Inverter HUAWEI SUN2000-3KTL-M1-HC 3-phase 3 kW with built-in communication

HUAWEI SUN2000-3KTL-M1-HC is a three-phase photovoltaic inverter with 3 kW AC output capacity and an integrated communication interface. Designed for small commercial and residential solar installations, the inverter converts DC power from PV arrays into stable three-phase AC for grid connection and local consumption while providing on-board connectivity for monitoring and configuration. The compact unit supports efficient MPPT control and protects the system with standard safety features required for distributed generation.

Advantages

The HUAWEI SUN2000-3KTL-M1-HC combines three-phase output in a compact housing with built-in communication, simplifying installation and remote system management. Its 3 kW output is optimized for small-scale three-phase systems, delivering consistent power conversion and enabling monitoring without additional external gateways. The integrated communication interface facilitates real-time data access and firmware updates, while the inverter’s design reduces wiring complexity and helps maintain stable grid interaction.

Suitable for

• Small commercial rooftops requiring three-phase power distribution
• Residential buildings with three-phase service and PV panels
• Battery-ready or hybrid system expansions where three-phase inverters are needed
• Systems that require built-in monitoring and remote access

Key specifications

• Output power (AC): 3 kW three-phase
• Application: grid-tied photovoltaic systems for small commercial and residential use
• Built-in communication interface for monitoring and configuration
• MPPT control for optimized energy harvest from PV arrays
• Protection features for safe grid connection and system reliability
• Compact form factor suitable for wall or rack mounting

How to use

Install the inverter according to local electrical codes and HUAWEI mounting instructions, ensuring proper ventilation and mechanical support. Connect the PV array DC input to the designated DC terminals, and wire the three-phase AC output to the building distribution board through appropriate protection devices and isolation switches. Configure the built-in communication interface to enable remote monitoring and integrate the inverter into the site’s energy management platform. Commission the system by verifying PV string voltages, checking AC synchronization with the grid, and confirming MPPT operation.

Usage recommendations

Position the inverter in a dry, well-ventilated location out of direct sunlight and away from heat sources. Use qualified electricians for AC and DC connections, and implement surge protection and overcurrent devices as required by local regulations. Regularly check firmware updates via the communication interface and perform periodic inspections to ensure connections and cooling paths remain unobstructed.