SUN2000-50KTL-M3
The Huawei SUN2000-50KTL-M3 is a robust 50 kW three-phase transformerless string inverter engineered for commercial and industrial solar installations across West Africa, the Sahel, and ECOWAS regions. Built to withstand high-temperature performance demands and extreme environmental conditions common to Mauritania and off-grid rural electrification projects, it delivers 98.5% maximum efficiency with AI-powered active arcing protection and integrated PID recovery. Supporting up to 4 MPP trackers with 8 inputs, the inverter enables flexible system scaling for microgrid and energy independence applications in remote locations. Advanced connectivity via WLAN, Fast Ethernet, and 4G ensures seamless remote monitoring and management, making it ideal for distributed energy access projects across West Africa.
Key Features
- ✓Maximum efficiency of 98.5% with European efficiency of 98.0%
- ✓4 MPP trackers with 8 inputs for flexible PV array configuration
- ✓AI-powered active arc fault protection for enhanced safety
- ✓Integrated PID recovery supporting P-type and N-type PV modules
- ✓Smart Air Cooling for reliable thermal management
- ✓Flexible communication: RS485, WLAN, Fast Ethernet, and optional 4G/3G/2G via Smart Dongle
- ✓DC and AC Type II surge arresters with comprehensive built-in protection features
- ✓Compatible with DC MBUS optimizers for up to 30% more energy yield
Technical Specifications
| Type | String Inverter |
| Brand | Huawei |
| Phase | Three-phase |
| Weight | 49 kg (108.1 lb) |
| Topology | Transformerless |
| Application | Commercial / Industrial |
| Power Range | 50,000 W |
| DC Connector | Amphenol HH4 |
| Communication | LED Indicators, WLAN + APP, RS485, Smart Dongle-WLAN-FE (Optional), Smart Dongle-4G (Optional), MBUS |
| Certifications | EN 62109-1/-2, IEC 62109-1/-2, IEC 62116, IEC 60068, IEC 61683 |
| Cooling Method | Smart Air Cooling |
| Grid Connection | IEC 61727, VDE-AR-N4105, VDE 0126-1-1, BDEW, G59/3, UTE C 15-712-1, CEI 0-16, CEI 0-21, RD 661, RD 1699, P.O. 12.3, RD 413, EN-50438-Turkey, EN-50438-Ireland, C10/11, MEA, Resolution No.7, NRS 097-2-1, DEWA |
| Number of MPPTs | 4 |
| AC Surge Arrester | Type II |
| DC Surge Arrester | Type II |
| Protection Degree | IP 66 |
| Relative Humidity | 0% RH ~ 100% RH |
| Max. Input Voltage | 1,100 V |
| Max. Output Current | 79.8 A @ 400 Vac, 66.5 A @ 480 Vac |
| Max. Current per MPPT | 30 A |
| Nominal Input Voltage | 600 V |
| Dimensions (W x H x D) | 640 x 530 x 270 mm (25.2 x 20.9 x 10.6 inch) |
| Max. AC Apparent Power | 55,000 VA |
| Nominal Output Current | 72.2 A @ 400 Vac, 60.1 A @ 480 Vac |
| Nominal Output Voltage | 400 Vac / 480 Vac, 3W+(N)+PE |
| Nominal AC Active Power | 50,000 W |
| Rated AC Grid Frequency | 50 Hz / 60 Hz |
| Anti-corrosion Protection | IP 66 |
| Nighttime Power Consumption | ≤ 5.5 W |
| Operating Temperature Range | -25°C ~ 60°C (-13°F ~ 140°F) |
| MPPT Operating Voltage Range | 200 V ~ 1,000 V |
| Adjustable Power Factor Range | 0.8 LG ~ 0.8 LD |
| Max. Total Harmonic Distortion | <3% |
| Max. Short Circuit Current per MPPT | 40 A |
| Max. Operating Altitude without Derating | 4,000 m (13,123 ft.) |