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  • HF2500U-MV Centralized inverter
HF2500U-MV Centralized inverter

<1>High YieldAdvanced three-level technology, max.inverter efficiency 98.8%Effective cooling, 1.1 overload capacity, noderating up to 50 ℃Max. DC/AC ratio mor

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 <1>High Yield

Advanced three-level technology, max.inverter efficiency 98.8%

Effective cooling, 1.1 overload capacity, noderating up to 50

Max. DC/AC ratio more than 1.5

 <2> Easy O&M

Integrated current, voltage and MV parameters monitoring function for online analysis andfast trouble shooting

Modular design, easy for maintenance

Convenient external LCD

 <3>Saved Investment

Low transportation and installation costdue to 20-foot container design

DC 1500 V system, low system cost

Integrated MV transformer and LV auxiliary power supply

 <4>Grid Support

Comply with UL1741,UL1741 SA, IEEE1547, Rule 21 and NEC code

Grid support including L/HVRT, L/HFRT,soft start/stop, specified power factorcontrol and reactive power support


Input (DC)


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


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


< 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



Inverter max. efficiency / Inverter CEC efficiency

98.8 % / 98.5 %



Transformer rated power

2500 kVA

Transformer Max. power

2750 kVA

LV / MV Voltage

0.55 kV / 10 35 kV

Transformer Vector


Transformer cooling type

ONAN (Oil Natural, Air Natural)

Oil type

Mineral oil (PCB free) or degradable oil on request



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


Overheat protection


General Data


Dimensions (W*H*D)

6058*2896*2438 mm 238.5''*114.0''*96.0''


15.7 T 34612.6 lb

Degree of protection


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

1000 m (standard) / > 1000 m (optional) 3280.8 ft(standard) / > 3280.8 (optional)


Touch screen


Standard: RS485, Ethernet; Optional: optical fiber


UL 1741, IEEE 1547, UL1741 SA, NEC Standard



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