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Description
Combiner Box HMS-C
The Hoymiles Combiner Box acts as a central unit, enhancing the efficiency of installing residential power plants by consolidating power distribution and data transmission into one convenient hub.
The Hoymiles HMS-C Combiner Box streamlines residential solar installations by centralizing power distribution and data transmission. It includes a DTU and smart meter, enabling real-time monitoring, data collection, transmission, and Export Power Limit functionality. Designed for efficiency, it integrates an Eaton BR series load center, supporting up to five 2-pole input circuits to accommodate higher input currents and manage more loads.Technical Specifications:
- Rating 110: A
- System voltage: 120/240 VAC: 60 Hz
- Eaton BR series busbar rating: 125 A
- Maximum continuous current rating (input from PV): 88 A
- Branch circuits (solar): Supports up to five 2-Pole Eaton BR series distributed generation (DG) breakers (not included), such as BR210, BR215, BR220, and BR230
- Maximum total branch circuit breaker rating (input): 110 A
- Communication module breaker: 10 A (Eaton BR series)
- Dimensions (W × H × D): 19.67 × 15.75 × 7.87 inch. / (500 × 400 × 200 mm
- Weight: 21.2 lbs. (9.6 kg)
- Ambient temperature range: -13°F to 122°F (-25°C to 50°C)
- Cooling: Natural convection
- Enclosure rating: Outdoor, IP65/NEMA type 3R, Polycarbonate Construction
- Altitude: Up to 6,562 feet (2, 000 meters)
- Ethernet: 802.3, 10 M / 100 M Adaptive Ethernet, Cat 5E (or Cat 6) UTP Ethernet cable (not included), for connecting to the S-Miles Cloud via the internet
- Mobile connect: 4G LTE, for connecting to the S-Miles Cloud via the internet
- RS485: Support for data transmission using Modbus protocol
- Access point: For connection between the DTU and a mobile device running the S-Miles Cloud App
- Metering ports: Up to two Grid CTs, and two Production CTs
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Downloads
Download Spec Sheet
Designed in compliance with applicable BCI, DIN, BS and IEC standards. Tested in compliance to BCI and IEC standards.