SG350HX-V114, 350 kW
Product information "SG350HX-V114, 350 kW"
This inverter requires a mains voltage of 800 V.
The SG350HX-V114 is the largest version of a string inverter from Sungrow. Its practical features, 12 MPP trackers with high input currents, and extensive functions leave little to be desired. Intelligent IV curve diagnostics, integrated Type 2 AC+DC surge protection, and 24-hour insulation monitoring – all optimized for functionality and safety.
Product advantages:
• 12 MPPTs with 40 A input current each (20 A per string connection)
• AC+DC Type 2 surge protection
• Intelligent IV curve diagnostics
• Side-mounted AC connection box for optimal accessibility
Product features:
• AC power: 350.0 kW
• AC connection: 800 V, 3-phase
• DC system voltage: 1500 V
• Number of MPPTs: 12
• Connections per MPPT: 2
• DC connector: MC4 EVO-2
• Surge protection: AC+DC Type 2
• Communication: RS485, PLC
• Protection class: IP66
• Cooling: active
• Dimensions: 870 x 1136 x 361 mm (H x W x D)
• Weight: 116.0 kg
Technical details
| Topology | transformerless |
|---|---|
| Max. generator power DC (kWp) | 528.00 |
| Max. efficiency (%) | 99.02 |
| Max. input current DC (A) total | 480.00 |
| European efficiency (%) | 98.80 |
| MPP min. voltage range input (V) | 500.00 |
| DC connector type | MC4 Evo 2 |
| AC nominal power (kW) | 295.00 |
| Protection degree | IP66 |
| Max. output current (A) | 254.00 |
| Arc Fault Circuit Interrupter | no |
| Total number of string inputs | 24 |
| Surge protection AC | type 2 |
| Degree of protection IP | IP66 |
| Interface 1 | RS485 |
| Number of independent MPPT (pcs) | 12 |
| Step-Up converter | yes |
| Display | w/o display |
| Start input voltage (V) | 550 |
| Max. input voltage DC (V) | 1500.00 |
| Max. input current per MPPT (A). | 40 |
| Min. voltage range input (V) | 500 |
| Max. short circuit current per MPPT (A) | 60 |
| Integrated DC switch | yes |
| Min. temperature ambient (°C) | -30 |
| Surge protection DC | type 2 |
| Max. AC power (kVA) | 352.00 |
| Integrated AC switch | no |
| MPP max. voltage range input (V) | 1500.00 |
| Max. short circuit current (A) total | 720.00 |
| Intrastat country of origin | China |
|---|---|
| Intrastat product number (HS-code) | 85044086 |
| Manufacturer | Sungrow |
| Manufacturer item name | SG350HX |
| Length incl. packaging (cm) | 130.00 |
|---|---|
| Height incl. packaging (cm) | 55.00 |
| Amount per Pallet | 4 |
| Weight incl. packaging (Kg) | 152.500 |
| Amount Pal. p. Cont. | 20 |
| Amount p. Cont. | 80 |
| Pal. dim. LxBxH (mm) | 1300x1050x2250 |
| Width incl. packaging (cm) | 105.00 |
| Weight without packaging (kg) | 116.000 |
|---|---|
| Length without packaging (mm) | 1136.00 |
| Width without packaging (mm) | 870.00 |
| Height without packaging (mm) | 361.00 |
| Product warranty (yr) | 5 |
|---|---|
| Warranty provider | Sungrow |
Accessoires
