SG2500U-MV
Sales Area
NA
High Yield
Advanced three-level technology, max.
inverter efficiency 98.8%
Effective cooling, 1.1 overload capacity, no
derating up to 50 ℃
Max. DC/AC ratio more than 1.5
Easy O&M
Integrated current, voltage and MV parameters
monitoring function for online analysis and
fast trouble shooting
Modular design, easy for maintenance
Convenient external LCD
Saved Investment
Low transportation and installation cost
due to 20-foot container design
DC 1500 V system, low system cost
Integrated MV transformer and LV auxiliary power
supply
Grid Support
Comply with UL1741,UL1741 SA, IEEE
1547, Rule 21 and NEC code
Grid support including L/HVRT, L/HFRT,
soft start/stop, specified power factor
control and reactive power support
Technical Data
Input (DC) SG2500U-MV
Max. input voltage 1500 V
Min. PV input voltage / Startup input voltage 800 V / 840 V
MPP voltage range for nominal power 800 – 1300 V
No. of independent MPP inputs 1
No. of DC inputs 18 – 28
Max. PV input current 3508 A
Max. DC short-circuit current 4210 A
PV array configuration Negative Grounding
Output (AC)
Nominal AC power (at 50 ˚C) 2500 kW
Max. AC output power at PF=1 (at 45 ˚C) 2750 kW
Max. AC apparent power (at 45 ˚C) 2750 kVA
Max. inverter output current 2886 A
AC voltage range 10 – 35 kV
Nominal grid frequency / Grid frequency range 50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz
THD < 3 % (at nominal power)
DC current injection < 0.5 % In
Power factor at nominal power / Adjustable power factor > 0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / Connection phases 3 / 3
Efficiency
Inverter max. efficiency / Inverter CEC efficiency 98.8 % / 98.5 %
Transformer
Transformer rated power 2500 kVA
Transformer Max. power 2750 kVA
LV / MV Voltage 0.55 kV / 10 – 35 kV
Transformer Vector Dy11
Oil type Mineral oil (PCB free) or degradable oil on request
Transformer cooling type ONAN (Oil Natural, Air Natural)
Protection
DC input protection Load switch + fuse
Inverter output protection Circuit breaker
AC MV output protection Load switch + fuse
Overvoltage protection DC Type II / AC Type II
Grid monitoring / Ground fault monitoring Yes / Yes
Insulation monitoring Optional
Overheat protection Yes
General Data
Dimensions (W*H*D) 6058*2896*2438 mm 238.5''*114.0''*96.0''
Weight 15.7 T 34612.6 lb
Degree of protection NEMA 3R
Auxiliary power supply 220/110Vac, 5 kVA / Optional: 480 Vac, 30 kVA
Operating ambient temperature range -30 to 60 ℃ (> 50 ℃ derating) -22 to 140 ℉(> 122 derating)
Allowable relative humidity range (non-condensing) 0 – 95 %
Cooling method Temperature controlled forced air cooling
Max. operating altitude 2000 m (standard) / > 2000 m – 4000 m (optional)
6561 ft (standard) / > 6561 ft – 13123 ft (optional)
Display Touch screen
Communication Standard: RS485, Ethernet; Optional: optical fiber
Compliance UL 1741, IEEE 1547, UL1741 SA, NEC Standard
Grid support
Night SVG function (optional), L/HVRT, L/HFRT,active & reactive power control and power ramp rate control