Danfoss 131B4230 VLT HVAC Drive FC 102, a 5.5 kW / 7.5 HP three phase HVAC variable frequency drive with IP55 / Type 12 enclosure, RFI Class A2 filtering, graphical local control panel and no brake chopper.
£1,132.80
The Danfoss 131B4230 is a protected and efficient VLT HVAC Drive FC 102 variable frequency drive designed for precise motor control in heating, ventilation, air conditioning and refrigeration systems. Built for HVAC applications, this Danfoss drive helps optimise fan, pump and compressor performance while supporting reduced energy consumption and dependable operation.
As part of the trusted Danfoss VLT HVAC Drive FC 102 series, the 131B4230 provides intelligent HVAC motor control, integrated EMC filtering and easy integration into commercial and industrial building services. Its IP55 / Type 12 enclosure is suitable for installations where enhanced environmental protection is required.
With a rated output power of 5.5 kW / 7.5 HP and a three-phase 380-480 V AC supply, the Danfoss 131B4230 is ideal for HVAC motors used in ventilation systems, pumps, air handling units and refrigeration equipment. This model includes RFI Class A2 (C3) filtering, a graphical local control panel, no brake chopper and no mains option.
Variable frequency drives such as the Danfoss VLT HVAC Drive FC 102 regulate motor speed by adjusting output frequency and voltage. This allows HVAC equipment to operate only at the speed required by the system, helping reduce energy use, improve comfort control and minimise mechanical stress on motors and driven equipment.
The 131B4230 is engineered for HVAC systems where protected installation, reliable control and energy performance are essential. Its IP55 enclosure, graphical local control panel and Danfoss HVAC-specific functionality make it suitable for both new installations and replacement drive projects.
| Power | 5.5 kW |
|---|---|
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP55 |
| Series | VLT HVAC Drive FC 102 |
| Product code | 131B4230 |
| Product type | HVAC variable frequency drive |
| Rated output power | 5.5 kW |
| Horsepower rating | 7.5 HP |
| Rated output current | 13 A |
| Input voltage | 380-480 V AC |
| Input phases | 3-phase |
| Output phases | 3-phase |
| Frequency | 50 / 60 Hz |
| Protection rating | IP55 / Type 12 |
| EMC filter | RFI Class A2 (C3) |
| Brake chopper | No brake chopper |
| Control panel | Graphical local control panel |
| PCB coating | Not coated PCB |
| Mains option | No mains option |
| Frame size | A5 |
| Dimensions (H × W × D) | approx. 420 × 242 × 200 mm |
| Weight | approx. 13.1 kg net, 13.4 kg gross |
| EMC Filter | Industrial |
The Danfoss 131B4230 is used to control AC motors in HVAC applications such as fans, pumps, air handling units, compressors and refrigeration systems.
This drive supports motors with a rated output power of approximately 5.5 kW / 7.5 HP.
The Danfoss 131B4230 operates from a three-phase 380-480 V AC supply.
No. This model is supplied with no brake chopper.
The drive is suitable for HVAC and building services installations requiring an IP55 / Type 12 enclosure, including plant rooms, control areas and demanding commercial environments.
Danfoss VLT HVAC Drive FC 102 units are widely used by building services engineers, HVAC contractors and facilities teams to deliver dependable motor control, improved energy efficiency and long-term HVAC system reliability.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...