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HOME > PRODUCTS > Solar Energy Storage System > C&I Solution > ESS Outdoor Cabinet

SUNESS AIR COOLING ESS OUTDOOR CABINET SE50K-120KA

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DETAILED SPECIFICATION



System Parameter
System energy120.576kWh
InverterS6-EH3P50K-H
Transformer50kW
Communication access method3P4W
Rated output voltage380/400V
Rated output power50kW
Cooling methodAir cooling
Placement environmentOutdoor
Battery cabinet+inverterWeight: 1.4T
Size:L1074*D1200*H2095mm
Protection gradeIP54
General Parameter
Combination method120S1P
Rated capacity314Ah
Factory voltage384V-396V
Voltage at end of discharge≤324V
Recommended charging voltage420V
Internal impedance≤120mΩ
Max charging current(lcm)157A
Limited charging voltage(Ucl)432V
Max discharging current157A
Discharge cut-off voltage(Udo)300V
Operation temperature rangeCharge:0~55°C/Discharge: -20~55°C
Storage temperature range-20°C~50°C
Single pack size/weightW519*D940*H230 150kgQuantity:6pcs
High pressure box size/weightW488*D574*H230 25kgQuantity: 1pcs
Inverter parameters
Recommended max. PV array size100kW
Max. usable PV input power96kW
Max. input voltage1000V
Rated voltage600V
Start-up voltage180V
MPPT voltage range150-850V
Max. input current4*40A
Max. short circuit current4*60A
MPPT number/Max input stringsnumber4/2+2+2+2
Battery typeLi-ion
Battery voltage range150-800V
Max. charge / discharge current70A*2
Number of battery port2
Maximum charge / dischargecurrent of each port70A
CommunicationCAN/RS485
Rated output power50kW
Max. apparent output power1.4 times of rated power, 10s 1.6 times of rated power,200ms
Back-up switch time<10ms
Rated output voltage3/N/PE, 220V/380 V3/N/PE, 230V/400 V
Rated frequency THDv(@linearload)50 Hz/60 Hz
Rated frequency THDv(@linearload)<3%



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