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134U7739 Danfoss VLT Midi Drive FC 280 15 kW / 20 HP Three phase 380-480 VAC IP20
Danfoss 134U7739 VLT Midi Drive FC 280 variable frequency drive featuring 15 kW output power, three-phase 380-480 V AC supply, integrated PROFINET communication and brake chopper for industrial motor control applications.
£2,083.20
Why Choose the Danfoss 134U7739 VLT® Midi Drive FC 280?
The Danfoss 134U7739 is a high-performance AC variable frequency drive (VFD) from the trusted VLT® Midi Drive FC 280 series, engineered to deliver precise motor control, energy efficiency and seamless integration into industrial automation systems. Designed for machine builders, OEMs and industrial users, this drive combines advanced functionality with a compact footprint for demanding applications.
Built around Danfoss's proven drive technology, the FC 280 series offers exceptional reliability, flexible communication capabilities and simple commissioning. Integrated PROFINET communication, advanced motor control algorithms and built-in safety features help reduce installation complexity while maximising machine productivity.
With a rated output power of 15 kW (20 HP) and a three-phase 380-480 V AC supply, the Danfoss 134U7739 is ideally suited for conveyors, pumps, fans, mixers, packaging machinery and general industrial automation equipment. Its compact IP20 chassis design allows straightforward installation within electrical control panels.
Key Advantages
- High-performance variable frequency drive for industrial machinery.
- 15 kW (20 HP) power rating for demanding motor control applications.
- Three-phase 380-480 V AC input suitable for industrial power systems.
- Integrated PROFINET communication for automation network connectivity.
- Built-in brake chopper for enhanced braking performance.
- Coated PCB for improved durability in industrial environments.
- Compact design simplifies panel integration and retrofitting projects.
Key Features
- Danfoss VLT® Midi Drive FC 280 series.
- 15 kW (20 HP) rated output power.
- 31 A continuous output current.
- Three-phase 380-480 V AC input supply.
- Integrated PROFINET control card.
- Built-in brake chopper.
- EMC Category C1/C2 integrated filter.
- IP20 chassis enclosure.
- Coated PCB for improved environmental protection.
- Compact K4 frame size for panel mounting.
Advanced Motor Control for Modern Industry
The Danfoss FC 280 series provides precise regulation of motor speed and torque through advanced vector control technology. This enables improved process accuracy, reduced energy consumption and lower mechanical stress on motors and connected equipment.
With integrated PROFINET communication and compatibility with existing VLT® 2800 installations, the 134U7739 offers a straightforward upgrade path for industrial automation systems while maintaining exceptional reliability and performance.
Typical Applications
- Conveyor and material handling systems.
- Packaging and production machinery.
- Pumps, fans and HVAC equipment.
- Mixers and processing equipment.
- Food and beverage machinery.
- Manufacturing and automation systems.
- OEM machine building applications.
Technical Specifications
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| Power | 15 kW | |
|---|---|---|
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | VLT® Midi Drive FC 280 | |
| Part Number | 134U7739 | |
| Product type | AC variable frequency drive | |
| Rated output power | 15 kW (20 HP) | |
| Continuous output current | 31 A | |
| Input voltage | 380-480 V AC | |
| Input phases | 3-phase | |
| Output frequency | 0-500 Hz | |
| Protection rating | IP20 | |
| EMC Filter | Category C1 (200 V) / C2 (400 V) | |
| Brake function | Integrated brake chopper | |
| Frame size | K4 | |
| Dimensions (H × W × D) | approx. 317.5 × 133 × 245 mm | |
| Weight | approx. 8.5 kg |
Frequently Asked Questions
What is the Danfoss 134U7739 used for?
The Danfoss 134U7739 is a variable frequency drive used to control the speed and torque of three-phase AC motors in industrial automation and machinery 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 support industrial networks?
Yes, the 134U7739 includes integrated PROFINET communication for seamless integration with industrial automation systems.
Does this drive include a brake chopper?
Yes, the drive features an integrated brake chopper to support applications requiring controlled deceleration and braking.
Trusted by Industrial Automation Professionals
The Danfoss VLT® Midi Drive FC 280 series is widely used by machine builders, OEMs and automation engineers for dependable motor control, energy efficiency and reliable integration into modern industrial systems.
