HMS-450
- Power0.45 kW
- Phase1-fase
- MPPT channels1
- Efficiency96,5 %
- IP ratingIP67
- CommunicationSub-1G naar DTU
Overview
The Hoymiles HMS-450-1T is a single-phase 1-in-1 microinverter for one module of 360-600+ Wp, with 1 independent MPPT and a rated output of 450 VA. Each input takes a maximum of 65 V and 15 A (short-circuit current 25 A); the MPPT range is 16-60 V and the start-up voltage 22 V. Peak efficiency is 96.5% and nominal MPPT efficiency 99.8%; rated output current is 1.96 A at 230 V.
Read the full description
Hoymiles specifies a maximum of 12 units per AC branch on 2.5 mm², 17 on 4 mm² and 20 on 6 mm² cable; always check local requirements. The microinverter communicates over Sub-1G with a Hoymiles DTU (DTU-Pro-S, DTU-Lite-S or, for systems of up to four modules, DTU-WLite-S) and is monitored in S-Miles Cloud. AC cabling uses the Flex-S3 cable system (formerly the HMS cable system) with connection cables, trunk connectors, sealing cap and disconnect tool.
Enclosure 182 x 164 x 30 mm (W x H x D), 1.75 kg, IP67 for outdoor mounting, natural convection without fans and an ambient range of -40 to +65 °C. Galvanically isolated HF transformer, compliant with EN 50549-1:2019, VDE-AR-N 4105:2018 and VFR 2019. Hoymiles provides a 12-year warranty under its EU warranty terms for microinverters.
Specifications
- 0.45 kWPower
- 96,5 %Efficiency
- 65 VMax. DC voltage
- 1MPPT channels
General
- Category
- Inverters
- Product code
- 42-111
- Manufacturer code
- HMS-450
- Model
- HMS-450-1T
- Inverter type
- Micro-omvormer
- Segment
- Residentieel
Power and efficiency
- Power
- 0.45 kW
- Efficiency
- 96,5 %
- Recommended PV
- 360-600+ Wp per paneel
Electrical
- Phase
- 1-fase
- MPPT channels
- 1
- Max. DC voltage
- 65 V
- MPPT range
- 16-60 V
- Communication
- Sub-1G naar DTU
Mechanical
- Dimensions
- 182 × 164 × 30 mm
- Weight
- 1.75 kg
- IP rating
- IP67
Warranty
- Warranty
- 12 jaar (EU-garantievoorwaarden Hoymiles)
Other
- Max. AC-stroom
- 1,96 A
- Max. stroom per MPPT
- 15 A
Questions
The short ones are here. For anything else, ask below.
The Hoymiles HMS-450-1T is a single-phase 1-in-1 microinverter for one module of 360-600+ Wp, with 1 independent MPPT and a rated output of 450 VA. Each input takes a maximum of 65 V and 15 A (short-circuit current 25 A); the MPPT range is 16-60 V and the start-up voltage 22 V. Peak efficiency is 96.5% and nominal MPPT efficiency 99.8%; rated output current is 1.96 A at 230 V.
HMS-450 is rated 0.45 kW.
Module efficiency is 96,5%.
