Danfoss 134L4564 VLT HVAC Drive FC 102, a 5.5 kW three phase AC variable frequency drive with IP55 enclosure, RFI Class A1/B filter, Safe Stop and MCB-112 PTC Thermistor Card for HVAC motor control applications.
£1,465.60
The Danfoss 134L4564 is a compact and efficient AC variable frequency drive (VFD) from the advanced Danfoss VLT HVAC Drive FC 102 series. Designed specifically for heating, ventilation, air conditioning and refrigeration applications, it provides accurate motor speed control, improved energy performance and dependable operation in commercial and industrial building services.
This drive is engineered to optimise HVAC system performance by matching motor output to real demand. The FC 102 platform includes dedicated HVAC functionality, simple commissioning and flexible motor control, making it suitable for fans, pumps and compressors used across modern buildings, plant rooms and mechanical services installations.
With a rated output power of 5.5 kW / 7.5 HP and a three-phase 380–480 V AC supply, the Danfoss 134L4564 is ideal for small to medium HVAC motor applications requiring robust control. Its IP55 / Type 12 backplate enclosure offers enhanced protection, while the integrated RFI Class A1/B (C1) filter, Safe Stop function and MCB-112 PTC Thermistor Card support safe and reliable system operation.
The Danfoss VLT HVAC Drive FC 102 regulates motor speed by varying output voltage and frequency according to system demand. This improves process efficiency, reduces mechanical wear and helps minimise energy consumption across HVAC installations.
Purpose-built for building automation systems, the FC 102 platform includes intelligent HVAC functions designed specifically for fans, pumps and compressors. With Safe Stop functionality and a PTC thermistor option card, the 134L4564 supports reliable motor protection and safer system operation.
| Power | 5.5 kW |
|---|---|
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP55 |
| Series | VLT HVAC Drive FC 102 |
| Model code | FC-102P5K5T4P55H3TGXXXXSXXXXAXB2CXXXXDX |
| Product type | AC variable frequency drive |
| Rated output power | 5.5 kW / 7.5 HP |
| Input voltage | 380–480 V AC |
| Input phases | 3-phase |
| Protection rating | IP55 / Type 12 backplate |
| Frame size | A5 |
| RFI filter | Class A1/B (C1) |
| Safety function | Safe Stop |
| Control panel | Graphical Local Control Panel |
| Option card | MCB-112 PTC Thermistor Card |
| PCB coating | Not coated PCB |
| Mains option | No mains option |
| Cable entries | Standard cable entries |
| Mounting type | Wall / panel mounting |
| EMC Filter | Commercial |
The Danfoss 134L4564 is used to control AC motors in HVAC applications such as fans, pumps, compressors and ventilation systems.
The drive is rated for 5.5 kW / 7.5 HP motor applications.
The 134L4564 operates from a three-phase 380–480 V AC supply.
Yes, this configuration includes integrated Safe Stop functionality to support safer motor shutdown control.
Yes, the 134L4564 includes the MCB-112 PTC Thermistor Card for motor temperature monitoring and protection.
Danfoss VLT HVAC drives are widely used by building services engineers, facilities teams and system integrators to deliver dependable motor control, energy savings and efficient HVAC operation.
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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...