/Exit Method | Bottom entry / Bottom exit |
| Cooling Method | Liquid cooling |
| Protection Rating | IP54 |
Environmental Parameters
| Operating Temperature | -30 ≤ T ≤ 60 (derating above 50 ℃)℃ |
| Humidity Range | ≤ 95% |
| Altitude | ≤ 3000 (derating above 2000)m |
Communication
| Communication Protocol | RS485 / CAN / Ethernet |
Version Information
| Datasheet Version | 2.2 |