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  • HF1000/SG1250 Centralized inverter
HF1000/SG1250 Centralized inverter
Features:

<1>High YieldEfficient three-level topology, max. systemefficiency up to 99 %1 or 2 MPPT, wide MPP voltage rangeFull power operation without derating at 55 ℃O

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  • Features
  • Specifications
  • Factory&Case
 <1>High Yield

Efficient three-level topology, max. systemefficiency up to 99 %

1 or 2 MPPT, wide MPP voltage range

Full power operation without derating at 55

One inverter unit fails, the other unit continuesoperation

 <2>Easy O&M

Integrated zone current monitoring function forfast trouble shooting

Modular design and front service, easy formaintenance

DC circuit breaker design for convenientmaintenance

 <3>Grid Support

Compliance with local standards: CE, IEC61727, IEC 62116

Low/High voltage ride through (L/HVRT)

Active & reactive power control and powerramp rate control

 <4>Saved Investment

10-foot container design, no need to build extrainverter house

Integrated LV auxiliary power supply

 

Input (DC)

SG1000

SG1250

Max. PV input voltage

1000 V

Min. PV input voltage / Startup input voltage

460 V / 500 V

520 V / 540 V

MPP voltage range for nominal power

460 - 850 V

520 - 850 V

No. of independent MPP inputs

1 or 2

 

No. of DC inputs

8 - 16

 

Max. PV input current

2440 A

2712 A

Max. DC short-circuit current

2920 A

3390 A

Output (AC)

 

 

 

Nominal AC power (at 50 ˚C)

1000 kW

1260 kW

Max. AC output at PF=1 (at 45 ˚C)

1100 kW

1386 kW

Max. AC apparent power (at 45 ˚C)

1100 kVA

1386 kVA

Max. AC output current

2016 A

2222 A

AC voltage range

252 - 362 V

288 - 414 V

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 Euro efficiency

99.0 % / 98.7 %

 

Protection

 

 

 

DC input protection

Circuit breaker

 

AC output protection

Circuit breaker

 

Overvoltage protection

DC Type II / AC Type II

 

Grid monitoring / Ground fault monitoring

Yes / Yes

 

Insulation monitoring

Yes

 

Overheat protection

Yes

 

Anti-PID function

Optional

 

General Data

 

 

 

Dimensions (W*H*D)

2991*2591*2438 mm

 

Weight

4.3 T

 

Isolation method

Transformerless

 

Degree of protection

IP54

 

Night power consumption

< 20 W

 

Auxiliary power supply

220 Vac, 2 kVA / Optional: 380 Vac, up to 15 kVA

 

Operating ambient temperature range

-35 to 60 (> 50 derating)

 

Allowable relative humidity range (non-condensing)

0 - 95 %

 

Cooling method

Temperature controlled forced air cooling

 

Max. operating altitude

5000 m (> 3000 m derating)

 

Display

Touch screen

 

Communication

Standard: RS485, Ethernet; Optional: Optical fiber

 

Compliance

CEA, IEC 62109, IEC 61727, IEC 62116, IEC 60068, IEC 61683, CE

 

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