Hoymiles HMT-1800-6T Microinverter Module Inverter 3-phase

The HMT-1800-6T from Hoymiles is the perfect three-phase micro inverter for your balcony power plant. This compact, lightweight device (weighing only 5.5 kg) is suitable for solar power production with up to 6 solar panels, each with an output of 405 W. Just like all other micro inverters from Hoymiles, it is suitable for long operating hours and a wide range of PV module applications, as its start voltage is very low (only 22V) and the DC input range of the operating voltage (16-60V) is extremely wide. Information on required and optional accessories can be found at the end of the description.

Note: The HMT inverter must only be connected to the power grid by an electrician.

Features

• Minimization of the effects of, for example, shading, dust, or aging through MPPT
• High-quality energy generation with high MPPT accuracy
• Optimal system reliability
• Peak efficiency of 96.5%
• 12-year product warranty
  - Information on the warranty conditions can be found here
• High level of safety thanks to integrated protection functions
• Easy installation
• Long service life
• Complies with VDE-R-N 4105: 2018 & EN50549-1:2019
• Optional: monitoring via S-Miles app or S-Miles Cloud
  • A DTU Lite-S is required for system monitoring
  • In order to be able to change settings in addition to monitoring, a DTU Pro-S is required instead of the DTU Lite-S

Optimal reliability

Micro inverter systems are inherently more reliable than conventional inverters. The decentralized design of a micro inverter system ensures that a fault does not cause the entire PV system to fail. Hoymiles microinverters are designed to operate at full power at ambient temperatures of up to +65°C (150°F). The microinverter housing is designed for outdoor installation and complies with protection class IP67.

Simple setup

PV systems with Hoymiles microinverters are very easy to plan and install. Up to 6 solar modules can be connected per model. There is no need to install cumbersome conventional inverters. Each microinverter can be quickly mounted on the PV mounting rack or directly under the PV module. The PV module is connected to the microinverter directly on site, eliminating the risk of people being exposed to dangerously high DC voltage.

Technical data

• Recommended module power: up to 405W (per module)
• Maximum input voltage: 60V
• MPPT voltage range: 16-60V
• Switch-on voltage: 22V
• Maximum input current: 6x11.5A
• Maximum input short-circuit current: 6x15A
• Mains connection: Three-phase
• Nominal output power (VA): 1800
• Nominal output current: 2.61 x 3
• Nominal output voltage / range: 230 V/AC/400 V/AC, 3W+N+PE
• Nominal frequency / range (Hz): 50/45-55 or 60/55-65
• Power factor (adjustable): >0.99 standard 0.8 leading ... 0.8 lagging
• Distortion factor: <3%
• Maximum units per 10 AWG strand2: 11
• Maximum units per 12 AWG strand2: 7
• CEC peak efficiency: 96.5%
• MPPT nominal efficiency: 99.8%
• Nighttime power consumption (mW): <50
• Ambient temperature range: -40~+65°C
• Dimensions (WxHxD): 330 x 250 x 35 mm
• Weight: 5.5 kg (including 0.6 m AC cable)
• Housing rating: IP67

Required HMT accessories

You need one T-node with cable for each HMT microinverter.
For each HMT microinverter system (starting with one inverter), at least one end cap and one release aid are required.
A disconnecting aid can also be ordered as an option.

Scope of delivery

1x Hoymiles HMT-1800-6T microinverter