Danfoss 131B9445 VLT HVAC Drive FC-102, a 3.0 kW / 4.0 HP three phase AC variable frequency drive designed for HVAC motor control applications including fans, pumps and ventilation systems.
£656.70
The Danfoss 131B9445 is a compact and reliable AC variable frequency drive (VFD) designed for efficient motor control in heating, ventilation and air conditioning applications. As part of the Danfoss VLT® HVAC Drive FC-102 series, it is developed specifically for HVAC systems requiring dependable speed control, energy savings and easy integration into building services installations.
This drive provides dedicated HVAC functionality for pumps, fans and ventilation equipment while helping reduce energy consumption and mechanical wear. The FC-102 platform offers intelligent control features, flexible configuration options and robust performance for commercial and industrial environments.
With a rated output power of 3.0 kW / 4.0 HP and a three-phase 380–480 V AC supply, the Danfoss 131B9445 is ideal for smaller HVAC motors used in air handling, pumping and ventilation applications. Its IP55 / Type 12 backplate enclosure provides enhanced protection for demanding indoor installations.
Variable frequency drives such as the Danfoss VLT® HVAC Drive FC-102 regulate motor speed by adjusting output voltage and frequency. This allows HVAC equipment to run according to demand, improving efficiency while reducing stress on motors, pumps, fans and associated mechanical components.
The FC-102 series is designed for building services engineers, facilities teams and system integrators. Its HVAC-focused functionality supports reliable operation in ventilation, heating, cooling and pumping systems where energy efficiency and dependable control are essential.
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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 | |
| Part number | 131B9445 | |
| Model code | FC-102P3K0T4P55H3XNXXXXSXXXXAXBXCXXXXDX | |
| Product type | AC variable frequency drive | |
| Rated output power | 3.0 kW / 4.0 HP | |
| Input voltage | 380–480 V AC | |
| Input phases | 3-phase | |
| Output phases | 3-phase | |
| Mains frequency | 50 / 60 Hz | |
| Protection rating | IP55 / Type 12 backplate | |
| RFI filter | Class A1/B (C1) | |
| Brake chopper | No brake chopper | |
| Local control panel | Numerical LCP | |
| Frame size | A5 | |
| EAN | 5702427384897 | |
| Net weight | approx. 11.91 kg |
The Danfoss 131B9445 is used to control the speed and performance of three-phase AC motors in HVAC applications, including fans, pumps and ventilation systems.
The drive supports motors with a rated output power of approximately 3.0 kW / 4.0 HP.
The Danfoss 131B9445 operates from a three-phase 380–480 V AC supply.
This model features an IP55 / Type 12 backplate enclosure, offering enhanced protection for demanding indoor installations.
The 131B9445 belongs to the Danfoss VLT® HVAC Drive FC-102 series.
Danfoss VLT® HVAC drives are widely used by building services engineers, contractors and facilities teams to deliver efficient motor control, reduced energy consumption and reliable HVAC system performance.
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