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134U7999 Danfoss VLT AQUA Drive FC=202 4.0 KW / 5.5 HP, 380 - 480 VAC, IP20
MPN: 134U7999
Alt. SKU: FC-202P4K0T4E20H3TGCXXXSXXXXAXBXCXXXXDX
Special Price
£1,206.00
£1,005.00
Regular Price
£1,608.00
Why Choose the Danfoss 134U7999 VLT® AQUA Drive FC 202?
The Danfoss 134U7999 is a compact and efficient VLT® AQUA Drive FC 202 variable frequency drive (VFD) designed for precise motor control in water, wastewater and industrial fluid handling applications. Built using Danfoss’ proven drive technology, it delivers reliable performance, energy savings and long-term operational stability.
As part of the dedicated AQUA Drive series, the 134U7999 includes advanced pump control features such as cascade control, dry-run protection and system monitoring. These intelligent functions help optimise system efficiency, reduce downtime and extend the service life of pumps and associated equipment. The VLT® AQUA Drive range is specifically engineered for water applications, offering high performance and reduced total cost of ownership.
With a rated output power of 4.0 kW and a three-phase 380–480 V AC supply, this drive is ideally suited for small to medium pumping systems, water distribution networks and industrial fluid control applications.
Key Advantages
- Purpose-built AQUA drive for water and wastewater systems.
- 4.0 kW motor power rating for small to medium applications.
- Three-phase 380–480 V AC input for industrial compatibility.
- Optimised pump control reduces energy consumption and operating costs.
- Advanced protection features improve system reliability and uptime.
- Compact design for easy integration into control panels.
Key Features
- Danfoss VLT® AQUA Drive FC 202 series.
- 4.0 kW rated output power (approx. 5.5 HP).
- Three-phase 380–480 V AC input supply.
- IP20 chassis enclosure for panel mounting.
- Integrated cascade controller for multi-pump systems.
- Automatic Energy Optimisation (AEO) for improved efficiency.
- RFI filter for EMC compliance.
- Graphical local control panel for simple commissioning.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® AQUA Drive FC 202
- Model: 134U7999
- Product type: AC variable frequency drive
- Rated output power: 4.0 kW
- Horsepower: approx. 5.5 HP
- Rated output current: approx. 8–9 A class
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Protection rating: IP20 (chassis)
- Frame size: A3 / A4 class
- Cooling method: Forced air cooling
Efficient Pump Control for Water Systems
The Danfoss VLT® AQUA Drive FC 202 regulates motor speed according to system demand, ensuring efficient fluid movement and stable pressure control. This reduces energy consumption while improving system efficiency and extending equipment lifespan.
With built-in intelligent control algorithms and protection features, the drive ensures reliable operation in water treatment and industrial applications where uptime is critical.
Typical Applications
- Water and wastewater treatment plants.
- Booster and distribution pumping systems.
- Irrigation and agricultural water systems.
- Industrial fluid handling and processing.
- Cooling water circulation systems.
- Municipal infrastructure and utilities.
Frequently Asked Questions
What is the Danfoss 134U7999 used for?
This drive is designed for controlling pumps and motors in water and wastewater systems and industrial fluid applications.
What motor power does this drive support?
The drive supports motors with a rated output power of approximately 4.0 kW.
What supply voltage does it require?
The 134U7999 operates from a three-phase 380–480 V AC supply.
Does it include pump-specific features?
Yes, it includes cascade control, dry-run protection and monitoring features to optimise pump performance.
Is it suitable for panel mounting?
Yes, the IP20 enclosure is designed for installation inside electrical control panels.
Trusted by Water Industry Engineers
Danfoss VLT® AQUA Drives are widely trusted worldwide for delivering reliable, energy-efficient motor control and reducing total cost of ownership in water and wastewater applications.
| Manufacturer Part Number | 134U7999 |
|---|---|
| Barcode | 5710108040505 |
| Height | 268mm |
| Width | 90mm |
| Depth | 205mm |
| Filter | Filter Included |
| Degree of protection (IP) | IP20 |
| KW Rating | 4kW |
| VSD Range | Danfoss VLT AQUA Drive FC 202 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P4K0T4E20H3TGCXXXSXXXXAXBXCXXXXDX |
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.
