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131G2902 Danfoss VLT FC-102 HVAC Drive 37 KW / 50 HP, 380 - 480 VAC, IP20
MPN: 131G2902
Alt. SKU: FC-102P37KT4E20H1XXXXXXSXXXXA0BXCXXXXDX
Special Price
£3,288.24
£2,740.20
Regular Price
£5,480.40
Why Choose the Danfoss 131G2902 VLT® HVAC Drive FC 102?
The Danfoss 131G2902 is a high-performance VLT® HVAC Drive FC 102 variable frequency drive (VFD) designed for heating, ventilation, air conditioning and refrigeration applications. It provides precise motor speed control for HVAC pumps, fans and compressors, helping reduce energy consumption, improve system performance and extend equipment service life.
As part of the trusted Danfoss FC 102 HVAC drive series, the 131G2902 combines HVAC-focused functionality with reliable drive technology. It is well suited to commercial building services, plant rooms, ventilation systems and industrial HVAC applications where efficient motor control and automation integration are required.
With a rated output power of 37 kW (50 HP) and a three-phase 380-480 V AC supply, the Danfoss 131G2902 is suitable for larger HVAC motor applications. The IP20 / chassis enclosure is designed for protected cabinet installation, while the PROFIBUS DP MCA 101 option supports integration with compatible automation networks.
Key Advantages
- Purpose-built HVAC variable frequency drive for pumps, fans and refrigeration equipment.
- 37 kW (50 HP) motor power rating for larger HVAC applications.
- Three-phase 380-480 V AC input for standard industrial power supplies.
- IP20 / chassis format for installation inside electrical cabinets.
- PROFIBUS DP MCA 101 communication option for automation network integration.
- Integrated RFI Class A1/B (C1) filter for electromagnetic compatibility.
- Designed to reduce energy use and improve HVAC system reliability.
Key Features
- Danfoss VLT® HVAC Drive FC 102 series.
- 37 kW rated output power.
- 50 HP motor rating.
- Three-phase 380-480 V AC input supply.
- IP20 / chassis protection rating.
- RFI Class A1/B (C1) filter.
- No brake chopper configuration.
- No local control panel configuration.
- PROFIBUS DP MCA 101 communication option.
- Not coated PCB.
- No mains option.
- Frame size B4.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC 102
- Model: 131G2902
- Type code: FC-102P37KT4E20H1XXXXXXSXXXXA0BXCXXXXDX
- Product type: Variable frequency drive
- Rated output power: 37 kW
- Horsepower rating: 50 HP
- Input voltage: 380-480 V AC
- Input phases: Three phase
- Output phases: Three phase
- Frequency: 50 / 60 Hz
- Protection rating: IP20 / chassis
- RFI filter: Class A1/B (C1)
- Brake chopper: No brake chopper
- Local control panel: No local control panel
- Communication option: PROFIBUS DP MCA 101
- PCB coating: Not coated PCB
- Mains option: No mains option
- B option: No B option
- C1 option: No C1 option
- D option: No D option
- Frame size: B4
Efficient Motor Control for Larger HVAC Systems
The Danfoss VLT® HVAC Drive FC 102 is engineered to optimise motor-driven HVAC equipment by matching motor speed to actual system demand. This helps reduce unnecessary energy use while improving airflow, pressure and temperature control across building services and industrial HVAC installations.
The 131G2902 is particularly suited to cabinet-mounted systems where reliable high-power HVAC drive performance and fieldbus communication are required. Its PROFIBUS DP option supports connection to compatible automation platforms, making it a practical choice for integrated control systems.
Typical Applications
- Large HVAC fan systems.
- Air handling units and ventilation equipment.
- Heating and chilled water pumps.
- Commercial building services.
- Industrial ventilation systems.
- Refrigeration and cooling equipment.
- Building automation and BMS integration.
- Energy-efficient HVAC retrofit projects.
Frequently Asked Questions
What is the Danfoss 131G2902 used for?
The Danfoss 131G2902 is used to control AC motors in HVAC, ventilation, refrigeration, pump and fan applications.
What motor power does this drive support?
The drive supports motors with a rated output power of approximately 37 kW (50 HP).
What supply voltage does the 131G2902 require?
The Danfoss 131G2902 operates from a three-phase 380-480 V AC supply.
What enclosure rating does this drive have?
This model has an IP20 / chassis enclosure, making it suitable for installation inside protected electrical cabinets or control panels.
Does the Danfoss 131G2902 include communication options?
Yes. This configuration includes PROFIBUS DP MCA 101 for integration with compatible automation and control networks.
Trusted by HVAC Professionals Worldwide
Danfoss VLT® HVAC Drives are widely used by engineers, contractors and facilities managers to deliver efficient, reliable and intelligent motor control in demanding HVAC applications.
| Manufacturer Part Number | 131G2902 |
|---|---|
| Barcode | 5702427635395 |
| Height | 520mm |
| Width | 230mm |
| Depth | 242mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP20 |
| KW Rating | 37kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P37KT4E20H1XXXXXXSXXXXA0BXCXXXXDX |
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.
