Huawei SUN2000-50KTL-M3
| Inverter Type | On-grid |
| MPPT | 4 |
| Inverter Power | 50 kW |
| Number of phases | 3 |
| Inverter Type | On-grid |
| MPPT | 4 |
| Inverter Power | 50 kW |
| Number of phases | 3 |
Description
AI2 Powered Active Arcing Protection Active Safety Up to 30% More Energy with Optimizer Higher Yields Flexible Communication WLAN, Fast Ethernet, 4G Communication Supported
Product details
| Series Name | SUN2000-50KTL-M3 |
| Series AC Power Range (kW) | 50 |
| Model Name | SUN2000-50KTL-M3 |
| Product Warranty (Years) | 5 |
| Max. DC Voltage (V) | 1100 |
| Max. DC Current (A) | 30 |
| Strings per single MPPT | 2 |
| DC Inputs | 8 |
| Solar Panel Connectors | Amphenol HH4 |
| Maximum AC Power (kW) | 55 |
| Nominal AC Voltage (V) | 400/480 |
| Maximum AC Current (A) | 79.8/66.5 |
| Nominal AC Current (A) | 72.2/60.1 |
| Frequency (Hz) | 50/60 |
| Power Factor | 0.8 LG ... 0.8 LD |
| Maximum Efficiency (%) | 98.5 |
| Euro Efficiency (%) | 98 |
| Operating Temperature Range (°C) | -25 ~ +60 |
| Protection Class | IP66 |
| Display | LED |
| Protection Features | Input-side Disconnection Device Yes Anti-islanding Protection Yes AC Overcurrent Protection Yes DC Reverse-polarity Protection Yes PV-array String Fault Monitoring Yes DC Surge Arrester Type II AC Surge Arrester Type II DC Insulation Resistance Detection Yes Residual Current Monitoring Unit Yes Arc Fault Protection Yes Ripple Receiver Control Yes Integrated PID Recovery |
Measurements
| Height (mm) | 530 |
| Width (mm) | 640 |
| Depth (mm) | 270 |
| Weight (kg) | 49 |
Three-Phase PV Inverter Huawei SUN2000-50KTL-M3
On-grid, three-phase Huawei SUN2000-50KTL-M3 inverter with AI2 powered active arcing protection, built-in energy optimizer capabilities, and flexible WLAN, Ethernet and 4G communication for robust remote monitoring and control.
Applications and use cases
The SUN2000-50KTL-M3 is engineered for large commercial photovoltaic installations, including rooftop and ground-mounted systems. Its four independent MPPTs and eight DC inputs enable diverse module configurations and easy adaptation to layouts with shading or non-uniform strings. With AI-driven arc fault protection and comprehensive safety features, it delivers reliable operation in outdoor environments while maximizing energy harvesting through optimized power management.
- Four independent MPPTs for flexible string design
- Eight DC inputs with two strings per MPPT for versatile module wiring
- Outdoor-ready, IP66-rated enclosure suitable for harsh environments
- AI2-powered arc fault protection enhances safety and uptime
- Energy optimizer integration to improve yields under real-world conditions
- WLAN, Fast Ethernet and 4G connectivity support for remote monitoring
Key electrical and performance parameters
Designed for high-efficiency utility-scale performance, this inverter combines substantial power capacity with adaptable configuration and protection features. It supports common utility voltages and modern monitoring protocols while delivering maximum energy harvest through its multiple MPPT paths and high input flexibility.
- Nominal AC power: 50 kW; maximum AC power up to 55 kW
- Three-phase design with nominal AC voltage of 400/480 V; 50/60 Hz capability
- Maximum efficiency: 98.5%; Euro efficiency: 98%
- MPPT count: 4 with 2 strings per MPPT; DC inputs: 8
- DC input voltage range up to 1100 V; Maximum DC current per MPPT: 30 A
- Connectors: Amphenol HH4; Display: LED
- Protection features include input-side disconnection, anti-islanding, DC/AC surge protection (Type II), and IP66 enclosure
Operating conditions and reliability
Built for long-term outdoor service, the SUN2000-50KTL-M3 maintains performance across broad temperatures and challenging environments. The unit’s IP66 protection, combined with a compact, transformerless design, supports dependable operation in diverse climates, while a 5-year product warranty provides assurance of durability and service life. For enhanced reliability, remote monitoring is supported via multiple communication options.
- Operating temperature range: -25 to +60°C
- Protection Class: IP66; transformerless topology
- Backup and monitoring readiness via WLAN, Ethernet, and 4G connections
- 5-year warranty for confidence in long-term performance
- Integrated safety features including arc fault protection and robust protection schemes
