Danfoss 135U8258 VLT HVAC Drive FC-102, an 11 kW three-phase AC variable frequency drive designed for HVAC motor control, building automation and energy-efficient pump, fan and compressor operation.
£2,019.20
The Danfoss 135U8258 is a powerful and efficient AC variable frequency drive (VFD) from the Danfoss VLT® HVAC Drive FC-102 series, designed for reliable motor control in heating, ventilation and air conditioning applications. Built for commercial and industrial building services, it provides precise speed regulation for pumps, fans, compressors and air handling equipment.
This drive combines dedicated HVAC functionality with robust construction, intelligent control features and building automation connectivity. The FC-102 range is engineered to reduce energy consumption, improve system reliability and support straightforward commissioning in modern HVAC installations.
With a rated output power of 11 kW and a three-phase 380-480 V AC supply, the Danfoss 135U8258 is suitable for demanding HVAC motor applications. Its IP55 / Type 12 enclosure provides enhanced protection for plant rooms and industrial environments.
Variable frequency drives such as the Danfoss FC-102 regulate motor speed by adjusting output voltage and frequency. This enables HVAC equipment to operate according to real system demand, reducing energy use while improving control stability and reducing mechanical stress on motors, pumps and fans.
The Danfoss VLT® HVAC Drive FC-102 series is engineered for building services and industrial HVAC applications. Its HVAC-focused control functions, graphical user interface and BACnet/IP connectivity make it suitable for building management systems, plant rooms and energy-saving retrofit projects.
| Power | 11 kW |
|---|---|
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP55 |
| Series | VLT® HVAC Drive FC-102 |
| Part number | 135U8258 |
| Product type | AC variable frequency drive |
| Rated output power | 11 kW |
| Horsepower rating | 15 HP |
| Input voltage | 380-480 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP55 / Type 12 |
| Frame size | B1 |
| RFI filter | Integrated |
| Brake chopper | Not included |
| Control panel | Graphical Local Control Panel |
| PCB coating | Not coated |
| Cable entry | Metric thread |
| Mains disconnect | Included |
| Dimensions (H × W × D) | approx. 494 × 243 × 261 mm |
| Weight | approx. 20.16 kg |
| EAN | 5710108344986 |
This drive is used to control three-phase AC motors in HVAC applications such as fans, pumps, compressors, air handling units and building services systems.
The Danfoss 135U8258 supports motors with a rated output power of approximately 11 kW.
The drive operates from a three-phase 380-480 V AC supply.
Yes. The Danfoss 135U8258 includes the MCA 125 BACnet/IP communication option for integration with building automation and BMS platforms.
Yes. The drive has an IP55 / Type 12 enclosure, providing enhanced protection for HVAC plant rooms and industrial building services installations.
Danfoss VLT® HVAC drives are widely used by facilities engineers, HVAC contractors and building automation specialists to deliver reliable motor control, improved energy efficiency and dependable operation in modern building services.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...