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131B6978 Danfoss VLT FC-102 HVAC Drive 30 KW / 40 HP, 380 - 480 VAC, IP55
MPN: 131B6978
Alt. SKU: FC-102P30KT4E55H3XNXXXXSXXXXAXBXCXXXXDX
Special Price
£2,901.60
£2,418.00
Regular Price
£4,836.00
Why Choose the Danfoss 131B6978 VLT HVAC Drive?
The Danfoss 131B6978 is a reliable and energy-efficient AC variable frequency drive (VFD) designed for HVAC and industrial motor control applications. As part of the trusted Danfoss VLT® HVAC Drive FC-102 series, this drive is engineered for ventilation, heating, refrigeration, pumping and fan systems where precise motor speed control and dependable operation are required.
The VLT® HVAC Drive FC-102 range provides dedicated HVAC functionality with intelligent control features that help optimise energy consumption, improve system performance and reduce operating costs. Its robust enclosure, integrated filtering and application-focused functionality make it suitable for commercial buildings, plant rooms, industrial facilities and automation systems.
With a rated output power of 30 kW and a three-phase 380–480 V AC supply, the Danfoss 131B6978 is ideal for HVAC motors used in pumps, fans and ventilation equipment. The drive’s IP55 / Type 12 enclosure, B2 frame size and numerical local control panel make it suitable for demanding indoor installations.
Key Advantages
- Reliable HVAC variable frequency drive for motor control applications.
- 30 kW / 40 HP motor power rating suitable for pumps, fans and compressors.
- Three-phase 380–480 V AC input compatible with industrial power supplies.
- IP55 / Type 12 enclosure for enhanced protection in demanding environments.
- Integrated numerical local control panel for setup, monitoring and operation.
- Energy-efficient motor control helps reduce running costs and mechanical wear.
Key Features
- Danfoss VLT® HVAC Drive FC-102 series.
- 30 kW rated output power.
- 40 HP motor power rating.
- Three-phase 380–480 V AC input supply.
- Integrated RFI Class A1/B (C1) filter.
- No brake chopper configuration.
- Numerical local control panel included.
- IP55 / Type 12 enclosure for demanding indoor installations.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC-102
- Part number: 131B6978
- Model: FC-102P30KT4E55H3XNXXXXSXXXXAXBXCXXXXDX
- Product type: AC variable frequency drive
- Rated output power: 30 kW / 40 HP
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Output phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP55 / Type 12
- Frame size: B2
- Control panel: Numerical local control panel
- RFI filter: Class A1/B (C1)
- Brake chopper: No brake chopper
- PCB coating: Not coated PCB
- Mains option: No mains option
- EAN: 5702427350465
- Software: Latest release standard software
Reliable HVAC Motor Control and Energy Efficiency
The Danfoss VLT® HVAC Drive FC-102 regulates motor speed by adjusting output voltage and frequency, allowing HVAC and industrial systems to operate more efficiently while reducing stress on motors, pumps, fans and compressors. This supports lower energy usage, smoother operation and improved equipment lifespan.
The FC-102 series is widely used by HVAC engineers, building services professionals and industrial automation specialists due to its application-focused features, flexible integration and dependable performance. Its intelligent control functions help maintain efficient operation across ventilation, refrigeration, pumping and building automation applications.
Typical Applications
- HVAC ventilation and air handling systems.
- Industrial pumps and circulation systems.
- Fans, blowers and cooling equipment.
- Compressors and refrigeration equipment.
- Commercial building automation systems.
- Industrial process control and energy management.
Frequently Asked Questions
What is the Danfoss 131B6978 used for?
This drive is used for controlling AC motors in HVAC systems, pumps, fans, compressors, ventilation systems and industrial automation applications.
What motor power is supported by this drive?
The Danfoss 131B6978 supports motors up to 30 kW / 40 HP.
What supply voltage does the drive require?
The drive operates from a three-phase 380–480 V AC supply.
What enclosure rating does the drive have?
The drive features an IP55 / Type 12 enclosure, offering enhanced protection for demanding indoor installations.
Does the Danfoss 131B6978 include a control panel?
Yes, this configuration includes a numerical local control panel for setup, monitoring and operation.
Trusted by HVAC and Automation Professionals Worldwide
Danfoss VLT® HVAC Drives are trusted by engineers, contractors and automation specialists worldwide for reliable motor control, energy-efficient operation and long-term performance in HVAC and industrial systems.
| Manufacturer Part Number | 131B6978 |
|---|---|
| Barcode | 5702427350465 |
| Height | 650mm |
| Width | 242mm |
| Depth | 260mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 30kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P30KT4E55H3XNXXXXSXXXXAXBXCXXXXDX |
Write Your Own Review
The VLT HVAC drive has built-in intelligence to give optimal process control to heating, ventilation and air conditioning (HVAC). It is simple to use and extremely cost-efficient, featuring a number of functions that are ideal for use with pumps, fans and compressors to save energy, meet environmental regulations and reduce costs in modern buildings.
The VLT HVAC drive has a compact, robust design and is ideally suited to locations where space is restricted. A selection of safety features, such as Safe Torque Off and Safe Maximum Speed, protect both applications and their operators.
Enclosures can be purchased separately, up to IP66, and an additional option available upon purchase is a unique coating to provide added protection for the circuit boards. Integrated DC chokes and RFI filters safeguard installations by minimizing harmonic distortion and electromagnetic.
Supply voltages and power range
3 x 200-240 V...1.1-45 kW
3 x 380-480 V...1.1 kW – 1 MW
3 x 525-600 V...1.1-90 kW
3 x 525-690 V...45 kW – 1.4 MW
Low harmonic drive
3 x 380-480 V...132-710 kW
12-pulse drive
3 x 380-480 V...250-200kW
Features and benefits
- There’s no need for external cooling or oversizing as the maximum ambient temperature is 50°C without derating
- PLC capacity is often unnecessary thanks to the Smart Logic Controller
- A low initial investment and easy upgrades are possible thanks to the modular concept with a wide range of options
- The need for external control and conversion equipment is avoided due to integrated pump, fan and compressor functionality
- 5–15% energy is saved as a result of the Automatic Energy Optimization function
- Less gateway solutions are needed thanks to a wide range of HVAC protocols for building management system controller connectivity
Applications
Pumps, fans, compressors.
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For further information on this product please get in touch with our team or visit the Danfoss website.
