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131U6976 Danfoss VLT FC-102 HVAC Drive 4.0 KW / 5.5 HP, 380 - 480 VAC, IP55
MPN: 131U6976
Alt. SKU: FC-102P4K0T4P55H3XGXXOXSXXXXAXBXCXXXXDX
Special Price
£997.92
£831.60
Regular Price
£1,663.20
Why Choose the Danfoss 131U6976 VLT® HVAC Drive FC-102?
The Danfoss 131U6976 is a high-performance HVAC variable frequency drive (VFD) engineered for precise motor speed control in heating, ventilation, air conditioning and refrigeration systems. As part of the renowned Danfoss VLT® HVAC Drive FC-102 series, it is specifically designed to optimise energy efficiency, improve system reliability and simplify HVAC automation integration.
Developed for commercial buildings, industrial facilities and plant room applications, this drive delivers advanced motor control functionality while reducing energy consumption and operational costs. The FC-102 range incorporates dedicated HVAC features, intelligent control algorithms and flexible configuration options, making it a preferred choice for engineers and building services professionals.
With a rated output power of 4.0 kW / 5.5 HP and a three-phase 380-480 V AC supply, the Danfoss 131U6976 is ideal for controlling fans, pumps, compressors and ventilation equipment. Its IP55 / Type 12 enclosure provides enhanced environmental protection for demanding HVAC installations.
Key Advantages
- Dedicated HVAC variable speed drive for fans, pumps and compressors.
- 4.0 kW / 5.5 HP motor power rating suitable for commercial and industrial HVAC systems.
- Three-phase 380-480 V AC input compatible with standard industrial power networks.
- IP55 / Type 12 enclosure for improved environmental protection.
- Integrated RFI Class A1/B (C1) filter for electromagnetic compatibility.
- Graphical local control panel for simplified commissioning and operation.
- Designed to reduce energy consumption and improve HVAC system efficiency.
Key Features
- Danfoss VLT® HVAC Drive FC-102 series.
- 4.0 kW / 5.5 HP rated output power.
- 10 A continuous output current.
- Three-phase 380-480 V AC mains supply.
- IP55 / Type 12 enclosure protection.
- Integrated RFI Class A1/B (C1) filter.
- Graphical local control panel included.
- No brake chopper configuration.
- Metric thread cable entry arrangement.
- Frame size A5.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC-102
- Model: 131U6976
- Model code: FC-102P4K0T4P55H3XGXXOXSXXXXAXBXCXXXXDX
- Product type: HVAC variable frequency drive
- Rated output power: 4.0 kW / 5.5 HP
- Continuous output current: 10 A
- Intermittent current: 11 A
- Input voltage: 380-480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP55 / Type 12
- RFI filter: Class A1/B (C1)
- Brake chopper: No
- Local control panel: Graphical LCP
- PCB coating: Not coated
- Frame size: A5
- Dimensions (H × W × D): approx. 420 × 242 × 200 mm
- Weight: approx. 12 kg
Efficient Motor Control for HVAC Applications
The Danfoss FC-102 HVAC Drive regulates motor speed by continuously adjusting output frequency and voltage to match system demand. This enables HVAC equipment to operate efficiently, helping reduce energy usage while maintaining consistent airflow, pressure and temperature control throughout the installation.
Purpose-built for HVAC environments, the FC-102 incorporates application-specific functionality for fans, pumps and compressors. Advanced control capabilities, energy optimisation features and straightforward commissioning make it a trusted solution for modern building management systems.
Typical Applications
- Commercial HVAC systems.
- Air handling units (AHUs).
- Ventilation and extraction systems.
- Chilled water and heating pumps.
- Refrigeration and cooling systems.
- Building management and automation systems.
Frequently Asked Questions
What is the Danfoss 131U6976 used for?
The Danfoss 131U6976 is designed for HVAC motor control applications including fans, pumps, compressors and ventilation equipment.
What motor power does this drive support?
This drive provides a rated output power of 4.0 kW / 5.5 HP.
What supply voltage is required?
The drive operates from a three-phase 380-480 V AC supply.
Does the drive include a local control panel?
Yes, this configuration includes a graphical local control panel for setup, monitoring and operation.
What protection rating does the drive offer?
The Danfoss 131U6976 features an IP55 / Type 12 enclosure for enhanced protection in suitable HVAC environments.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC Drive FC-102 frequency converters are widely used by HVAC engineers, facilities managers and automation specialists to deliver efficient motor control, energy savings and dependable long-term operation.
| Manufacturer Part Number | 131U6976 |
|---|---|
| Barcode | 5702427984462 |
| Height | 420mm |
| Width | 242mm |
| Depth | 200mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 4kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P4K0T4P55H3XGXXOXSXXXXAXBXCXXXXDX |
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.
