SUN2000-50KTL-M3
The SIMO Energy 50 kW three-phase transformerless string inverter is engineered for commercial and industrial solar PV systems across West Africa, the Sahel, and ECOWAS markets, delivering exceptional 98.5% efficiency in high-temperature environments. Its advanced active arcing protection, integrated PID recovery, and up to 4 MPP trackers with 8 inputs ensure reliable performance in remote, off-grid, and rural electrification projects where system uptime is critical. Multiple communication options—including WLAN, Fast Ethernet, and 4G—enable seamless remote monitoring and management via our SolarApp ecosystem, ideal for distributed microgrids and energy access initiatives across West Africa. Built for the region's extreme heat and demanding conditions, this inverter maximizes energy yield while minimizing maintenance in isolated locations.
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.) |