ESD832-05P522-G
On-grid Max. parallel number: 20
Off-grid Max. parallel number: 4
Off-grid Max. parallel number: 4
* Support 4 Sets for Parallel Connection
The industrial and commercial storage products feature a modular system design, available in economic and standard models. The economic models are compact with high energy density, while the standard models offer excellent energy and power adaptability with flexible configuration options. These products facilitate peak shifting, staggered power consumption, and help alleviate grid pressure.
- The Economic product provides higher energy density in a compact format.
- The Standard product provides excellent adaptability for different energy and power demands and allows flexible configuration.
Advantages of Product

Comprehensive Protection Real-time Monitoring
- EMS real-time monitoring and fault logging
- BMS real-time detection to protect the safe operation of the battery system

Modular Design
- Scalable design, customized design
- High space utilization

Unattended, Intelligent Operation and Maintenance(O&M)
- Access to energy storage intelligent O&M system
- Intelligent statistical analysis
- Cloud-side collaboration
- Reporting and remote control

Safe, Environmentally Friendly and Highly Adaptable
- Suitable for PV & Diesel microgrids
- Automatic switching between on-grid and off-grid operation
SpecificationS
DC side parameters |
|
Cell Type | LFP-314Ah |
Cell Cycle Life | >12000 |
Rated Voltage (Vdc) of Single Cell | 3.2 |
Pack Configuration | 1P52S |
Rack Configuration | 1P260S |
System Configuration | 1P260S |
System Nominal Energy (kWh) | 522 |
System Rated Voltage (Vdc) | 832 |
System Voltage Range (Vdc) | 728-936 |
System Output Voltage (Vac) | 480@60Hz |
System Rated Power (kW) | 250 |
Charge / Discharge Rate | 0.5P@25°C |
Components |
|
High Voltage Box | Integrated |
Confluence Cabinet | / |
Monitoring System (HMI) | Integrated |
Fire Suppression System | Temperature/Smoke detection + Explosion relief panel + Aerosol + Water sprinkler system |
Thermal Management System | Integrated Liquid Cooler + Liquid Cooler for PCS |
Conditions |
|
Storage Temperature (°C) | -30~60 |
Working Ambient Temperature (°C) | -20~45 (>45 Derating) |
Working Relative Humidity (%) | 0~95 (Non-condensing) |
Working Altitude (m) | ≤ 3000 ( >3000 Derating ) |
Other Parameters | |
Max. Parallel Sets | 5(grid-connected), 2(off-grid) |
Ingress Protection | IP55 |
Communication Interface | CAN, RS485, Ethernet |
Communication Protocol | Modbus/MQTT |
Dimensions (L×W×H) mm | 2370×1500×2250 |
Weight (t) | ≈ 5 |
Standards & Certification | |
UL | UL1973, UL9540A, UL9540 |
IEC | TBD |
Transportation | TBD |
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