131B6940-160 KW / 250 HP, 380 – 480 VAC, IP21 / Type 1,RFI class Commercial (C2), No brake chopper, No Mains OptionNo A Option, No B Option, Not Coated PCB
Danfoss 131B6940 VLT HVAC Drive FC-102, a 160 kW / 250 HP three phase 380-480 V AC variable frequency drive with IP21 / Type 1 enclosure, RFI Class A1 / C2 filter and graphical local control panel for HVAC fan, pump and building services motor control applications.
Why Choose the Danfoss 131B6940 VLT HVAC Drive FC-102?
The Danfoss 131B6940 is a high-power AC variable frequency drive (VFD) designed for reliable motor control in HVAC, building services and industrial ventilation applications. As part of the Danfoss VLT HVAC Drive FC-102 series, it is engineered for fans, pumps, compressors and heating, ventilation and air conditioning systems where energy efficiency and dependable performance are essential.
This drive provides dedicated HVAC functionality in a protected IP21 / Type 1 enclosure format. The VLT HVAC Drive range is widely used in building automation systems because it helps optimise motor speed, reduce energy consumption and improve comfort control in ventilation, pumping and refrigeration applications.
With a rated output power of 160 kW / 250 HP, a three-phase 380–480 V AC supply and a Frame D2 format, the 131B6940 is suitable for large HVAC motors used in fans, pumps and air handling equipment. Its built-in RFI Class A1 / C2 filter supports electromagnetic compatibility in suitable installations, while the graphical local control panel provides convenient drive setup and monitoring.
Key Advantages
Dedicated VLT HVAC Drive for building services applications.
160 kW / 250 HP motor power rating suitable for large HVAC fan and pump systems.
Three-phase 380–480 V AC input compatible with industrial supplies.
IP21 / Type 1 enclosure for protected drive installations.
Built-in RFI Class A1 / C2 filter for improved electromagnetic compatibility.
Supplied with graphical local control panel for easy commissioning.
Reliable Danfoss drive technology for demanding HVAC motor control systems.
Key Features
Danfoss VLT HVAC Drive FC-102 series.
160 kW / 250 HP rated output power.
Three-phase 380–480 V AC input supply.
IP21 / Type 1 enclosure format.
Built-in RFI Class A1 / C2 filter.
No brake chopper fitted.
Graphical local control panel included.
Standard cable entries.
Not coated PCB.
Designed for HVAC fan, pump and compressor motor control.
Efficient Motor Control for HVAC Systems
Variable frequency drives such as the Danfoss VLT HVAC Drive FC-102 regulate motor speed by adjusting output voltage and frequency. In HVAC systems, this allows fans, pumps and compressors to operate only at the speed required, helping reduce energy use and improve overall system performance.
The 131B6940 is designed for large building services, plant room and industrial HVAC installations. Its HVAC-focused functionality makes it suitable for applications where reliable motor control, efficient operation and smooth speed regulation are important.
Typical Applications
Large HVAC fans and air handling units.
Building services pumps and circulation systems.
Ventilation and extraction equipment.
Heating and cooling plant room systems.
Industrial fan and pump applications.
Protected drive installations and building automation systems.
Technical Specifications
Power
160 kW
Voltage
480 V
Phase
Three Phase
IP Rating
IP21
Series
VLT HVAC Drive FC-102
Part number
131B6940
Product type
AC variable frequency drive
Rated output power
160 kW / 250 HP
Input voltage
380–480 V AC
Input phases
3-phase
Output phases
3-phase
Supply frequency
50 / 60 Hz
Protection rating
IP21 / Type 1
RFI filter
Class A1 / C2
Brake chopper
Not included
Local control panel
Graphical local control panel included
PCB coating
Not coated
Mains option
No mains option
Application
HVAC fan, pump and building services motor control
EMC Filter
Commercial
Frequently Asked Questions
What is the Danfoss 131B6940 used for?
The Danfoss 131B6940 is used to control three-phase AC motors in HVAC, fan, pump, ventilation and building services applications.
What motor power is supported by this drive?
This VLT HVAC Drive FC-102 is rated for motors with an output power of approximately 160 kW / 250 HP.
What supply voltage does the Danfoss 131B6940 require?
The drive operates from a three-phase 380–480 V AC supply.
What enclosure rating does this drive have?
The Danfoss 131B6940 is supplied in an IP21 / Type 1 enclosure format.
Does the drive include a local control panel?
Yes, this configuration includes a graphical local control panel for drive setup, monitoring and operation.
Trusted by HVAC and Building Services Engineers
Danfoss VLT HVAC Drive FC-102 inverters are trusted by building services engineers, panel builders, facilities teams and maintenance engineers for efficient motor control, reliable operation and long-term performance in HVAC applications.
Power
160 kW
Voltage
480 V
Phase
Three Phase
IP Rating
IP21
Series
VLT HVAC Drive FC-102
Part number
131B6940
Product type
AC variable frequency drive
Rated output power
160 kW / 250 HP
Input voltage
380–480 V AC
Input phases
3-phase
Output phases
3-phase
Supply frequency
50 / 60 Hz
Protection rating
IP21 / Type 1
RFI filter
Class A1 / C2
Brake chopper
Not included
Local control panel
Graphical local control panel included
PCB coating
Not coated
Mains option
No mains option
Application
HVAC fan, pump and building services motor control
EMC Filter
Commercial
No documents available for this product.
Delivery
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Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
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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...