We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
134L6255 Danfoss VLT AQUA Drive FC 200 250 KW / 350 HP, 380 - 480 VAC, IP54
MPN: 134L6255
Alt. SKU: FC-202P250T4E5MN2XGC3XXSXXXXAXBKCXXXXDX
Special Price
£43,184.48
£35,987.07
Regular Price
£57,579.31
Why Choose the Danfoss 134L6255 VLT® Micro Drive FC 51?
The Danfoss 134L6255 is a compact and efficient VLT® Micro Drive FC 51 variable frequency drive (VFD) designed for precise speed control of three-phase motors in general industrial and commercial applications. Built with Danfoss engineering reliability, this drive delivers dependable performance while reducing energy consumption and improving process control.
Designed for ease of installation and commissioning, the VLT® Micro Drive series integrates seamlessly into control panels and automation systems. Its robust design ensures consistent operation in demanding environments, while intuitive parameter setup allows quick configuration for a wide range of motor-driven applications.
With a rated output power of 0.75 kW and a three-phase 380–480 V AC supply, the 134L6255 is ideal for pumps, fans, conveyors and light industrial machinery. Its compact footprint makes it particularly suitable for installations where space is limited.
Key Advantages
- Reliable variable frequency drive for general-purpose motor control.
- 0.75 kW motor power rating for light industrial applications.
- Three-phase 380–480 V AC input compatible with standard industrial systems.
- Compact design for space-saving panel installation.
- Improved energy efficiency and reduced operational costs.
- Simple setup and user-friendly parameter configuration.
Key Features
- Danfoss VLT® Micro Drive FC 51 series.
- 0.75 kW rated output power.
- 2.2 A nominal output current.
- Three-phase 380–480 V AC input supply.
- Integrated motor protection functions.
- Built-in RFI filter for improved EMC performance.
- Digital and analogue I/O for flexible control.
- Compact IP20 enclosure for panel mounting.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® Micro Drive FC 51
- Model: 134L6255
- Product type: AC variable frequency drive
- Rated output power: 0.75 kW
- Rated output current: 2.2 A
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP20
- Mounting type: Panel / cabinet mounting
- Cooling method: Forced air cooling
- Operating temperature: approx. minus 10 to plus 50 °C
- Weight: approx. 1.5 kg
Efficient Motor Control for Everyday Applications
The Danfoss VLT® Micro Drive FC 51 regulates motor speed by adjusting voltage and frequency, allowing equipment to operate only at the required load level. This reduces energy consumption, minimises mechanical wear and improves process accuracy across a wide range of industrial systems.
Its compact design and flexible control capabilities make it a popular choice for engineers looking for reliable, cost-effective motor control without compromising performance or durability.
Typical Applications
- Pumps and booster systems.
- Fans and ventilation equipment.
- Conveyor systems and material handling.
- Light industrial machinery.
- HVAC systems and building services.
- General automation applications.
Frequently Asked Questions
What is the Danfoss 134L6255 used for?
This drive controls the speed of three-phase AC motors in industrial and commercial applications such as pumps, fans and conveyors.
What motor power does this drive support?
The drive is designed for motors with a rated output power of approximately 0.75 kW.
What supply voltage is required?
The 134L6255 operates from a three-phase 380–480 V AC supply.
Is this drive suitable for panel installation?
Yes, it features a compact IP20 enclosure designed for mounting inside control panels or cabinets.
Does the drive improve energy efficiency?
Yes, by matching motor speed to load requirements, the drive reduces energy consumption and extends equipment lifespan.
Trusted by Engineers Worldwide
Danfoss VLT® Micro Drives are widely trusted by engineers and system integrators for delivering reliable, efficient motor control in compact and cost-effective solutions.
| Manufacturer Part Number | 134L6255 |
|---|---|
| Barcode | 5710107814473 |
| Filter | Filter Included |
| Degree of protection (IP) | IP54 |
| KW Rating | 250kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P250T4E5MN2XGC3XXSXXXXAXBKCXXXXDX |
Write Your Own Review
This unit is designed for water and wastewater applications and has a variety of powerful features, with add-ons which can enhance performance. These drives are suited to new or retrofit projects.
Adding motor control to pumps and blowers used for water and wastewater treatment means it's easier to handle variable workloads. This drive provides between 10% and 30% savings in the first year alone, when compared to traditional drives, as it offers low maintenance costs and energy consumption.
The quick and user-friendly setup of water and pump settings reduces installation time ensuring a fast route to maximum energy efficiency and motor control.
Supply voltages and power range
1 x 200-240 V...1.1-22 kW
1 x 380-480 V...7.5-37 kW
3 x 200-240 V...0.25-45 kW
3 x 380-480 V...0.37 kW – 1 MW
3 x 525-600 V...0.75-90 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 380-690...250-1400 kW
Features and benefits
- Assets are protected thanks to specially designed software that prevents, for example, water hammering
- Energy efficiency is maximized as a result of the drives control algorithms and design which focus on reducing heat loss
- High energy savings related to air conditioning are ensured due to the unique back-channel-cooling concept that transfers 90% of heat away from the room
- Electromagnetic interference and harmonic distortion are reduced thanks to the built-in, scalable RFI filter and integrated DC link chokes
- Perfect system integration and adaptation to the application are possible due to freely programmable warnings and alerts
- 3–8% energy savings are achieved as a result of Automatic Energy Optimization
Applications
Centrifugal pumps and blowers, positive displacement blowers.
PC tools
VLT® Motion Control Tool MCT 10
VLT® Motion Control Tool MCT 31
Danfoss ecoSmart
Danfoss HCS (Harmonic Calculation Software)
Danfoss Servo Sizer
VLT® Energy Box
For further information on this product please get in touch with our team or visit the Danfoss website.
