Danfoss 135X2561 VLT HVAC Drive FC-102, a 15 kW three-phase AC variable frequency drive designed for HVAC motor control, building automation and energy-efficient pump, fan and compressor operation.
£2,441.60
The Danfoss 135X2561 is a reliable and efficient AC variable frequency drive (VFD) from the Danfoss VLT® HVAC Drive FC-102 series, designed for heating, ventilation and air conditioning applications. Built for precise motor speed control, it helps optimise pumps, fans, compressors and air handling equipment across commercial and industrial building services.
This drive combines dedicated HVAC functionality with integrated filtering, mains disconnect and building automation connectivity. The FC-102 platform is engineered to reduce energy consumption, improve system reliability and support straightforward commissioning in modern HVAC installations.
With a rated output power of 15 kW and a three-phase 380-480 V AC supply, the Danfoss 135X2561 is suitable for demanding HVAC motor applications. Its IP55 / Type 12 enclosure provides enhanced protection for plant rooms and building services environments.
Variable frequency drives such as the Danfoss FC-102 regulate motor speed by adjusting output voltage and frequency. This allows HVAC systems to match motor output to real system demand, helping reduce energy consumption while improving comfort control and reducing wear 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 interface and BACnet communication make it suitable for building management systems, plant rooms and energy-saving retrofit projects.
| Power | 15 kW |
|---|---|
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP55 |
| Series | VLT® HVAC Drive FC-102 |
| Part number | 135X2561 |
| Product type | AC variable frequency drive |
| Rated output power | 15 kW |
| Horsepower rating | 20 HP |
| Continuous current | 27 A |
| Intermittent current | 29.7 A |
| Input voltage | 380-480 V AC |
| Input phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP55 / Type 12 |
| Frame size | B1 |
| RFI filter | Class A1/B (C1) |
| Brake chopper | Not included |
| Control panel | Graphical Local Control Panel |
| PCB coating | Not coated |
| Mains option | Mains disconnect |
| Cable entry | Metric thread cable entry |
| Dimensions (H × W × D) | approx. 494 × 243 × 261 mm |
| Weight | approx. 21.4 kg |
| EAN | 5710108388522 |
| EMC Filter | Commercial |
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 135X2561 supports motors with a rated output power of approximately 15 kW.
The drive operates from a three-phase 380-480 V AC supply.
Yes. The Danfoss 135X2561 includes the BACnet MCA 109 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...