Huawei SUN2000-40K-MC0 Inverter

Description

The SUN2000-40K-MC0 is a commercial three-phase string inverter from Huawei. Engineered for commercial and industrial PV systems, it supports modern high-power modules and integrates AI safety features with high system efficiency.

Operates seamlessly as a standard grid-tied commercial string inverter while supporting individual panel-level optimization via Huawei Smart PV Optimizers (MERC series).

Features

Key Features

• High Energy Yield: Max efficiency of up to 98.7% (98.4% European efficiency) for optimal power conversion.
• 4 Independent MPPTs: Equipped with 8 string inputs across 4 MPPTs for maximum flexibility on complex, multi-pitched, or partially shaded commercial roofs.
• AI-Powered AFCI: Integrated Active Arc Fault Circuit Interrupter detects and isolates DC arc hazards automatically to minimize fire risk.
• Built-in Type I+II Protection: Includes integrated DC Type I+II surge protection and AC Type II surge protection as standard.
• IP66 & Natural Cooling: IP66-rated enclosure with natural convection cooling delivers reliable, whisper-quiet operation without mechanical fan points of failure.
• Smart Dongle Compatibility: Connects easily via RS485 or optional Huawei Smart Dongles (WLAN/FE or 4G) for full monitoring on the FusionSolar Cloud platform.
• AC Attributes
• ParameterValue
• Rated Output Power40 kW
• Max. Apparent Power44 kVA
• Rated Output Current (400V)57.7 A
• Max. Output Current (400V)63.8 A
• Rated Grid Voltage380 Vac / 400 Vac / 480 Vac, 3W/N+PE
• Grid Frequency50 Hz / 60 Hz
• Number of Phases3
• DC Attributes
• ParameterValue
• Max. PV Input Power60,000 Wp
• Max. Input Voltage1,100 V
• Start-up Voltage180 V
• MPPT Operating Voltage Range180 V – 1,000 V
• Max. Input Current per MPPT28 A
• Max. Short Circuit Current per MPPT40 A
• No. of MPPTs4
• Total String Inputs8 (2 per MPPT)
• SKE - 1105618 Huawei - 01077540
• SUN2000-40K-MC0

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