SG1250HV/SG1500HV

SG1250HV/SG1500HV

Sales Area
APAC EMEA IN
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 forfast 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 SG1500HV
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
Weight 1650 kg
Isolation method Transformerless
Degree of protection IP21
Night power consumption < 20 W
Operating ambient temperature range -30 to 65 ℃ (> 55 ℃ derating)
Allowable relative humidity range (non-condensing) 0 – 95 %
Cooling method Temperature controlled forced air cooling
Max. operating altitude 4500 m (> 3500 m derating) 4000 m (> 2000 m derating)
Display Touch screen
Communication RS485 / Modbus, Ethernet
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
SG1250HV/SG1500HV

SG1250HV/SG1500HV

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 forfast 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 Specifications

Input (DC) SG1250HV SG1500HV
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
Weight 1650 kg
Isolation method Transformerless
Degree of protection IP21
Night power consumption < 20 W
Operating ambient temperature range -30 to 65 ℃ (> 55 ℃ derating)
Allowable relative humidity range (non-condensing) 0 – 95 %
Cooling method Temperature controlled forced air cooling
Max. operating altitude 4500 m (> 3500 m derating) 4000 m (> 2000 m derating)
Display Touch screen
Communication RS485 / Modbus, Ethernet
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