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131B5477 Danfoss VLT FC-102 HVAC Drive 22 KW / 30 HP, 380 - 480 VAC, IP21
MPN: 131B5477
Alt. SKU: FC-102P22KT4E21H3XGXXXXSXXXXAXBXCXXXXDX
Special Price
£2,478.24
£2,065.20
Regular Price
£4,130.40
Why Choose the Danfoss 131B5477 VLT® HVAC Drive FC-102?
The Danfoss 131B5477 is a high-performance AC variable frequency drive (VFD) designed for reliable motor control in heating, ventilation, air conditioning and refrigeration applications. As part of the Danfoss VLT® HVAC Drive FC-102 series, it provides precise speed regulation for three-phase AC motors used in fans, pumps, air handling units and building services equipment.
This HVAC drive is engineered to improve energy efficiency, reduce mechanical stress and support dependable operation in commercial and industrial environments. The FC-102 series includes dedicated HVAC control features, flexible configuration options and advanced diagnostics for integration into building management and automation systems.
With a rated output power of 22 kW and a three-phase 380–480 V AC supply, the Danfoss 131B5477 is ideal for demanding HVAC motor control applications. Its IP21 / Type 1 enclosure, graphical local control panel and robust B2 frame design make it suitable for plant rooms, HVAC cabinets and electrical control panels.
Key Advantages
- Dedicated variable frequency drive for HVAC applications.
- 22 kW / 30 HP power rating for larger fans, pumps and air handling equipment.
- Three-phase 380–480 V AC input suitable for commercial and industrial installations.
- IP21 / Type 1 enclosure for protected indoor installation.
- Integrated RFI Class A1/B (C1) filter for reduced electrical interference.
- Graphical local control panel for straightforward commissioning and monitoring.
Key Features
- Danfoss VLT® HVAC Drive FC-102 series.
- 22 kW rated output power.
- 30 HP motor rating.
- Three-phase 380–480 V AC input supply.
- IP21 / Type 1 protection rating.
- RFI Class A1/B (C1) filter included.
- No brake chopper fitted.
- Graphical local control panel included.
- B2 frame size for robust HVAC installations.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC-102
- Part number: 131B5477
- Model code: FC-102P22KT4E21H3XGXXXXSXXXXAXBXCXXXXDX
- Product type: HVAC variable frequency drive
- Rated output power: 22 kW
- Horsepower: 30 HP
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP21 / Type 1
- RFI filter: Class A1/B (C1)
- Brake chopper: Not included
- Control panel: Graphical local control panel
- A option: No A option
- B option: No B option
- C option: No C1 option
- D option: No D option
- Mounting type: Cabinet / panel mounting
- Frame size: B2
- EAN: 5702427328624
- Net weight: approx. 28.39 kg
- Gross weight: approx. 31.95 kg
Efficient Motor Control for HVAC Systems
Variable frequency drives such as the Danfoss FC-102 regulate motor speed by adjusting output voltage and frequency. This enables HVAC systems to respond accurately to real demand, helping reduce energy consumption while lowering mechanical wear on motors, belts, pumps and fan assemblies.
The FC-102 series is developed specifically for ventilation, heating and refrigeration environments. Its HVAC-focused control features, graphical interface and robust enclosure make it suitable for building management systems, plant rooms and industrial climate control applications requiring long-term reliability.
Typical Applications
- Large air handling units and ventilation systems.
- HVAC fans and blowers.
- Chilled water and condenser pump systems.
- Cooling towers and refrigeration equipment.
- Heating, cooling and climate control systems.
- Commercial and industrial building services.
Frequently Asked Questions
What is the Danfoss 131B5477 used for?
This drive is used to control AC motors in HVAC applications such as fans, pumps, air handling units, ventilation systems and refrigeration equipment.
What motor power does this drive support?
The Danfoss 131B5477 supports a rated output power of approximately 22 kW / 30 HP.
What supply voltage does the drive require?
The drive operates from a three-phase 380–480 V AC supply.
Does this model include a brake chopper?
No, the Danfoss 131B5477 is supplied without an integrated brake chopper.
Does the Danfoss 131B5477 include a control panel?
Yes, this model includes a graphical local control panel for commissioning, monitoring and operation.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC drives are widely trusted by building services engineers, HVAC contractors and facilities teams for reliable motor control, reduced energy consumption and long-term performance in demanding climate control applications.
| Manufacturer Part Number | 131B5477 |
|---|---|
| Barcode | 5702427328624 |
| Height | 650mm |
| Width | 242mm |
| Depth | 260mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP21 |
| KW Rating | 22kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P22KT4E21H3XGXXXXSXXXXAXBXCXXXXDX |
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.
