Inverter – SOLAX – X3-MGA-50K-G2
| Manufacturer | |
|---|---|
| Rated power | |
| Power supply | |
| Hybrid device | |
| MPPT | |
| Warranty | |
| Net width | |
| Net depth | |
| Net height | |
| RS485 | |
| SPD Type II | |
| SPD Type I+II | |
| AFCI | |
| MPPT voltage range | |
| Maximum input current per MPPT [A] | |
| Maximum input power [W] | |
| European efficiency | |
| Weight | 52,56 kg |
| CN | 85044086 |
Gross
Product details
| Manufacturer | |
|---|---|
| Rated power | |
| Power supply | |
| Hybrid device | |
| MPPT | |
| Warranty | |
| Net width | |
| Net depth | |
| Net height | |
| RS485 | |
| SPD Type II | |
| SPD Type I+II | |
| AFCI | |
| MPPT voltage range | |
| Maximum input current per MPPT [A] | |
| Maximum input power [W] | |
| European efficiency | |
| Weight | 52,56 kg |
| CN | 85044086 |
Solax X3-MEGA G2
The Solax X3-MEGA G2 three-phase on-grid inverter is an advanced solution for harvesting solar energy with power ratings from 40 to 60 kW. The unit features a high efficiency of up to 98.4% and a wide MPPT voltage range, ensuring optimal utilization of the photovoltaic installation. Thanks to innovative design, the inverter provides safety, reliability and ease of operation.
Key features of the Solax X3-MEGA G2:
- Maximum efficiency of 98.4% for effective energy conversion.
- Wide MPPT voltage range of 180–1000 V DC with support for up to 6 MPPTs and 2 strings per tracker.
- 150% PV input oversizing and 110% output overload capability increase installation flexibility.
- IP66 protection rating and built-in SPD (Type II) protection on both AC and DC sides enhance safety.
- Optional AFCI protection and advanced monitoring features, including Smart I-V Curve Diagnosis.
- Intelligent air cooling and advanced heat-dissipation technology extend lifespan and reduce the unit’s footprint.
Who is this a good choice for?
The Solax X3-MEGA G2 inverter is an ideal solution for medium and large photovoltaic installations, both commercial and industrial. It is well suited to systems that demand high performance, reliability and advanced monitoring and safety features. The ability to oversize the PV input and the IP66 rating make it suitable for more demanding environments.
| Parameter | X3-MGA-40K-G2 | X3-MGA-50K-G2 | X3-MGA-60K-G2 |
|---|---|---|---|
| DC INPUT | |||
| Max. PV array input power [kWp] | 60 | 75 | 90 |
| Max. PV input voltage [V] | 1100 | 1100 | 1100 |
| Start-up voltage [V] | 200 | 200 | 200 |
| Nominal DC input voltage [V] | 600 | 600 | 600 |
| MPP tracker voltage range [V] | 180-1000 | 180-1000 | 180-1000 |
| Number of MPP trackers | 4 | 5 | 6 |
| Strings per MPP tracker | 2 | 2 | 2 |
| Max. PV input current per MPPT [A] | 32 | 32 | 32 |
| Isc PV array short-circuit current per MPPT [A] | 46 | 46 | 46 |
| AC OUTPUT | |||
| Rated AC output power [kW] | 40 | 50 | 60 |
| Rated AC output current [A] | 60.6/58 | 75.8/72.5 | 90.9/87 |
| Max. AC apparent power [kVA] | 44 | 55 | 66 |
| Max. AC output current [A] | 66.7/63.8 | 83.3/79.7 | 100/95.7 |
| Nominal AC voltage [V] | 220/380 V, 230/400 V, 3/N/PE, 3/PE | 220/380 V, 230/400 V, 3/N/PE, 3/PE | 220/380 V, 230/400 V, 3/N/PE, 3/PE |
| AC voltage range [V] | 304-460 | 304-460 | 304-460 |
| Nominal AC frequency / AC frequency range [Hz] | 50/60; +5 | 50/60; +5 | 50/60; +5 |
| Power factor range | Leading 0.8 / Lagging 0.8 | Leading 0.8 / Lagging 0.8 | Leading 0.8 / Lagging 0.8 |
| THDi (rated power) [%] | <3 | <3 | <3 |
| SYSTEM DATA | |||
| Max. efficiency [%] | 98.4 | 98.4 | 98.4 |
| European efficiency [%] | 98.1 | 98.1 | 98.1 |
| Standby power consumption [W] at night | <2 | <2 | <2 |
| Ingress protection | IP66 | IP66 | IP66 |
| Operating ambient temperature range [°C] | -30~+60 (derating above 45°C) | -30~+60 (derating above 45°C) | -30~+60 (derating above 45°C) |
| Max. operating altitude above sea level [m] | 4000 (derating above 3000 m) | 4000 (derating above 3000 m) | 4000 (derating above 3000 m) |
| Relative humidity [%] | 0-100 | 0-100 | 0-100 |
| Dimensions (W x H x D) [mm] | 630 x 521 x 286 | 630 x 521 x 286 | 630 x 521 x 286 |
| Weight [kg] | 44 | 44.5 | 45.5 |
| Cooling method | Intelligent fan cooling | Intelligent fan cooling | Intelligent fan cooling |
| Communication interfaces | RS485/USB/DRM/PLC (optional) | RS485/USB/DRM/PLC (optional) | RS485/USB/DRM/PLC (optional) |
| Optional monitoring dongle | Pocket WiFi/LAN/4G | Pocket WiFi/LAN/4G | Pocket WiFi/LAN/4G |
| Display | LCD (16×2, optional) / LED x4 | LCD (16×2, optional) / LED x4 | LCD (16×2, optional) / LED x4 |
| PROTECTIONS | |||
| Over/under voltage protection | Yes | Yes | Yes |
| Overcurrent protection | Yes | Yes | Yes |
| DC insulation protection | Yes | Yes | Yes |
| Grid monitoring | Yes | Yes | Yes |
| DC pulse monitoring | Yes | Yes | Yes |
| Residual current detection | Yes | Yes | Yes |
| Anti-islanding protection | Yes | Yes | Yes |
| String fault detection | Yes | Yes | Yes |
| Overtemperature protection | Yes | Yes | Yes |
| AC auxiliary power supply (APS) | YES | YES | YES |
| Power line communication (PLC) | Optional | Optional | Optional |
| SPD (DC/AC) | Type II / Type II | Type II / Type II | Type II / Type II |
| Arc fault circuit interrupter (AFCI) | YES | YES | YES |
| STANDARDS | |||
| Safety | IEC/EN 62109-1; IEC/EN 62109-2; NB/T 32004 | IEC/EN 62109-1; IEC/EN 62109-2; NB/T 32004 | IEC/EN 62109-1; IEC/EN 62109-2; NB/T 32004 |
| EMC | EN/IEC 61000; NB/T 32004 | EN/IEC 61000; NB/T 32004 | EN/IEC 61000; NB/T 32004 |
| Certifications | VDE4105; EN 50549; AS 4777.2; VDE4105; IEC 61727; IEC 62116; IEC 61683; IEC 60068; EN 50530; NB/T 32004 | VDE4105; EN 50549; AS 4777.2; VDE4105; IEC 61727; IEC 62116; IEC 61683; IEC 60068; EN 50530; NB/T 32004 | VDE4105; EN 50549; AS 4777.2; VDE4105; IEC 61727; IEC 62116; IEC 61683; IEC 60068; EN 50530; NB/T 32004 |
*The two values refer to different grid voltages 220 V / 230 V. **AC voltage and frequency range may vary depending on national regulations. Information is subject to change without notice.

