Battery cabinet data
· ST13760kWh-3150kW-MV-4h ST13760kWh-3450kW-MV-4h
· (cell type):3.2 V / 280 Ah
· (System battery configuration )：384S10P * 4
· Nominal Battery capacity：3440 kWh * 4
· Battery voltage range:1036.8 V - 1401.6 V
· (BMS Communication interfaces ):Ethernet
· (BMS Communication protocols ):Modbus TCP
AT AC DATA
· ST13760kWh-3150kW-MV-4h
· ST13760kWh-3450kW-MV-4h
· Nominal power at AC：3150 kVA 3450 kVA
· AC Current Distortion rat:< 3 % (at nominal power)
· DC component:< 0.5 %
· Nominal voltage at AC:690 V
· Nominal grid voltage range:535.5 V - 693 V 586.5 V - 759 V
· Power factor at nominal power:> 0.99 (at nominal power)，
· Adjustable reactive power range:- 105 % - 105 %
· Nominal grid frequency:50 Hz
· Grid frequency range:45 Hz - 55 Hz
· Isolation mode:Isolation Transformer
Transformer data
· ST13760kWh-3150kW-MV-4h ST13760kWh-3450kW-MV-4h
· Transformer rated power:3150 kVA 3450 kVA
· LV / MV voltage:0.63 kV / 37 kV 0.69 kV / 37 kV
· Section:Dy11
system data
· ST13760kWh-3150kW-MV-4h ST13760kWh-3450kW-MV-4h
· Dimensions of battery system(WHD):9340 mm * 3150 mm * 1730 mm
· weight of battery:≤ 33.5 t
· Dimensions of Converter voltage rise cabinet(WHD):7800 mm * 2817 mm * 3000 mm
· weight of Converter voltage rise system:16 t
· Degree of protection(Converter voltage rise system):IP54
· Degree of protection(battery room):IP55
· Operating temperature range： - 35 ℃ - 50 ℃ ( > 45 ℃derating )
· Relative humidity range： 0 % - 95 % (non-condensing)
· (Max. working altitude ):2000 m
· Battery cabinet cooling mode:Liquid cooling
· Current converter colling mode:Temperature controlled forced air cooling
· Fire safety equipment(battery room):FM200 gas fire,flammable gas detector and exhausting system，water fire
Communication interfaces:Ethernet
· External Communication protocols:Modbus TCP;IEC61850(optional)
· Certification:GB/T 36276，GB/T 34131，GB/T 34120，GB/T 34133
