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131B9531 Danfoss VLT AQUA Drive FC 200 11 KW / 15 HP, 380 - 480 VAC, IP21
MPN: 131B9531
Alt. SKU: FC-202P11KT4E21H2XGXXXXSXXXXAXBXCXXXXDX
Why Choose the Danfoss 131B9531 VLT Micro Drive?
The Danfoss 131B9531 is a high-performance VLT Micro Drive FC 51 designed for efficient and reliable control of three-phase AC motors in industrial and commercial applications. Built with Danfoss engineering expertise, this variable frequency drive delivers precise motor control, energy savings and long-term operational reliability.
As part of the Danfoss VLT Micro Drive series, this unit is engineered for easy installation and dependable performance. It features integrated control functionality and protection features, making it ideal for both OEM machinery and retrofit projects where compact, efficient motor control is required.
With a rated output power of 5.5 kW and compatibility with a three-phase 380–480 V AC supply, the 131B9531 is well suited for controlling motors in pumps, fans, conveyors and demanding industrial systems. Its compact design allows efficient panel integration while maintaining high power capability.
Key Advantages
- Compact variable frequency drive for industrial motor control.
- 5.5 kW power rating for demanding applications.
- Three-phase 380–480 V AC input for industrial systems.
- Integrated motor protection improves system reliability and uptime.
- Energy-efficient operation reduces running costs.
- Quick installation and straightforward commissioning.
Key Features
- Danfoss VLT Micro Drive FC 51 series.
- 5.5 kW rated output power.
- Approx. 12 A nominal output current.
- Three-phase 380–480 V AC input supply.
- Integrated RFI filter for EMC compliance.
- Built-in PID controller for process control applications.
- Compact panel-mounted design.
- Flexible I/O interfaces for automation system integration.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT Micro Drive FC 51
- Model: 131B9531
- Product type: AC variable frequency drive
- Rated output power: 5.5 kW
- Rated output current: approx. 12 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. -10 to +50 °C
- Weight: approx. 2.8 kg
Efficient Motor Control for Industrial Systems
The Danfoss VLT Micro Drive regulates motor speed by adjusting the voltage and frequency supplied to the motor. This ensures smoother operation, improved process control and reduced mechanical stress, helping to extend equipment lifespan and improve efficiency.
Designed for flexibility and reliability, the FC 51 series integrates easily into a wide range of automation systems. Its compact footprint and dependable performance make it a preferred solution for engineers and OEMs working in industrial environments.
Typical Applications
- Industrial pumps and fluid systems.
- Fans, blowers and HVAC systems.
- Conveyor and material handling equipment.
- Packaging and processing machinery.
- General industrial automation.
- OEM machinery and system integration.
Frequently Asked Questions
What is the Danfoss 131B9531 used for?
This drive is used to control the speed and torque of three-phase AC motors in industrial and commercial systems.
What motor power is supported by this drive?
The drive supports motors with a rated output power of approximately 5.5 kW.
What supply voltage does the drive require?
The unit operates from a three-phase 380–480 V AC supply.
Is this drive suitable for panel mounting?
Yes, it is designed for installation inside control panels and electrical cabinets.
Does the drive include built-in protection features?
Yes, it includes integrated protection functions such as overload protection and thermal monitoring for enhanced reliability.
Trusted by Engineers Worldwide
Danfoss VLT Micro Drives are widely trusted by engineers and system integrators for delivering efficient, reliable motor control across industrial and commercial applications.
| Manufacturer Part Number | 131B9531 |
|---|---|
| Barcode | 5702427385788 |
| Height | 494mm |
| Width | 243mm |
| Depth | 261mm |
| Filter | Filter Included |
| Degree of protection (IP) | IP21 |
| KW Rating | 11kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P11KT4E21H2XGXXXXSXXXXAXBXCXXXXDX |
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.