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131B8508 Danfoss VLT FC-102 HVAC Drive 75 KW / 100 HP, 380 - 480 VAC, IP55
MPN: 131B8508
Alt. SKU: FC-102P75KT4P55H1XGXXXXSXXXXAXBXCXXXXDX
Special Price
£6,463.44
£5,386.20
Regular Price
£10,772.40
Why Choose the Danfoss 131B8508 VLT® HVAC Drive FC-102?
The Danfoss 131B8508 is a powerful and dependable AC variable speed drive (VSD) designed for efficient motor control in heating, ventilation and air conditioning applications. As part of the proven Danfoss VLT® HVAC Drive FC-102 series, it is engineered to optimise the performance of large fans, pumps, compressors and refrigeration systems in commercial and industrial environments.
This drive provides precise frequency control while helping reduce energy consumption, improve system stability and minimise mechanical wear. The FC-102 range includes HVAC-focused functionality, flexible configuration options and a graphical local control panel for straightforward commissioning, monitoring and everyday operation.
With a rated output power of 75 kW (100 HP) and a three-phase 380–480 V AC supply, the Danfoss 131B8508 is ideal for demanding HVAC installations requiring high-power motor speed regulation. Its IP55 / Type 12 enclosure provides robust protection for plant rooms and industrial environments where dust and moisture resistance are required.
Key Advantages
- Dedicated variable speed drive for HVAC applications.
- 75 kW / 100 HP motor power rating for large pumps, fans and ventilation systems.
- Three-phase 380–480 V AC input for commercial and industrial installations.
- IP55 / Type 12 enclosure for protected operation in demanding environments.
- Graphical local control panel for setup, monitoring and operation.
- Efficient motor speed control helps reduce HVAC energy costs.
Key Features
- Danfoss VLT® HVAC Drive FC-102 series.
- 75 kW / 100 HP rated output power.
- 147 A / 130 A continuous output current.
- 162 A / 143 A intermittent output current.
- Three-phase 380–480 V AC input supply.
- IP55 / Type 12 enclosure rating.
- H1 RFI Class A1/B (C1) filter.
- Frame size C2 construction.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC-102
- Model: FC-102P75KT4P55H1XGXXXXSXXXXAXBXCXXXXDX
- SKU: 131B8508
- Product type: Variable speed drive / frequency converter
- Rated output power: 75 kW / 100 HP
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- kVA rating: 102 kVA
- Continuous output current: 147 A / 130 A
- Intermittent output current: 162 A / 143 A
- Power loss: 1384 W
- Protection rating: IP55 / Type 12
- RFI filter: H1, RFI Class A1/B (C1)
- Brake chopper: No brake chopper
- Control panel: Graphical local control panel
- PCB coating: Not coated PCB
- Mains option: No mains option
- Frame size: C2
- Dimensions (H × W × D): approx. 770 × 370 × 335 mm
- Net weight: approx. 59.31 kg
Efficient Motor Control for HVAC Systems
Variable speed drives such as the Danfoss FC-102 control motor speed by adjusting output voltage and frequency. This enables HVAC equipment to operate according to actual demand, helping reduce wasted energy while improving comfort control and system reliability.
The FC-102 series is designed specifically for HVAC duty, with application-focused functions for fans, pumps, compressors and refrigeration equipment. Its robust enclosure, C2 frame construction and user-friendly control interface make the 131B8508 suitable for contractors, building services engineers and facility managers seeking dependable long-term performance.
Typical Applications
- Large air handling units and ventilation systems.
- HVAC pumps and circulating systems.
- Fan speed control in commercial buildings.
- Cooling and refrigeration equipment.
- Plant room motor control systems.
- Industrial heating, ventilation and refrigeration applications.
Frequently Asked Questions
What is the Danfoss 131B8508 used for?
The Danfoss 131B8508 is used to control AC motor speed in HVAC applications such as large fans, pumps, compressors, ventilation systems and refrigeration equipment.
What motor power does this drive support?
This drive supports motors with a rated output power of approximately 75 kW / 100 HP.
What supply voltage does the Danfoss 131B8508 require?
The drive operates from a three-phase 380–480 V AC supply.
What enclosure rating does this drive have?
The 131B8508 has an IP55 / Type 12 enclosure, providing protection for plant room and industrial HVAC installations.
Does the Danfoss 131B8508 include a local control panel?
Yes, this drive includes a graphical local control panel for configuration, monitoring and operation.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC Drives are widely used by building services engineers, facility managers and industrial contractors to deliver efficient motor control, dependable operation and reduced energy consumption across HVAC installations.
| Manufacturer Part Number | 131B8508 |
|---|---|
| Barcode | 5702427373365 |
| Height | 780mm |
| Width | 370mm |
| Depth | 332mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 75kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P75KT4P55H1XGXXXXSXXXXAXBXCXXXXDX |
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.
