Description
■ 150KWH cabinet design, scalable from2.4MWH
■ All-in-one design with a high degree of integration
■ Modular design with optional modules of different sizes
■ Support for grid-connected and off-grid operation
■ MPPT Solar controller available as an option
■ IP54 class fire and explosion-proof housing
■ Patented air duct design, intelligent air cooling, 3-5°C temperature difference of the battery cell
■ Long cycle life 6000 times
■ High reliability intelligent BMS
| MODEL | ESS-G120-120 | ESS-G120-160 |
| AC SPECIFICAITON | ||
| AC rated power | 60KW | |
| PCS rated current | 140A | 120A |
| PCS Port voltage | 250VAC | 290VAC |
| AC rated voltage | 400V±15% | |
| Rated frequency | 50Hz/±2.5Hz | |
| AC rated current | 87A | |
| AC overload capacity | x1.1 (10min) ; x1.2 (60S) | |
| Grid structure | 3-phase 4-wire+PE | |
| Output THDi | ≤3% | |
| AC PF | -1~1 | |
| BATTERY SYSTEM | ||
| DC rated voltage | 460V | 563V |
| DC voltage range | 403V~525V | 493V~642V |
| Rated capacity | 280Ah | |
| Rated energy | 129KWH | 157.7KWH |
| Max discharge current | 140A | 120A |
| Cell | 3.2Vdc 280Ah LiFePO4 | |
| Battery module | 51.2Vdc 280Ah 14.33KWh Air cooling | |
| MPPT(OPTIONAL) | ||
| PV DC.Max voltage | 518V | 633V |
| MPPT voltage range | 0~518V | 0~633V |
| Number of MPPT paths | 1 | |
| Number of branch inputs | 20 | |
| Max.branch current | 15A | |
| Voltage range | 403V~525V | 493V~642V |
| Rated current | 140A | |
| Max. output current | 80A | |
| Max. efficiency | >98% | |
| TRANSFORMER SPECIFICATION | ||
| Specification | 60KVA three-phase isolation/vertical | |
| Overload capacity | x1.1 | |
| Insulation class | CLASS H 180°C | |
| Transformation ratio | 250V: 400V | 290V: 400V |
| Design temperature | Temperature rise≤90K | |
| Protection Level | IP54 | |
| GENERAL DATA | ||
| Cooling | Air conditioning cooling + intelligent air cooling | |
| Noise Level | ≤75dB | |
| Temperature Range | -20°C ~ 50°C (> 45°C capacity reduction) | |
| Protection Level | IP54 | |
| Highest altitude | 3000m (> 2000m capacity reduction) | |
| Humidity Range | 0~95%(No condensing) | |
| Installation mode | Vertical mounting | |
| Maximum efficiency | 95.5% | |
| Isolation mode | Built-in isolation transformer | |
| Protection function | Ac over/under voltage, over temperature, abnormal frequency, AC phase error, over current, communication failure, fan failure, insulation impedance detection, anti-island | |
| Display | Touch screen | |
| Communication interface | RS485/ CAN/ LAN | |
| MECHANICAL SPECIFICATIONS | ||
| Machine Dimension (W*H*D)(mm) | 2050*2000*1525 | |
| Package Dimension (W*H*D)(mm) | / | |
| N.W(kg) | 2490kg (Includes MPPT module) | 2860kg (Includes MPPT module) |
| G.W(kg) | / | / |
| Warranty | 10 years | |
| CERTIFICATION & STANDARDS | ||
| CE-EMC(EN 61000-6-2/-4) ; CE-LVD(IEC 62109-1/-2) ; UN38.3 | ||
