- En
120kW / 125kW / 136kW / 150kW
Fan self-cleaning function for easier maintenance
Night-time SVG voltage regulation support
AC terminal over temperature detection
6 MPPTs, 4 strings per MPPT for precise power
Reliable up to 5000m altitude
Power line communication (PLC) (Optional)*
Buil-in Anti-PID Protection* (Optional)
IP66 protection degree
AFCI support (optional)
Remote settings and upgrades
24-hour monitoring
Automatic tripping DC switch
Type II SPD on AC&DC side (Optional)
Up to 99% efficiency
200% PV oversizing
180~1000V, up to 65A per MPPT
Maintains full power up to 50°C, with operation
range from -25°C to +60°C
SolaX X3-FORTH PLUS offers up to 99% efficiency, durable performance in extreme temperatures, and flexible PV oversizing. It includes advanced safety features like IP66 protection and optional AFCI, alongside intelligent design functions like fan self-cleaning. Ideal for high-altitude use, with optional PLC and Anti-PID protection.
| Specifications | X3-FTH-120K-P |
| Max. recommended PV array power | 180.0 kWp |
| Max. PV input voltage | 1100 V |
| Nominal PV input voltage | 580 V / 600 V |
| Operating voltage range | 200 ~ 1000 V |
| MPPT voltage range | 180 ~ 1000 V |
| Start-up voltage | 200 V |
| No. of MPP trackers / Strings per MPP tracker | 6 / 4 |
| Max. input current per MPPT | 65 A |
| Max. input short circuit current per MPPT | 82 A |
| Rated output power | 120 kW |
| Rated output current | 181.8 A / 174 A |
| Max. output apparent power | 132 kVA |
| Max. output continuous current | 200.6 A @ 380 V |
| Max. short circuit current | 500 A |
| Nominal AC voltage | 3 / (N) / PE, 220 / 380 V, 230 / 400 V |
| Nominal AC frequency | 50 Hz / 60 Hz |
| AC frequency range | 50 ± 5 Hz / 60 ± 5 Hz |
| Adjustable Power Factor range | ~ 1 (0.8 lagging to 0.8 leading) |
| THDI (rated power) | < 3% |
| Max. efficiency | 98.6% |
| European efficiency | 98.2% |
| Ingress protection | IP66 |
| Operating ambient temperature range | -25 ~ 60°C |
| Max. operating altitude | 5000m (derating above 4000m) |
| Relative humidity | 0 ~ 100% RH (condensing) |
| Overvoltage Category | Mains: III, PV: II |
| Dimensions (W x H x D) | 1082 x 724 x 373 mm |
| Net weight | 99.8 kg |
| Cooling concept | Smart cooling |
| Communication interfaces | RS485, Optional: PLC, Pocket WiFi / LAN / 4G |
| Power consumption (night) | < 10 W |
| Topology | Non-isolated |
| Certificates and approvals | IEC 61727, IEC 62116, VDE4110, VDE4105, EN50459, NRS097, G99, RD1699, PPDS2020, CEI0-21, CEI0-16, VFR 2019 |
| Specifications | X3-FTH-125K-P |
| Max. recommended PV array power | 187.5 kWp |
| Max. PV input voltage | 1100 V |
| Nominal PV input voltage | 580 V / 600 V |
| Operating voltage range | 200 ~ 1000 V |
| MPPT voltage range | 180 ~ 1000 V |
| Start-up voltage | 200 V |
| No. of MPP trackers / Strings per MPP tracker | 6 / 4 |
| Max. input current per MPPT | 65 A |
| Max. input short circuit current per MPPT | 82 A |
| Rated output power | 125 kW |
| Rated output current | 189.4 A / 181.2 A |
| Max. output apparent power | 137.5 kVA |
| Max. output continuous current | 209 A @ 380 V |
| Max. short circuit current | 500 A |
| Nominal AC voltage | 3 / (N) / PE, 220 / 380 V, 230 / 400 V |
| Nominal AC frequency | 50 Hz / 60 Hz |
| AC frequency range | 50 ± 5 Hz / 60 ± 5 Hz |
| Adjustable Power Factor range | ~ 1 (0.8 lagging to 0.8 leading) |
| THDI (rated power) | < 3% |
| Max. efficiency | 98.6% |
| European efficiency | 98.2% |
| Ingress protection | IP66 |
| Operating ambient temperature range | -25 ~ 60°C |
| Max. operating altitude | 5000m (derating above 4000m) |
| Relative humidity | 0 ~ 100% RH (condensing) |
| Overvoltage Category | Mains: III, PV: II |
| Dimensions (W x H x D) | 1082 x 724 x 373 mm |
| Net weight | 99.8 kg |
| Cooling concept | Smart cooling |
| Communication interfaces | RS485, Optional: PLC, Pocket WiFi / LAN / 4G |
| Power consumption (night) | < 10 W |
| Topology | Non-isolated |
| Certificates and approvals | IEC 61727, IEC 62116, VDE4110, VDE4105, EN50459, NRS097, G99, RD1699, PPDS2020, CEI0-21, CEI0-16, VFR 2019 |
| Specifications | X3-FTH-136K-P |
| Max. recommended PV array power | 204 kWp |
| Max. PV input voltage | 1100 V |
| Nominal PV input voltage | 580 V / 600 V |
| Operating voltage range | 200 ~ 1000 V |
| MPPT voltage range | 180 ~ 1000 V |
| Start-up voltage | 200 V |
| No. of MPP trackers / Strings per MPP tracker | 6 / 4 |
| Max. input current per MPPT | 65 A |
| Max. input short circuit current per MPPT | 82 A |
| Rated output power | 136 kW |
| Rated output current | 206.6 A / 196.3 A |
| Max. output apparent power | 150 kVA |
| Max. output continuous current | 228 A @ 380 V |
| Max. short circuit current | 500 A |
| Nominal AC voltage | 3 / (N) / PE, 220 / 380 V, 230 / 400 V |
| Nominal AC frequency | 50 Hz / 60 Hz |
| AC frequency range | 50 ± 5 Hz / 60 ± 5 Hz |
| Adjustable Power Factor range | ~ 1 (0.8 lagging to 0.8 leading) |
| THDI (rated power) | < 3% |
| Max. efficiency | 98.6% |
| European efficiency | 98.2% |
| Ingress protection | IP66 |
| Operating ambient temperature range | -25 ~ 60°C |
| Max. operating altitude | 5000m (derating above 4000m) |
| Relative humidity | 0 ~ 100% RH (condensing) |
| Overvoltage Category | Mains: III, PV: II |
| Dimensions (W x H x D) | 1082 x 724 x 373 mm |
| Net weight | 99.8 kg |
| Cooling concept | Smart cooling |
| Communication interfaces | RS485, Optional: PLC, Pocket WiFi / LAN / 4G |
| Power consumption (night) | < 10 W |
| Topology | Non-isolated |
| Certificates and approvals | IEC 61727, IEC 62116, VDE4110, VDE4105, EN50459, NRS097, G99, RD1699, PPDS2020, CEI0-21, CEI0-16, VFR 2019 |
| Specifications | X3-FTH-150K-P |
| Max. recommended PV array power | 225 kWp |
| Max. PV input voltage | 1100 V |
| Nominal PV input voltage | 580 V / 600 V |
| Operating voltage range | 200 ~ 1000 V |
| MPPT voltage range | 180 ~ 1000 V |
| Start-up voltage | 200 V |
| No. of MPP trackers / Strings per MPP tracker | 6 / 4 |
| Max. input current per MPPT | 65 A |
| Max. input short circuit current per MPPT | 82 A |
| Rated output power | 150 kW |
| Rated output current | 227.3 A / 217.4 A |
| Max. output apparent power | 165 kVA |
| Max. output continuous current | 250.7 A @ 380 V |
| Max. short circuit current | 500 A |
| Nominal AC voltage | 3 / (N) / PE, 220 / 380 V, 230 / 400 V |
| Nominal AC frequency | 50 Hz / 60 Hz |
| AC frequency range | 50 ± 5 Hz / 60 ± 5 Hz |
| Adjustable Power Factor range | ~ 1 (0.8 lagging to 0.8 leading) |
| THDI (rated power) | < 3% |
| Max. efficiency | 98.6% |
| European efficiency | 98.2% |
| Ingress protection | IP66 |
| Operating ambient temperature range | -25 ~ 60°C |
| Max. operating altitude | 5000m (derating above 4000m) |
| Relative humidity | 0 ~ 100% RH (condensing) |
| Overvoltage Category | Mains: III, PV: II |
| Dimensions (W x H x D) | 1082 x 724 x 373 mm |
| Net weight | 99.8 kg |
| Cooling concept | Smart cooling |
| Communication interfaces | RS485, Optional: PLC, Pocket WiFi / LAN / 4G |
| Power consumption (night) | < 10 W |
| Topology | Non-isolated |
| Certificates and approvals | IEC 61727, IEC 62116, VDE4110, VDE4105, EN50459, NRS097, G99, RD1699, PPDS2020, CEI0-21, CEI0-16, VFR 2019 |
