ST2740KWH-2500HV Turnkey Solution

Battery Data

Cell type
Samsung SDI Mega M2F, 3.68V/94Ah
Configuration of system
264S30P
Battery capacity (BOL)
2,740 kWh
Battery voltage range
844 ~ 1,095 V
BMS communication protocols
Modbus RTU, Modbus TCP
BMS communication interfaces
RS485, Ethernet

AC Data

Nominal AC power
2,500 kVA
Max. AC power
2,750 kVA
Max. THD of off-grid output voltage
< 3 % (linear load)
DC component
< 0.5 % (at nominal power)
Nominal grid voltage
550 V
Grid voltage range
484 ~ 625 V
Power factor
> 0.99 (at nominal power)
Nominal grid frequency
50 Hz
Grid frequency range
45 ~ 55 Hz
Max. THD of current
< 3 % (at nominal power)

AC side (Grid)

Nominal output voltage of off-grid
484 ~ 625 V

Protection

General Data

Dimensions
2,991 × 2,591 × 2,438 mm 117.8 × 102 × 96 in
Weight
6,000 kg 13,227.8 lb
Isolation method
transformerless
Degree of protection
IP54
Operating ambient temperature range
-30 to 50 ℃ / -22 to 122 ℉
Allowable relative humidity range (non-condensing)
0 ~ 95 % (non-condensing)
Cooling method
Heating, Ventilation and Air Conditioning
Max. operating altitude
4,000 m (> 2,000 m derating) 13,123 ft (> 6,561 ft derating)
Communication protocol
Modbus RTU, Modbus TCP, IEC 104
Cooling strategy
Temperature controlled forced air cooling
Certification
TÜV