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131F9931 Danfoss VLT FC-102 HVAC Drive 37 KW / 50 HP, 380 - 480 VAC, IP20
MPN: 131F9931
Alt. SKU: FC-102P37KT4E20H3XGXXXXSXXXXAXBXCXXXXDX
Special Price
£3,219.12
£2,682.60
Regular Price
£5,365.20
Why Choose the Danfoss 131F9931 VLT HVAC Drive FC-102?
The Danfoss 131F9931 is a high-performance AC variable frequency drive (VFD) designed for HVAC fan, pump, ventilation, heating and refrigeration applications.
With a rated output power of 37 kW / 50 HP, a 73 A continuous current rating and a three-phase 380–480 V AC supply, the 131F9931 features an IP20 chassis enclosure, RFI Class A1/B filter, no brake chopper and a graphical local control panel.
Key Features
- Danfoss VLT HVAC Drive FC-102 series.
- 37 kW / 50 HP rated output power.
- 73 A continuous output current.
- Three-phase 380–480 V AC input supply.
- IP20 / chassis enclosure format.
- Frame size B4.
- RFI Class A1/B / C1 filter.
- No brake chopper fitted.
- Graphical local control panel included.
- Model code: FC-102P37KT4E20H3XGXXXXSXXXXAXBXCXXXXDX.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT HVAC Drive FC-102
- Part number: 131F9931
- Rated output power: 37 kW / 50 HP
- Continuous current: 73 A at 380–440 V AC / 65 A at 441–480 V AC
- Intermittent current: 80.3 A at 380–440 V AC / 71.5 A at 441–480 V AC
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Protection rating: IP20 / chassis
- Frame size: B4
- RFI filter: Class A1/B / C1
- Brake chopper: Not included
- Local control panel: Graphical local control panel included
- Dimensions: approx. 516 × 229 × 242 mm
- Net weight: approx. 22.14 kg
Typical Applications
- HVAC fans and air handling units.
- Building services pumps.
- Ventilation and extraction systems.
- Heating and cooling plant rooms.
- Industrial fan and pump control panels.
Frequently Asked Questions
What is the Danfoss 131F9931 used for?
The Danfoss 131F9931 is used to control three-phase AC motors in HVAC, fan, pump, ventilation, heating and refrigeration applications.
What motor power is supported by this drive?
This VLT HVAC Drive FC-102 is rated for motors with an output power of approximately 37 kW / 50 HP.
What supply voltage does the Danfoss 131F9931 require?
The drive operates from a three-phase 380–480 V AC supply.
Does this drive include a brake chopper?
No, the Danfoss 131F9931 configuration does not include a brake chopper.
Does the drive include a local control panel?
Yes, this configuration includes a graphical local control panel.
| Manufacturer Part Number | 131F9931 |
|---|---|
| Barcode | 5702427500396 |
| Height | 516mm |
| Width | 229mm |
| 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-102P37KT4E20H3XGXXXXSXXXXAXBXCXXXXDX |
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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VLT® Motion Control Tool MCT 31
Danfoss ecoSmart
Danfoss HCS (Harmonic Calculation Software)
Danfoss Servo Sizer
VLT® Energy Box
For further information on this product please get in touch with our team or visit the Danfoss website.
