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134F5173 Danfoss VLT AQUA Drive FC=202 110 KW / 150 HP, 380 - 480 VAC, IP20
MPN: 134F5173
Alt. SKU: FC-202N110T4E20H2XGCXXXSXXXXAXBKCXXXXDX
This product replaces this item:
Why Choose the Danfoss 134F5173 VLT Micro Drive FC 51?
The Danfoss 134F5173 VLT® Micro Drive FC 51 is a compact and highly reliable AC variable frequency drive (VFD) designed for efficient control of three-phase motors in industrial automation systems. As part of the well-established Danfoss VLT Micro Drive series, it delivers robust performance, simple commissioning and long-term operational reliability.
Designed for OEMs, panel builders and automation engineers, this drive integrates essential motor control features within a space-saving “book-style” housing. Its compact design allows side-by-side mounting, helping reduce panel space and installation costs while maintaining full functionality.
With a rated output power of approximately 0.75 kW and compatibility with a three-phase 380–480 V AC supply, the 134F5173 is ideal for small motors used in pumps, fans, conveyors and light industrial machinery requiring precise and energy-efficient speed control.
Key Advantages
- Compact variable frequency drive for small motor applications.
- 0.75 kW motor power rating for light-duty systems.
- Three-phase 380–480 V AC input compatibility.
- Side-by-side mounting design saves panel space.
- Energy-efficient operation reduces running costs.
- Coated PCBs for improved reliability in demanding environments.
Key Features
- Danfoss VLT® Micro Drive FC 51 series.
- 0.75 kW rated output power.
- Approx. 2.2 A output current.
- 380–480 V AC three-phase input supply.
- Integrated braking function for controlled deceleration.
- Built-in RFI filter to reduce electromagnetic interference.
- Flexible digital and analogue I/O for control integration.
- Compact panel-mounted design.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® Micro Drive FC 51
- Model: 134F5173
- Product type: AC variable frequency drive
- Rated output power: 0.75 kW
- Rated output current: approx. 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: up to approx. 50 °C (derating may apply)
Efficient Motor Control for Compact Systems
The Danfoss VLT Micro Drive FC 51 controls motor speed by adjusting output voltage and frequency, ensuring smooth and efficient operation. This reduces mechanical wear, improves energy efficiency and enhances process control across a wide range of applications.
Despite its compact size, the drive can be configured for complex applications using guided programming and parameter tools, making it suitable for both standard and customised automation systems.
Typical Applications
- Small pumps and booster systems.
- Fans and ventilation equipment.
- Conveyors and light material handling.
- Packaging and processing machinery.
- HVAC and building services.
- General-purpose motor control.
Frequently Asked Questions
What is the Danfoss 134F5173 used for?
This drive is used to control the speed and torque of small three-phase AC motors in industrial and commercial applications.
What motor power does this drive support?
The drive is designed for motors rated at approximately 0.75 kW.
What supply voltage is required?
The unit operates on a three-phase 380–480 V AC supply.
Is it suitable for panel mounting?
Yes, it is designed for installation inside electrical control panels or cabinets.
Does it help improve energy efficiency?
Yes, by optimising motor speed and reducing energy consumption, it improves overall system efficiency.
Trusted by Engineers Worldwide
Danfoss VLT Micro Drives are widely trusted for delivering compact, efficient and reliable motor control solutions across industrial and commercial applications.
| Manufacturer Part Number | 134F5173 |
|---|---|
| Barcode | 5710107450251 |
| Height | 909mm |
| Width | 250mm |
| Depth | 375mm |
| Filter | Filter Included |
| Degree of protection (IP) | IP20 |
| VSD Range | Danfoss VLT AQUA Drive FC 202 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202N110T4E20H2XGCXXXSXXXXAXBKCXXXXDX |
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.
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For further information on this product please get in touch with our team or visit the Danfoss website.