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Type designation | SG8.0RT-20 | SG10RT-20 | SG12RT-20 | SG15RT-20 | SG17RT-20 | SG20RT-20 | ||||||
Input (DC) | China | |||||||||||
Min. PV input voltage | 1100V | Fujian | ||||||||||
Startup input voltage | 180 V | Sungrow | ||||||||||
Nominal PV input voltage | 600 V | SG10RT-20 | ||||||||||
MPP voltage range | 160V~1000V | 1100v | ||||||||||
No. of independent MPP inputs | 2 | 400v | ||||||||||
No. of independent MPP inputs | 1 / 1 | 1 / 1 | 1 / 1 | 2 / 1 | 2 / 2 | 2 / 2 | ||||||
Max. PV input current | 25A | 25A | 25A | 37.5A | 50A | 50A | ||||||
Max. DC short-circuit current | 32A | 32A | 32A | 48A | 64A | 64A | ||||||
Output (AC) | 370mm*480mm*195mm | |||||||||||
Nominal AC power | 8000W | 10000W | 12000W | 15000W | 17000W | 20000W | ||||||
Max. AC output power | 8800VA | 11000VA | 13200VA | 16500VA | 18700VA | 22000VA | ||||||
Max. AC output current | 13.3A | 16.7A | 20A | 25A | 28.3A | 31.9A | ||||||
Nominal AC voltage | 3 / N / PE, 230/400 V | 5 YEARS | ||||||||||
AC voltage range | 270V~480V | 17kg | ||||||||||
Nominal grid frequency | 50 Hz | Sungrow Inverter | ||||||||||
Power factor at nominal power | > 0.99 | On grid inverter | ||||||||||
Adjustable power factor | 0.8 leading – 0.8 lagging | 2 | ||||||||||
Feed-in phases / connection phases | 3 / 3 | |||||||||||
Efficiency | three phase | |||||||||||
Max. efficiency | 98.5% | 98.5% | 98.5% | 98.6% | 98.6% | 98.6% | ||||||
Euro. efficiency | 98.0 % | 98.1 % | 98.1 % | 98.1 % | 98.2% | 98.2% | ||||||
Protection | LED | |||||||||||
DC reverse connection protection | Yes | |||||||||||
AC short circuit protection | Yes | |||||||||||
Leakage current protection | Yes | |||||||||||
Grid monitoring | Yes | |||||||||||
Ground fault monitoring | Yes | |||||||||||
DC switch | Yes | |||||||||||
PV String current monitoring | Yes | |||||||||||
PID recovery function | Yes | |||||||||||
Overvoltage protection | DC Type II / AC Type II | |||||||||||
General Data | ||||||||||||
Dimensions (W*H*D) | 370*480*195 mm | |||||||||||
Weight | 17 kg | 17 kg | 17 kg | 17 kg | 17 kg | 17 kg | ||||||
Isolation method | Transformless | |||||||||||
Ingress protection rating | IP65 | |||||||||||
Night power consumption | <1W | |||||||||||
Operating ambient temperature range | 25℃~+60℃ | |||||||||||
Allowable relative humidity range | 0 – 100 % | |||||||||||
Cooling method | Smart forced air cooling | |||||||||||
Max. operating altitude | 4000 m (> 2000 m derating) | |||||||||||
Communication | RS485 / Optional: Wi-Fi, Ethernet | |||||||||||
DC connection type | MC4 | |||||||||||
AC connection type | OT or DT | |||||||||||










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