HOYMILES HMS-2250-2T Microinverter 2.25kW 3PH


HOYMILES Microinverter HMT-2250-6T (3-phase)

The world's first three-phase microinverter with reactive power control, which can be widely used in distributed 230 V / 400 V three-phase power grids.
Each microinverter, capable of connecting up to 6 PV modules, simplifies the installation process while being the most cost-effective solution for commercial and industrial installations.
The new solution based on sub-1 GHz wireless network enables more stable communication with the Hoymiles DTU gateway.

Three-phase output suitable for commercial and industrial applications
Output up to 2250 VA, compatible with high-power photovoltaic modules
Each microinverter supports up to 6 modules, enabling fast installation and lower costs
Integrated grid protection relay
Reactive power control compliant with EN 50549-1:2019, VDE-AR-N 4105:2018, TOR Erzeuger: 2019-12, etc.

Technical data:
Model: HMT-2250-6T

Input data (DC):
Power of commonly used modules (W): 300 to 505+
Maximum input voltage (V): 60
MPPT voltage range (V): 16–60
Startup voltage (V): 22
Maximum input current (A): 6 x 11.5
Maximum input short-circuit current (A): 6 x 15

Output data (AC):
Grid connection: Three-phase
Rated output power (VA): 2250
Rated output current (A): 3.26 × 3
Nominal output voltage/range (V)1: 230/400, 3 W+N+PE
Nominal frequency/range (Hz)1: 50/45-55
Power factor (adjustable): >0.99 default 0.8 (leading)...0.8 (lagging)
Total harmonic distortion: <3%
Maximum number of units per branch 10AWG2: 9
Maximum number of units per branch 12AWG2: 6

Peak efficiency CEC: 96.50%
MPPT rated efficiency: 99.80%
Night power consumption (mW): <50

Mechanical data:
Ambient temperature range (°C): -40 to +65
Dimensions (width × height × depth mm): 330 × 250 × 37
Weight (kg): 6
Enclosure protection class: External NEMA 6 (IP67)
Cooling: Natural convection (fanless)

Communication: Sub-1G
Isolation type: Galvanically isolated HF transformer
Monitoring: Hoymiles S-Miles Cloud
Compliance: VDE-AR-N 4105:2018, EN 50549-1:2019, VFR 2019, IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4, IEC/EN 61000-3-2/-3

*1 The range of nominal voltage/frequency depends on local requirements.
*2 The exact number of microinverters per branch should comply with local requirements.
*3 Hoymiles Monitoring Platform

More Information
Width25.00 cm
Height33.00 cm
Length/Depth3.70 cm
Number of Phase3-phase
Power kW2.25 kW
Number of MPPT3
Start Voltage22.00 V
Max Input Current11.50 A
Max DC Voltage60.00 V
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