Huawei | Smart PV Controller | SUN 2000-40KTL-M3

The Huawei Smart PV Controller SUN2000 series (30KTL-M3 and 40KTL-M3) is a high-performance three-phase inverter designed for large-scale residential and commercial solar installations. With maximum efficiencies up to 98.7% and European weighted efficiency of 98.4%, these inverters ensure optimal energy conversion. They feature 4 MPPTs and 8 DC inputs, providing flexibility for complex system layouts.

Parameters:

Type: Three-phase string inverter

Rated Output Power: 40,000 W

Max. Efficiency: Up to 98.8% @480 V; 98.6% @380V / 400V

European Efficiency: 98.4%

MPPT: 4 trackers, 8 inputs

MPPT Voltage Range: 200 V – 1,000 V

Max. Input Voltage: 1,100 V

Max. Input Current (per MPPT): 27 A

Max. Short Circuit Current (per MPPT): 40 A

Rated Output Voltage: 230 Vac / 400 Vac / 480 Vac, 3W/N+PE

Rated AC Grid Frequency: 50 Hz / 60 Hz

Rated Output Current: 57.8 A

Max. Output Current: 63.8 A

Max. Output Power: 44,000 VA

Adjustable Power Factor Range: 0.8 capacitive to 0.8 inductive

Max. Total Harmonic Distortion: < 3%

Cooling: Natural convection (fanless design)

Dimensions: 640 × 530 × 270 mm

Weight: 43 kg

IP Rating: IP66

Operating Temperature: –25°C to +60°C

Max. Operating Altitude: 4,000 m (derating above 2,000 m)

Relative Humidity: 0% RH ~ 100% RH

Communication: RS485, WLAN/Ethernet/4G (via optional Smart Dongle)

Display: LED Indicators, Integrated WLAN + FusionSolar App

Protection Features:

Built-in DC/AC Type II surge protection

Arc fault protection

DC reverse polarity protection

Residual current monitoring unit

DC insulation resistance detection

Anti-islanding protection

AC overcurrent protection

PV-array string fault monitoring

Integrated PID recovery

Ripple receiver control

Monitoring: Compatible with FusionSolar App

Optimizer Support: Compatible with SUN2000-450W-P, SUN2000-450W-P2, SUN2000-600W-P

Topology: Transformerless

Nighttime Power Consumption: ≤ 5.5 W