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131L9242 Danfoss VLT FC-102 HVAC Drive 18.5 KW / 25 HP, 380 - 480 VAC, IP55
MPN: 131L9242
Alt. SKU: FC-102P18KT4E55H3XGXXOXSXXXXAXBXCXXXXDX
Special Price
£2,234.16
£1,861.80
Regular Price
£3,723.60
Why Choose the Danfoss 131L9242 VLT HVAC Drive?
The Danfoss 131L9242 is a dependable VLT® HVAC Drive FC-102 designed for efficient speed control of three-phase motors in heating, ventilation, air conditioning and refrigeration applications. Built specifically for HVAC systems, this drive helps optimise motor performance, improve energy efficiency and support reliable operation in commercial and industrial building services environments.
As part of the Danfoss VLT FC-102 HVAC drive series, the 131L9242 provides dedicated functionality for pumps, fans and compressors. It is engineered to support accurate airflow, pressure and process control while helping reduce energy usage, mechanical stress and overall operating costs across modern HVAC systems.
With a rated output power of 18.5 kW / 25 HP, a three-phase 380-480 V AC supply and an IP55 / Type 12 enclosure, this drive is well suited to HVAC installations where durable protection, reliable motor control and straightforward commissioning are required.
Key Advantages
- Dedicated HVAC variable frequency drive for fans, pumps and compressors.
- 18.5 kW / 25 HP power rating for commercial and industrial HVAC motor control.
- Three-phase 380-480 V AC input suitable for building services and industrial power systems.
- IP55 / Type 12 enclosure for enhanced protection in demanding installations.
- Integrated RFI Class A1/B (C1) filtering to support EMC performance.
- Graphical local control panel for convenient setup, monitoring and operation.
- Metric thread cable entry for practical installation in suitable HVAC control environments.
Key Features
- Danfoss VLT® HVAC Drive FC-102 series.
- 18.5 kW / 25 HP rated output power.
- Three-phase 380-480 V AC supply voltage.
- IP55 / Type 12 enclosure protection.
- Frame size B1.
- RFI Class A1/B (C1) filter.
- Graphical local control panel fitted.
- No brake chopper fitted.
- No mains option included.
- No A option, no B option, no C1 option and no D option.
- Metric thread cable entry and latest standard software.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC-102
- Model: FC-102P18KT4E55H3XGXXOXSXXXXAXBXCXXXXDX
- SKU / Code number: 131L9242
- Product type: AC variable frequency drive
- Rated output power: 18.5 kW / 25 HP
- Power 110% normal overload: 18.5 kW
- Input voltage: 380-480 V AC
- Input phases: Three phase
- Output phases: Three phase
- Continuous output current: 34-37.5 A
- Intermittent output current: 37.4-41.2 A
- kVA rating: 26 kVA
- Power loss: 465 W
- Protection rating: IP55 / Type 12
- Frame size: B1
- RFI filter: Class A1/B (C1)
- Brake chopper: Not included
- Local control panel: Graphical local control panel
- PCB coating: Not coated
- 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
- Cable entry: Metric thread cable entry
- Software: Latest release standard software
- EAN: 5702427801264
- Dimensions (H × W × D): 494 × 243 × 261 mm
- Depth with option A/B: 261 mm
- Net weight: approx. 21.59 kg
- Gross weight: approx. 25.21 kg
Reliable Motor Control for HVAC Systems
Variable frequency drives such as the Danfoss VLT HVAC Drive FC-102 regulate motor speed by adjusting output frequency and voltage. This allows HVAC equipment to match motor output to actual demand, helping reduce unnecessary energy use while improving comfort, reliability and overall system efficiency.
The 131L9242 is ideal for HVAC engineers, facilities managers and building services contractors who need dependable speed control for essential plant equipment. Its graphical local control panel simplifies setup and monitoring, while the IP55 enclosure provides practical protection for building services environments.
Typical Applications
- HVAC fan speed control.
- Air handling units and ventilation systems.
- Building services pump control.
- Heating and cooling plant equipment.
- Refrigeration and compressor applications.
- Commercial buildings and facilities management.
- Industrial HVAC and process ventilation systems.
- Protected plant room and building services HVAC installations.
Frequently Asked Questions
What is the Danfoss 131L9242 used for?
The Danfoss 131L9242 is used to control the speed of three-phase motors in HVAC applications such as fans, pumps, compressors and building services equipment.
What power rating does this drive have?
This drive has a rated output power of 18.5 kW / 25 HP.
What supply voltage does the 131L9242 require?
The Danfoss 131L9242 operates from a three-phase 380-480 V AC supply.
What enclosure rating does this drive have?
The drive has an IP55 / Type 12 enclosure, making it suitable for protected HVAC and building services installations.
Does this model include a local control panel?
Yes. This configuration includes a graphical local control panel for convenient setup, monitoring and operation.
Trusted by HVAC Engineers Worldwide
Danfoss VLT HVAC drives are widely used by building services engineers, facilities teams and HVAC specialists to deliver efficient motor control, dependable operation and reduced energy consumption in modern buildings.
| Manufacturer Part Number | 131L9242 |
|---|---|
| Barcode | 5702427801264 |
| Height | 494mm |
| Width | 243mm |
| Depth | 261mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 18.5kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P18KT4E55H3XGXXOXSXXXXAXBXCXXXXDX |
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.
