SUNGROW Multi-MPPT Solar Inverter
String inverters transform the direct current (DC) from your PV panels into an alternating current (AC) that can be fed into the electrical grid.
String inverters are mostly used in residential and commercial solar projects such as rooftop, carport, ground mount and tracker installations. Sungrow string inverters come in a power range between 2.5 kW and 250 kW.
General Data
- Dimensions (W*H*D): 1051mm*660mm*362.5mm
- Weight: 89kg
- Topology: Transformerless
- Degree of protection: IP66
- Night power consumption: <2W
- Operating ambient temperature range: -30ºC to 60ºC (>50ºC derating)
- Allowable relative humidity range (non-condensing) : 0%-100%
- Cooling method: Smart forced air cooling
- Max.operating altitude: 4000m (> 3000m derating)
- Display: LED, Bluetooth+APP
- Communication: RS485 / Optional: Wi-Fi, Ethernet
- DC connection type: MC4 (Max.6mm²)
- AC connection type: OT / DT terminal (Max. 240 mm²)
- Compliance: IEC 62109, IEC 61727, IEC 62116, IEC 60068, IEC 61683, VDE-AR-N 4110:2018, VDE-AR-N 4120:2018, IEC 61000-6-3, EN 50549, AS/NZS 4777.2:2015, CEI 0-21, VDE 0126-1-1/A1 VFR 2014, UTE C15-712-1:2013, DEWA
- Grid Support: Q at night function, LVRT, HVRT, active & reactive power control and power ramp rate control
CIRCUIT DIAGRAM
EFFICIENCY CURVE
lnput (DC)
Type designation | SG110CX |
Max.PV input voltage | 1100V |
Min. PV input voltage / Startup input voltage | 200V/250V |
Nominal PV input voltage | 585V |
MPP voltage range | 200-1000V |
MPP voltage range for nominal power | 550V-850V |
No.of independent MPP inputs | 9 |
Max.number of PV strings per MPPT | 2 |
Max.PV input current | 26A*9 |
Max. DC short-circuit current | 40A*9 |
Output (AC)
Type designation | SG110CX |
AC output power | 110KVA@45ºC / 100KVA@50ºC |
Max.AC output current | 158.8A |
Nominal AC voltage | 3/N/PE, 400V |
AC voltage range | 320 – 460 V |
Nominal grid frequency / Grid frequency range | 50 Hz/45-55 Hz, 60 Hz/55-65Hz |
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
Type designation | SG110CX |
Max.efficiency | 98.7% |
Euro.efficiency | 98.5% |
Protection
Type designation | SG110CX |
Dc reverse connection protection | Yes |
AC short circuit protection | Yes |
Leakage current protection | Yes |
Grid monitoring | Yes |
Ground fault monitoring | Yes |
DC switch | Yes(not available for Australia) |
AC switch | No |
PV String current monitoring | Yes |
PID recovery function | Yes |
Overvoltage protection | DC Type II / AC Type II |
*: Only compatible with Sungrow logger and iSolarCloud