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134F8935 Danfoss VLT HVAC Drive 15KW/20HP 380-480VAC IP55
MPN: 134F8935
Alt. SKU: FC-102P15KT4E55H3XGX1OXSXXXXAXB0CXXXXDX
Special Price
£2,197.44
£1,831.20
Regular Price
£3,662.40
Why Choose the Danfoss 134F8935 VLT® HVAC Drive FC-102?
The Danfoss 134F8935 is a powerful and highly reliable AC variable frequency drive (VFD) from the renowned Danfoss VLT® HVAC Drive FC-102 series. Specifically engineered for heating, ventilation and air conditioning applications, this drive delivers precise motor control, energy efficiency and dependable operation in demanding commercial and industrial environments.
Designed to optimise the performance of HVAC systems, the FC-102 drive provides advanced control of pumps, fans, compressors and air handling units. Its intelligent functionality helps reduce energy consumption, improve system efficiency and extend equipment life while maintaining stable process control.
With a rated output power of 15 kW (20 HP) and a three-phase 380-480 V AC supply, the Danfoss 134F8935 is ideal for medium-sized HVAC installations requiring reliable speed control and robust environmental protection. Its IP55 / Type 12 enclosure allows installation in challenging industrial and plant room environments.
Key Advantages
- Dedicated HVAC variable frequency drive for ventilation, heating and refrigeration systems.
- 15 kW (20 HP) motor power rating for demanding commercial applications.
- Three-phase 380-480 V AC input suitable for industrial power networks.
- IP55 / Type 12 enclosure for enhanced environmental protection.
- Graphical Local Control Panel (LCP) for simple setup and operation.
- Integrated HVAC-specific functionality for energy-efficient performance.
- Built-in mains disconnect for improved maintenance safety.
- Reliable Danfoss VLT® platform trusted worldwide.
Key Features
- Danfoss VLT® HVAC Drive FC-102 series.
- 15 kW (20 HP) rated output power.
- Three-phase 380-480 V AC supply.
- IP55 / Type 12 enclosure rating.
- Graphical Local Control Panel (GLCP).
- Integrated mains disconnect switch.
- RFI Class A1/B (C1) filter.
- Frame size B1.
- MCB-109 I/O option with RTC backup.
- Designed specifically for HVAC applications.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC-102
- Part Number: 134F8935
- Model Code: FC-102P15KT4E55H3XGX1OXSXXXXAXB0CXXXXDX
- Product type: AC variable frequency drive
- Rated output power: 15 kW (20 HP)
- Input voltage: 380-480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP55 / Type 12
- RFI filter: Class A1/B (C1)
- Brake chopper: No
- Local control panel: Graphical LCP
- PCB coating: Not coated
- Mains option: Integrated mains disconnect
- Frame size: B1
- Weight: Approx. 21.3 kg
Optimised Motor Control for HVAC Systems
The Danfoss FC-102 series is designed specifically for HVAC applications, enabling precise control of fans, pumps and compressors. By varying motor speed according to system demand, the drive helps minimise energy consumption while improving comfort, process stability and equipment longevity.
Advanced control algorithms and HVAC-specific functionality make the FC-102 one of the most widely specified drives for commercial buildings, industrial facilities and infrastructure projects worldwide.
Typical Applications
- Air handling units (AHUs).
- HVAC fan systems.
- Building management systems.
- Chillers and refrigeration equipment.
- Cooling towers.
- Commercial and industrial pump systems.
- Ventilation systems.
- Energy-efficient building services.
Frequently Asked Questions
What is the Danfoss 134F8935 used for?
The Danfoss 134F8935 is a VLT® HVAC Drive FC-102 designed for controlling motors in ventilation, heating, cooling and refrigeration applications.
What motor size can this drive control?
This model is rated for motors up to 15 kW (20 HP).
What supply voltage is required?
The drive operates from a three-phase 380-480 V AC power supply.
Does the drive include a local operator interface?
Yes, it includes a graphical Local Control Panel (LCP) for commissioning, monitoring and parameter adjustment.
What enclosure rating does this drive have?
The drive features an IP55 / Type 12 enclosure, providing protection against dust and water ingress in industrial environments.
Trusted by HVAC Professionals Worldwide
Danfoss VLT® HVAC Drives are trusted by building engineers, facilities managers and system integrators worldwide for delivering reliable motor control, energy savings and long-term operational performance.
| Manufacturer Part Number | 134F8935 |
|---|---|
| Barcode | 5710107492220 |
| Height | 480mm |
| Width | 242mm |
| Depth | 260mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP55 |
| KW Rating | 15kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P15KT4E55H3XGX1OXSXXXXAXB0CXXXXDX |
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.
