Sungrow SG110CX Multi-MPPT String Inverter
High-efficiency Multi-MPPT String Inverter with 110 kVA power capacity, advanced grid support functions, smart cooling, and comprehensive protection features for optimal performance
Specification |
Description |
|---|---|
Product Type |
Multi-MPPT String Inverter. |
Power Capacity |
110 kVA @ 45°C, 100 kVA @ 50°C. |
Input (DC) |
Max. PV input voltage: 1100 V. Min. PV input voltage: 200 V. Startup input voltage: 250 V. Nominal PV input voltage: 585 V. MPP voltage range: 200 – 1000 V. MPP voltage range for nominal power: 550 – 850 V. Number of independent MPP inputs: 9. Max. number of PV strings per MPPT: 2. Max. PV input current: 26 A * 9. Max. DC short-circuit current: 40 A * 9. |
Output (AC) |
Nominal AC output power: 110 kVA. Max. AC output current: 158.8 A. Nominal AC voltage: 400 V. AC voltage range: 320 – 460 V. Nominal grid frequency: 50 Hz / 60 Hz. Grid frequency range: 45 – 65 Hz. Total Harmonic Distortion (THD): < 3% (at nominal power). DC current injection: < 0.5% In. Power factor: > 0.99 / 0.8 leading – 0.8 lagging. Feed-in phases: 3 / N / PE. |
Efficiency |
Max. efficiency: 98.7%. European efficiency: 98.5%. |
Protection Features |
DC reverse connection protection. AC short circuit protection. Leakage current protection. Grid monitoring. Ground fault monitoring. Overvoltage protection (DC Type II / AC Type II). PV String current monitoring. PID recovery function. DC switch and AC switch (not available for Australia). |
General Data |
Dimensions (W x H x D): 1051 x 660 x 362.5 mm. Weight: 89 kg. Isolation method: Transformerless. Ingress protection rating: IP66. Night power consumption: < 2W. Operating ambient temperature range: -30 to 60°C (derating above 50°C). Allowable relative humidity range: 0 – 100%. Cooling method: Smart forced air cooling. Max. operating altitude: 4000 m (derating above 3000 m). Display: LED, Bluetooth + APP. Communication: RS485 / Optional: Wi-Fi, Ethernet. DC connection type: MC4 (Max. 6 mm²). AC connection type: OT / DT terminal (Max. 240 mm²). |
Grid Support Functions |
Q at night function. LVRT, HVRT, active & reactive power control, and power ramp rate control. |
Certifications and Compliance |
IEC 62109, IEC 61727, IEC 62116, IEC 60068, IEC 61683. VDE-AR-N 4110:2018, VDE-AR-N 4120:2018, EN 50549. AS/NZS 4777.2:2015, CEI 0-21, VDE 0126-1-1/A1, UTE C15-712-1:2013, DEWA. |