
- Model: DA-C2
- Size: 261kWh
- Color: grey
- Weight: 2800kg
The high safety, high conversion efficiency and high stability energy storage all-in-one machine developed for industrial and commercial optical storage DC coupling application scenarios is suitable for peak filling, demand management, off-grid backup, optical storage firewood coordination and other needs.
Specifications
| DC Side Parameters - PV | |
|---|---|
| Recommended max PV module power | 250kW |
| Max available PV input power | 250kW |
| Max input voltage | 1000V |
| Rated input voltage | 600V |
| Start-up voltage | 180V |
| MPPT voltage range | 150~950V |
| Max input current | 10*42A |
| Max input short-circuit current | 10*60A |
| Number of MPPT / Max number of input strings | 10/20 |
| DC Side Parameters - Battery | |
| Cell type | LFP 3.2V/314Ah |
| Battery Pack configuration | 1P52S / 52.2496kWh |
| Battery system configuration | 1P260S |
| Battery pack voltage range | 728~936V |
| Rated capacity | 261kWh |
| AC Side Parameters | |
| Rated output power | 125kW |
| Max apparent output power | 125kVA |
| Rated grid voltage | 3/N/PE, 220V/380, 230V/400V |
| Grid frequency | 50Hz/60Hz |
| Rated grid output current | 189.9A/180.4A |
| Power factor | >0.99 |
| Other Parameters | |
| Maximum system efficiency | 90% |
| Charge & discharge rate | ≤0.5P |
| Depth of discharge | 95%DOD |
| Cell cycle life | 6000cycles/80%EOL@RT |
| Wiring method | Three-phase four-wire |
| Fire protection system | Aerosol(cabinet) +Aerosol(PACK) +Gas detection +Water fire protection interface |
| Protection class | IP54 |
| Noise level | <80dB, at 1m distance |
| Operating temperature range | -20~+50℃(Derating above 45℃) |
| Allowable humidity range | 0~95%(non-condensing) |
| Altitude | ≤2000m |
| Cooling method | Liquid cooling, 50% ethylene glycol |
| Communication interface | RS485/Ethernet/CAN |
| Communication protocol | Modbus-RTU/Modbus-TCP/CAN2.0B |
| Overall dimensions(W*D*H) | 1400×1400×2450mm |
| Weight | <2800kg |



