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131H6994 Danfoss VLT FC-102 HVAC Drive 18.5 KW / 25 HP, 380 - 480 VAC, IP55
MPN: 131H6994
Alt. SKU: FC-102P18KT4P55H3TGXXXXSXXXXAXBXCXXXXDX
Special Price
£2,434.32
£2,028.60
Regular Price
£4,057.20
Why Choose the Danfoss 131H6994 VLT® HVAC Drive?
The Danfoss 131H6994 is a durable and efficient HVAC variable frequency drive (VFD) designed for precise motor speed control in ventilation, heating, cooling and refrigeration systems. As part of the proven Danfoss VLT® HVAC Drive FC-102 series, it is engineered for commercial building services, plant rooms and industrial HVAC installations where reliability, energy efficiency and straightforward control are essential.
This drive provides dedicated HVAC functionality while helping optimise airflow, water flow and overall system performance. The FC-102 range is widely used by building services engineers, facilities managers and automation specialists to reduce energy consumption, minimise mechanical stress and improve the dependable operation of fans, pumps and plant room equipment.
With a rated output power of 18.5 kW / 25 HP and a three-phase 380-480 V AC supply, the Danfoss 131H6994 is suited to demanding HVAC motor control applications. Its IP55 / Type 12 enclosure, integrated RFI Class A1/B (C1) filter, Safe Stop configuration and graphical local control panel make it a strong choice for protected building automation and industrial control installations.
Key Advantages
- Dedicated HVAC variable frequency drive for fans, pumps and building services systems.
- 18.5 kW / 25 HP motor power rating for medium-duty HVAC applications.
- Three-phase 380-480 V AC input compatible with industrial and commercial power supplies.
- IP55 / Type 12 enclosure for enhanced protection in demanding environments.
- Integrated RFI Class A1/B (C1) filter for improved electromagnetic compatibility.
- Safe Stop configuration for safety-related stopping functions.
- Graphical local control panel for straightforward commissioning, monitoring and operation.
Key Features
- Danfoss VLT® HVAC Drive FC-102 series.
- 18.5 kW rated output power.
- 25 HP motor power rating.
- Three-phase 380-480 V AC input supply.
- IP55 / Type 12 enclosure rating.
- RFI Class A1/B (C1) EMC filter.
- Safe Stop safety configuration.
- No brake chopper configuration.
- Graphical local control panel included.
- Not coated PCB configuration.
- No mains option.
- No A, B, C1 or D option fitted.
- Frame size B1 for protected HVAC installations.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC-102
- Model: FC-102P18KT4P55H3TGXXXXSXXXXAXBXCXXXXDX
- SKU / MPN: 131H6994
- Product type: HVAC variable frequency drive / frequency converter
- Rated output power: 18.5 kW
- Horsepower rating: 25 HP
- Input voltage: 380-480 V AC
- Input phases: 3-phase
- Protection rating: IP55 / Type 12
- EMC filter: RFI Class A1/B (C1)
- Safety function: Safe Stop
- Brake chopper: No brake chopper
- Control panel: Graphical local control panel
- PCB coating: Not coated PCB
- Mains option: No mains option
- A option: No A option
- B option: No B option
- C1 option: No C1 option
- D option: No D option
- Frame size: B1
- Software: Latest release standard software
- Dimensions (H × W × D): approx. 480 × 242 × 260 mm
- Weight: approx. 23 kg
Reliable Motor Control for HVAC Systems
Variable frequency drives such as the Danfoss VLT® FC-102 regulate motor speed by adjusting output frequency and voltage according to system demand. This allows HVAC equipment to operate more efficiently, helping reduce energy consumption, lower running costs and extend the service life of motors, fans, pumps and mechanical components.
The FC-102 HVAC drive range is purpose-built for heating, ventilation, air conditioning and refrigeration applications. With integrated EMC filtering, Safe Stop functionality, an intuitive graphical control interface and a protected IP55 enclosure, the 131H6994 supports reliable installation in commercial building services, plant rooms and industrial HVAC systems.
Typical Applications
- Air handling units (AHUs).
- Ventilation and extraction systems.
- Heating and cooling plant equipment.
- Chillers and refrigeration systems.
- Water circulation and booster pumps.
- Commercial building management systems.
- Industrial HVAC and process ventilation installations.
Frequently Asked Questions
What is the Danfoss 131H6994 used for?
The Danfoss 131H6994 is used to control the speed of three-phase AC motors in HVAC systems, including fans, pumps, air handling units, ventilation equipment and refrigeration plant.
What motor power does this drive support?
The drive is rated for motors up to 18.5 kW / 25 HP.
What supply voltage does the drive require?
The 131H6994 operates from a three-phase 380-480 V AC supply.
Does this drive include Safe Stop?
Yes, this model includes a Safe Stop configuration for enhanced system and equipment safety.
What enclosure rating does the drive provide?
The drive features an IP55 / Type 12 enclosure, offering enhanced protection for HVAC plant room and industrial environments.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC drives are widely used by building services engineers, facilities managers and automation specialists to deliver efficient motor control, reliable HVAC operation and seamless integration into modern control systems.
| Manufacturer Part Number | 131H6994 |
|---|---|
| Barcode | 5702427574342 |
| Height | 494mm |
| Width | 243mm |
| Depth | 261mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 18.5kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P18KT4P55H3TGXXXXSXXXXAXBXCXXXXDX |
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.
