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131B9504 Danfoss VLT AQUA Drive FC 200 400 KW / 550 HP, 380 - 480 VAC, IP00
MPN: 131B9504
Alt. SKU: FC-202P400T4E00H2XGCXXXSXXXXAXBXCXXXXDX
Special Price
£30,348.24
£25,290.20
Regular Price
£40,464.32
Why Choose the Danfoss 131B9504 VLT Micro Drive?
The Danfoss 131B9504 is a powerful and compact VLT Micro Drive FC 51 engineered for precise and efficient control of three-phase AC motors in industrial and commercial applications. Designed by Danfoss, this variable frequency drive delivers reliable performance, reduced energy consumption and seamless integration into automation systems.
As part of the Danfoss VLT Micro Drive series, the 131B9504 is optimised for simplicity and durability. It combines essential control features with built-in protection functions, ensuring dependable operation across a wide range of environments while minimising installation and commissioning time.
With a rated output power of 4.0 kW and support for a three-phase 380–480 V AC supply, this drive is ideal for controlling motors in pumps, fans, conveyors and heavier-duty machinery. Its compact form factor allows efficient panel integration without sacrificing performance.
Key Advantages
- Compact variable frequency drive for industrial motor control.
- 4.0 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 operational costs.
- Simple installation and intuitive commissioning.
Key Features
- Danfoss VLT Micro Drive FC 51 series.
- 4.0 kW rated output power.
- Approx. 9.0 A nominal output current.
- Three-phase 380–480 V AC input supply.
- Integrated RFI filter for EMC performance.
- Built-in PID controller for process optimisation.
- Compact panel-mounted design.
- Flexible I/O for integration with automation systems.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT Micro Drive FC 51
- Model: 131B9504
- Product type: AC variable frequency drive
- Rated output power: 4.0 kW
- Rated output current: approx. 9.0 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. 2.3 kg
Efficient Motor Control for Industrial Systems
The Danfoss VLT Micro Drive controls motor speed by regulating the frequency and voltage supplied to the motor. This ensures smooth operation, improved process accuracy and reduced mechanical wear, helping extend the lifespan of equipment and reduce maintenance requirements.
Designed for versatility, the FC 51 series integrates easily into modern automation systems. Its reliable performance and compact footprint make it a preferred solution for engineers and OEMs requiring efficient motor control.
Typical Applications
- Industrial pumps and water systems.
- Fans, blowers and HVAC installations.
- Conveyor and material handling systems.
- Processing and packaging machinery.
- General industrial automation.
- OEM equipment and machine building.
Frequently Asked Questions
What is the Danfoss 131B9504 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 4.0 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 electrical control panels and cabinets.
Does the drive include built-in protection features?
Yes, it includes integrated protection features 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 reliable, energy-efficient motor control across industrial and commercial applications.
| Manufacturer Part Number | 131B9504 |
|---|---|
| Barcode | 5702427385511 |
| Filter | Filter Included |
| Degree of protection (IP) | IP00 |
| KW Rating | 400kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P400T4E00H2XGCXXXSXXXXAXBXCXXXXDX |
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.
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For further information on this product please get in touch with our team or visit the Danfoss website.
