HUAWEI SUN2000-40 KTL-M3 – Versatile Smart String Inverter

High Efficiency
Features an efficiency of up to 98.7% maximum, which ensures optimal energy conversion of solar panels to the grid.
Multiple MPPTs
Equipped with four independent Maximum Power Point Trackers (MPPTs) and eight string inputs, allowing precise tracking and optimization of energy harvesting from diverse panel orientations and conditions.
Strong Protection
Featuring internal DC and AC surge protection (Type II), safeguarding the system against electrical surges and enhancing longevity.
Smart Monitoring
Allowing smart string-level monitoring and rapid troubleshooting, facilitating efficient maintenance and system management.
Natural Cooling Design
Relys on natural convection cooling without relying on external fans, hence reducing maintenance requirements.

Huawei SUN2000-40KTL-M3 is a three-phase smart string inverter employed to increase the efficiency and reliability of commercial solar photovoltaic (PV) systems. It maximizes power output, efficiently converting sun power to electricity, for commercial-scale applications.

Product Features

Flexible Input Range: Operates with maximum input voltage of 1,100 V and offers wide MPPT voltage range of 200 V to 1,000 V for support of most PV module architectures.
High Output Capacity: Offers an active AC power rating of 40,000 W with a maximum apparent power of 44,000 VA, suitable for high energy applications.
Enhanced Safety Features: Features anti-islanding protection, DC reverse-polarity protection, and residual current monitoring for secure operation.
Flexible Communication Options: Features WLAN and RS485 interfaces with the ability to add Ethernet and 4G/3G/2G connectivity via smart dongles, enabling simple system monitoring and management.
Long-Term Construction: Comprises an IP66 protection grade, which ensures dust and water ingress protection, as well as stable functioning under fluctuating environmental conditions.

Use Cases

Commercial Installations: Ideal for commercial constructions aiming to reduce energy consumption and carbon footprint through optimal use of solar energy.
Industrial Plants: Suitable for industrial plants with heavy energy consumption, providing a stable way to integrate solar energy as part of their energy source.
Large-Scale PV Systems: Designed for large photovoltaic installations requiring high-capacity inverters with advanced monitoring and protection features.

Technical Specifications

Parameter	Value
Max. Efficiency	98.7%
European Efficiency	98.4%
Max. Input Voltage	1,100 V
MPPT Operating Voltage Range	200 V – 1,000 V
Number of MPPTs	4
Max. Input Current per MPPT	26 A
Max. Short Circuit Current per MPPT	40 A
Rated AC Active Power	40,000 W
Max. AC Apparent Power	44,000 VA
Rated Output Voltage	230 Vac / 400 Vac, 3W/N+PE
Rated AC Grid Frequency	50 Hz / 60 Hz
Rated Output Current	57.8 A
Max. Output Current	63.8 A
Adjustable Power Factor Range	0.8 leading to 0.8 lagging
Max. Total Harmonic Distortion	< 3%
Surge Protection	DC and AC surge arresters (Type II)
Degree of Protection	IP66
Operating Temperature Range	-25°C to +60°C
Cooling Method	Natural Convection
Dimensions (W x H x D)	640 x 530 x 270 mm
Weight (with mounting plate)	43 kg
Communication Interfaces	RS485, WLAN (built-in), Ethernet via Smart Dongle-WLAN-FE (optional), 4G/3G/2G via Smart Dongle-4G (optional)

The Huawei SUN2000-40KTL-M3 inverter offers efficient performance, cutting-edge safety, and intelligent monitoring, making it a trustworthy option for commercial and industrial solar power installations looking for high performance and reliability.

HUAWEI SUN2000-40 KTL-M3 – Versatile Smart String Inverter

Product Features

Use Cases

Technical Specifications

Related Products

Case Center

Contact Us Today