SG1000/SG1250
Sales Area
APACEMEAIN
High Yield
Efficient three-level topology, max. system
efficiency 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 continues
operation
Easy O&M
Integrated zone current monitoring function for
fast trouble shooting
Modular design and front service, easy for
maintenance
 
DC circuit breaker design for convenient
maintenance
Saved Investment
10-foot container design, no need to build extra
inverter house
Integrated LV auxiliary power supply
Grid Support
Compliance with local standards: CE, IEC
61727, IEC 62116
Low/High voltage ride through (L/HVRT)
Active & reactive power control and power
ramp rate control
 

Technical Data
Input (DC) SG1000 SG1250HV
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
Nominal AC voltage 315 V 360 V
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
Grid support LVRT, HVRT, active & reactive power control and power ramp rate control
Type designation SG1000 SG1250