Wechselrichter from Huawei SUN2000-50KTL-M3 with 50.0KW DC and 4 MPPT

Huawei SUN2000-50KTL-M3 Inverter 50 KW 3 Phases 4 MPPT 5 Years Product Warranty

Discover the power of the future with the SUN2000-50KTL-M3 inverter. With a rated AC power of 50kW, this inverter is ideal for your PV system. Thanks to advanced MPPT technology, the SUN2000-50KTL-M3 maximises the energy yield of your solar panels, even under challenging conditions such as shade or varying light intensities. This means you benefit from optimal energy production throughout the useful life of your PV system.

​​​​​​​ This inverter is designed with reliability and safety in mind. With features such as integrated surge protection, DC isolation monitoring and a robust housing, the SUN2000-50KTL-M3 meets the highest standards of quality and safety.

The SUN2000-50KTL-M3 is easy to install and maintain thanks to its modular design and user-friendly interface. Moreover, Huawei provides professional customer support and comprehensive warranty conditions to protect your investment and give you peace of mind.

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Performance data

DC
Power 50,0 KW
Power max. n/a
Current 20,0 A
Current Max. 20,0 A
Voltage 600,0 V
Voltage Max. 1.100,0 V
MPPT 4
String Inputs 8
AC
Power 50,0 KW
Power max. 55,0 KW
Current 72,2 A
Current Max. 79,8 A

Dimensions

length 640 mm
width 530 mm
Height 270 mm
weight 49 kg

Manufacturer warranty

Product warranty 5 years

Certificates

English
Data Sheet Download icon

Huawei SUN2000-50KTL-M3 – Three-Phase String Inverter

Product Overview


The Huawei SUN2000-50KTL-M3 is a high-performance three-phase string inverter designed for large-scale commercial and industrial solar applications. It offers high efficiency, flexible communication options, and advanced safety features. With up to 55,000 W output power, smart cooling, and integrated PID recovery, it ensures optimal energy conversion and long-term reliability.

Technical Data & Specifications

Efficiency

  • Max. Efficiency: 98.5%
  • European Weighted Efficiency: 98.0%

PV Input

  • Max. Input Voltage: 1,100 V
  • MPPT Operating Voltage Range: 200 V – 1,000 V
  • Start Voltage: 200 V
  • Rated Input Voltage: 600 V
  • Max. Current per MPPT: 30 A
  • Max. Current per Input: 20 A
  • Max. Short Circuit Current per MPPT: 40 A
  • Number of MPPTs: 4
  • Number of Inputs: 8

AC Output (Grid Connection)

  • Rated AC Active Power: 50,000 W
  • Max. AC Apparent Power: 55,000 VA
  • Max. AC Active Power (cosφ=1): 55,000 W
  • Rated Output Voltage: 400 Vac / 480 Vac, 3W+(N) + PE
  • Rated AC Grid Frequency: 50 Hz / 60 Hz
  • Rated Output Current: 72.2 A @ 400V, 60.1 A @ 480V
  • Max. Output Current: 79.8 A @ 400V, 66.5 A @ 480V
  • Adjustable Power Factor Range: 0.8 leading to 0.8 lagging
  • Max. Total Harmonic Distortion: <3%

Protection & Features

Input-Side Disconnection Device
Anti-Islanding Protection
AC Overcurrent Protection
DC Reverse Polarity Protection
PV-Array String Fault Monitoring
DC Surge Arrester (Type II)
AC Surge Arrester (Type II)
DC Insulation Resistance Detection
Residual Current Monitoring Unit
Arc Fault Protection
Ripple Receiver Control
Integrated PID Recovery

Communication & Monitoring
  • Display: LED Indicators, Bluetooth + FusionSolar App
  • RS485: Yes
  • Smart Dongle (Optional):
    • WLAN/Ethernet via Smart Dongle-WLAN-FE
    • 4G/3G/2G via Smart Dongle-4G
  • Monitoring BUS (MBUS): Yes (requires isolation transformer)

General Data

  • Dimensions (W × H × D): 640 × 530 × 270 mm
  • Weight (incl. Mounting Plate): 49 kg
  • Operating Temperature Range: -25°C to +60°C
  • Cooling Method: Smart Air Cooling
  • Max. Operating Altitude: 4,000 m (derating above 2,000 m)
  • Relative Humidity: 0% – 100% RH
  • DC Connector: Amphenol HH4
  • AC Connector: Waterproof Connector + OT/DT Terminal
  • Protection Degree: IP66
  • Topology: Transformerless
  • Nighttime Power Consumption: ≤ 5.5 W

Certifications & Compliance

  • Safety Standards: EN 62109-1/-2, IEC 62109-1/-2, EN 50530, IEC 62116, IEC 60068, IEC 61683
  • Grid Compliance: 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, EN-50438-Turkey, EN-50438-Ireland, C10/11, MEA, NRS 097-2-1, AS/NZS 4777.2, DEWA

Key Features for Installers

50 kW Three-Phase String Inverter – High-capacity, reliable energy conversion
High Efficiency – 98.5% max. efficiency for optimal solar performance
Advanced Safety Features – Integrated arc fault protection, PID recovery, and Type II surge protection
Flexible Communication Options – WLAN, Ethernet, RS485, and optional 4G dongle support
Smart Air Cooling System – Ensures stable operation in high-temperature environments
IP66 Protection – Suitable for outdoor and harsh environmental conditions

Why Choose the Huawei SUN2000-50KTL-M3?

The Huawei SUN2000-50KTL-M3 is a powerful and efficient three-phase string inverter designed for large commercial and industrial solar systems. With high PV input capacity, smart energy management, and advanced safety protections, it provides a reliable and cost-effective solution for maximizing solar energy generation.


Advantages Huawei SUN2000-TL-M3 30-40K

SUN2000-M3 30-40K features Max. efficiency 98.7%, 8 strings intelligent monitoring, Fuse free design, Type II surge arresters for DC & AC.

Huawei

Advanced Solar Inverters and Energy Storage for Sustainable Power - Huawei

Huawei brings its expertise in digital and energy technology to the solar sector with the LUNA2000 energy storage system and SUN2000 inverters. Huawei's focus on smart energy optimization is reflected in its innovative storage solutions, which offer real-time data analysis for improved energy distribution and self-consumption rates.

Huawei’s fusion of AI and energy technology supports efficient solar power management across residential and commercial projects, providing high-performance, adaptable solutions ideal for future-ready energy systems.


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