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131G9475 Danfoss VLT FC-102 HVAC Drive 90 KW / 125 HP, 380 - 480 VAC, IP55
MPN: 131G9475
Alt. SKU: FC-102P90KT4P55H1XGCXXXSXXXXAXBXCXXXXDX
Special Price
£9,380.70
£7,817.25
Regular Price
£12,507.60
Why Choose the Danfoss 131G9475 VLT® HVAC Drive FC-102?
The Danfoss 131G9475 is a high-power and efficient AC variable frequency drive (VFD) designed for precise speed control of three-phase motors in heating, ventilation, air conditioning and refrigeration systems. As part of the trusted Danfoss VLT® HVAC Drive FC-102 series, it is engineered to optimise HVAC performance, reduce energy consumption and deliver reliable motor control in demanding commercial and industrial environments.
This drive combines dedicated HVAC functionality with proven Danfoss motor control technology. It is suitable for large pumps, fans, compressors and air handling equipment, helping engineers match motor output to real system demand while reducing mechanical stress and operating costs.
With a rated output power of 90 kW / 125 HP and a three-phase 380–480 V AC supply, the Danfoss 131G9475 is ideal for large HVAC motor control applications. Its IP55 / Type 12 backplate enclosure provides improved protection for demanding installations, while the graphical local control panel supports straightforward commissioning, monitoring and operation.
Key Advantages
- Dedicated VLT® HVAC Drive FC-102 frequency converter for HVAC motor control.
- 90 kW / 125 HP power rating suitable for large pumps, fans and compressors.
- Three-phase 380–480 V AC input compatible with industrial and commercial power systems.
- IP55 / Type 12 backplate enclosure for improved protection in demanding installations.
- Integrated RFI Class A1/B (C1) filter to support EMC performance.
- Graphical local control panel for easy commissioning, monitoring and operation.
Key Features
- Danfoss VLT® HVAC Drive FC-102 series.
- 90 kW / 125 HP rated output power.
- 177 A continuous output current.
- 195 A intermittent output current.
- Three-phase 380–480 V AC mains voltage.
- IP55 / Type 12 backplate enclosure.
- RFI Class A1/B (C1) filter.
- Graphical local control panel fitted.
- No brake chopper.
- Coated PCB for enhanced durability.
- No mains option.
- Frame size C2 construction.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC-102
- Model: 131G9475
- Model code: FC-102P90KT4P55H1XGCXXXSXXXXAXBXCXXXXDX
- Product type: Frequency converter / variable frequency drive
- Rated output power: 90 kW / 125 HP
- Continuous output current: 177 A
- Intermittent output current: 195 A
- kVA rating: 123 kVA
- Input voltage: 380–480 V AC
- Input phases: Three phase
- Frequency: 50 / 60 Hz
- Protection rating: IP55 / Type 12
- Mounting type: Backplate / wall mounting
- Frame size: C2
- RFI filter: Class A1/B (C1)
- Brake option: No brake chopper
- Control panel: Graphical local control panel
- PCB coating: Coated PCB
- Mains option: No mains option
- A option: No A option
- B option: No B option
- C1 option: No C1 option
- D option: No D option
Efficient Motor Control for HVAC Systems
Variable frequency drives such as the Danfoss FC-102 regulate motor speed by adjusting output voltage and frequency to match real system demand. This helps reduce unnecessary energy consumption, improve process stability and minimise mechanical wear on motors and connected HVAC equipment.
The FC-102 HVAC drive series is designed specifically for ventilation, heating and refrigeration applications. With dedicated HVAC functionality, robust construction and reliable high-power motor control, the Danfoss 131G9475 is well suited to building services, plant rooms and industrial climate control systems.
Typical Applications
- Large HVAC pumps and circulation systems.
- High-capacity supply and extract ventilation fans.
- Air handling units (AHUs).
- Compressors and refrigeration equipment.
- Heating and cooling systems.
- Building management systems (BMS).
- Industrial ventilation and environmental control systems.
Frequently Asked Questions
What is the Danfoss 131G9475 used for?
The Danfoss 131G9475 is used to control the speed and performance of three-phase AC motors in HVAC, pump, fan, compressor and refrigeration applications.
What motor power is supported by this drive?
This drive is rated for motors up to approximately 90 kW / 125 HP.
What supply voltage does the drive require?
The 131G9475 operates from a three-phase 380–480 V AC supply.
Does this model include a local control panel?
Yes, this version includes a graphical local control panel for commissioning, monitoring and operation.
Where is this drive typically installed?
The IP55 / Type 12 backplate enclosure is designed for protected wall or backplate installation in suitable commercial and industrial environments.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC Drive FC-102 frequency converters are widely used by engineers, facility managers and system integrators to deliver reliable motor control, efficient HVAC operation and long-term system performance.
| Manufacturer Part Number | 131G9475 |
|---|---|
| Barcode | 5702427702202 |
| Height | 780mm |
| Width | 370mm |
| Depth | 332mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 90kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P90KT4P55H1XGCXXXSXXXXAXBXCXXXXDX |
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.
