Danfoss 131B8794 VLT HVAC Drive FC 102, a 3.0 kW three phase AC variable frequency drive designed for HVAC motor control with IP55 protection and LonWorks communication.
£766.15
The Danfoss 131B8794 is a compact and reliable AC variable frequency drive (VFD) designed for precise speed control of three-phase motors in heating, ventilation, air conditioning and refrigeration systems. As part of the trusted Danfoss VLT® HVAC Drive FC 102 series, it is engineered to improve motor efficiency, reduce energy consumption and support dependable operation in commercial and industrial HVAC applications.
This drive provides dedicated HVAC motor control functionality for pumps, fans and ventilation equipment. The FC 102 series combines intelligent application features, flexible configuration and user-friendly commissioning, making it suitable for plant rooms, building automation systems and OEM HVAC equipment.
With a rated output power of 3.0 kW / 4.0 HP and a three-phase 380–480 V AC supply, the Danfoss 131B8794 is ideal for smaller HVAC motor applications requiring efficient speed regulation and reliable control. Its IP55 / Type 12 enclosure provides enhanced protection for demanding installation environments.
Variable frequency drives such as the Danfoss 131B8794 regulate motor speed by adjusting output voltage and frequency. This allows HVAC equipment to operate according to actual system demand, helping reduce energy waste, mechanical stress and unnecessary running costs.
The VLT® HVAC Drive FC 102 range is designed for building services engineers, facility managers and system integrators who need efficient control of fans, pumps and refrigeration-related equipment. Its HVAC-focused functions support reliable operation, simple commissioning and long-term energy-efficient performance.
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| Power | 3 kW | |
|---|---|---|
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP55 | |
| EMC Filter | Commercial | |
| Series | VLT® HVAC Drive FC 102 | |
| Full model code | FC-102P3K0T4E55H3XGXXXXSXXXXAGBXCXXXXDX | |
| Product type | AC variable frequency drive | |
| Rated output power | 3.0 kW / 4.0 HP | |
| Continuous output current | 7.2 A / 6.3 A | |
| Intermittent output current | 7.92 A / 6.93 A | |
| Input voltage | 380–480 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| kVA rating | 4.99 kVA | |
| Power loss | 116 W | |
| Protection rating | IP55 / Type 12 | |
| RFI filter | H3, Class A1/B (C1) | |
| Brake chopper | Not included | |
| Local control panel | Graphical LCP | |
| Communication option | LonWorks MCA 108 | |
| PCB coating | Not coated | |
| Mains option | No mains option | |
| Frame size | A5 |
This drive is used to control the speed of three-phase motors in HVAC applications, including pumps, fans, ventilation equipment and building services systems.
The Danfoss 131B8794 supports motors with a rated output power of approximately 3.0 kW / 4.0 HP.
The drive operates from a three-phase 380–480 V AC supply.
The Danfoss 131B8794 is supplied with an IP55 / Type 12 enclosure, suitable for demanding installation environments.
Yes, this configuration includes the LonWorks MCA 108 communication option.
Danfoss VLT® HVAC Drive FC 102 frequency converters are widely used by building services engineers, facility managers and system integrators to deliver efficient motor control, reliable operation and improved HVAC system performance.
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