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131H9746 Danfoss VLT HVAC Drive 1.5KW/2.0HP 380-480VAC IP55
MPN: 131H9746
Alt. SKU: FC-102P1K5T4E55H2XGXXXXSXXXXAGBXCXXXXDX
Special Price
£755.28
£629.40
Regular Price
£1,258.80
Why Choose the Danfoss 131H9746 VLT HVAC Drive?
The Danfoss 131H9746 is a compact and highly reliable AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in heating, ventilation and air conditioning systems. As part of the advanced Danfoss VLT® HVAC Drive FC 102 series, it is specifically developed for HVAC engineers, building services contractors and facilities managers seeking efficient motor control and seamless automation integration.
This drive provides advanced HVAC motor control functionality while helping improve system performance and energy efficiency. The VLT HVAC Drive FC 102 series includes built-in features for pumps, fans and compressors, making it easy to integrate with building management systems and industrial automation platforms. Its protected enclosure format supports dependable operation in commercial and industrial HVAC environments.
With a rated output power of 1.5 kW and a three-phase 380-480 V AC supply, the 131H9746 is ideal for smaller HVAC motors used in air handling units, circulation pumps, ventilation systems and compressor applications. The drive’s IP55 / Type 12 enclosure, LonWorks MCA 108 communication option and graphical local control panel make it a practical choice for protected HVAC installations requiring building automation connectivity.
Key Advantages
- Compact variable frequency drive designed for HVAC applications.
- 1.5 kW motor power rating suitable for smaller pumps, fans and compressors.
- Three-phase 380-480 V AC input compatible with industrial power systems.
- IP55 / Type 12 enclosure for protected HVAC installations.
- LonWorks MCA 108 communication option for building automation networks.
- Integrated EMC filtering helps reduce electrical interference.
- Efficient motor control improves energy performance and HVAC productivity.
Key Features
- Danfoss VLT® HVAC Drive FC 102 series.
- 1.5 kW rated output power.
- 2.0 HP motor rating.
- 4.1 A nominal output current.
- Three-phase 380-480 V AC input supply.
- IP55 / Type 12 enclosure.
- RFI Class A2 (C3) integrated filter.
- No brake chopper configuration.
- Graphical Local Control Panel included.
- LonWorks MCA 108 communication option fitted.
- Not coated PCB.
- No mains option.
- Latest release standard software.
- A5 frame size.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT HVAC Drive FC 102
- Model: 131H9746
- Catalogue number: FC-102P1K5T4E55H2XGXXXXSXXXXAGBXCXXXXDX
- Product type: AC variable frequency drive
- Rated output power: 1.5 kW
- Rated output current: 4.1 A
- Horsepower rating: 2.0 HP
- Input voltage: 380-480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP55 / Type 12
- Mounting type: Wall / panel mounting
- Frame size: A5
- Dimensions (H × W × D): approx. 420 × 242 × 200 mm
- Weight: approx. 10.49 kg
Reliable 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. This allows HVAC systems to operate more efficiently while improving process precision and reducing mechanical stress on motors, pumps, fans and drive components.
The FC 102 series is designed for building services engineers and HVAC automation specialists. Its dedicated HVAC features, protected enclosure format, LonWorks communication capability and graphical control interface allow seamless integration into modern heating, ventilation, cooling and building management systems.
Typical Applications
- Air handling units and ventilation systems.
- Heating and chilled water circulation pumps.
- Commercial HVAC plant rooms.
- Industrial ventilation and extraction systems.
- Cooling towers and refrigeration equipment.
- Building automation and energy management systems.
Frequently Asked Questions
What is the Danfoss 131H9746 used for?
This drive controls the speed and torque of three-phase AC motors used in HVAC applications such as pumps, fans, compressors and ventilation systems.
What motor power is supported by this drive?
The drive supports motors with a rated output power of approximately 1.5 kW.
What supply voltage does the drive require?
The 131H9746 operates from a three-phase 380-480 V AC supply.
What communication option is included?
The drive includes LonWorks MCA 108 communication for integration with building automation and control systems.
Where is this drive typically installed?
The drive is typically installed in HVAC plant rooms, building services systems and industrial environments where an IP55 / Type 12 enclosure is required.
Trusted by HVAC Engineers Worldwide
Danfoss VLT HVAC Drive FC 102 units are widely used by building services engineers and automation specialists to deliver reliable motor control, efficient operation and seamless integration into modern HVAC equipment.
| Manufacturer Part Number | 131H9746 |
|---|---|
| Barcode | 5710107099290 |
| Height | 420mm |
| Width | 242mm |
| Depth | 200mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 1.5kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P1K5T4E55H2XGXXXXSXXXXAGBXCXXXXDX |
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.
