SG1250HV/SG1500HV
Sales Area
APACEMEAIN
High Yield
Efficient three-level topology, max. inverter
efficiency up to 99 %
Full power operation without derating at 55 ℃
Easy O&M
Integrated zone current monitoring function for
fast trouble shooting
Module design, easy for
maintenance
Saved Investment
DC 1500 V system, low system initial investment
Max. DC/AC ratio up to 1.4
Grid Support
Compliance with standards: CE, IEC 62109,
IEC 61727, IEC 62116
Low/High voltage ride through (L/HVRT)
Active & reactive power control and power
ramp rate control

Technical Data
Input (DC) SG1250HV SG00HV
Max. PV input voltage 1500 V  
Min. PV input voltage / Startup input voltage 800 V / 840 V 900 V / 940 V
MPP voltage range for nominal power 800 - 1300 V 900 - 1300 V
No. of independent MPP inputs 1  
No. of DC inputs 8 - 12  
Max. PV input current 1754 A  
Max. DC short-circuit current 2105 A  
Output (AC)
Nominal AC power 1250 kW (at 55 ˚C) 1500 kW (at 55 ˚C)
Max. AC output at PF=1 1375 kW (at 50 ˚C) 1500 kW (at 55 ˚C)
Max. AC apparent power 1375 kVA (at 50 ˚C) 1500 kVA (at 55 ˚C)
Max. inverter output current 1443 A  
Nominal AC voltage 550 V 600 V
AC voltage range 440 - 632 V 480 - 690 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 reverse connection protection Yes
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) 1805*1915*835 mm 71.1"*75.4"*32.9"  
Weight 1650 kg 3637.6 lb  
Isolation method Transformerless  
Degree of protection IP21
Night power consumption < 20 W
Auxiliary power supply 220 Vac, 2 kVA / Optional: 380 Vac, up to 15 kVA
Operating ambient temperature range -30 to 65 ℃ (> 55 ℃ derating) -22 to 149 ℉ (>131 ℉ derating)
Allowable relative humidity range (non-condensing) 0 - 95 %  
Cooling method Temperature controlled forced air cooling  
Max. operating altitude 4500 m (> 3500 m derating) 14764 ft (> 11483 ft derating) 4000 m (> 2000 m derating) 13123 ft (> 6562 ft 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 SG1250HV-10 SG1500HV-10