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.
135U0456 Danfoss VLT AQUA Drive FC=202 55 KW / 75 HP, 380 - 480 VAC, IP20
MPN: 135U0456
Alt. SKU: FC-202P55KT4E20H3XGXXXXSXXXXAXBXCXRXXDX
Special Price
£6,004.80
£5,004.00
Regular Price
£8,006.40
Why Choose the Danfoss 135U0456 VLT® AQUA Drive FC 202?
The Danfoss 135U0456 is a reliable and energy-efficient VLT® AQUA Drive FC 202 variable frequency drive (VFD) designed for precise motor control in water, wastewater and industrial fluid handling systems. Built with advanced Danfoss technology, it delivers consistent performance, reduced energy consumption and long-term operational reliability.
As part of the specialised AQUA Drive platform, this model incorporates intelligent pump control features such as cascade control, dry-run protection and system monitoring. These functions help optimise system efficiency, minimise downtime and extend the lifespan of pumps and associated equipment. The FC 202 series is specifically engineered to provide high performance and low total cost of ownership in water applications.
With a rated output power of 55 kW and a three-phase 380–480 V AC supply, the 135U0456 is ideally suited for medium to large pumping systems, water treatment plants and industrial process applications requiring continuous-duty operation.
Key Advantages
- Purpose-built AQUA drive for water and wastewater systems.
- 55 kW motor power rating for industrial applications.
- Three-phase 380–480 V AC input for industrial compatibility.
- Optimised pump control reduces energy consumption and lifecycle costs.
- Advanced protection features improve system reliability and uptime.
- Compact chassis design for efficient panel integration.
Key Features
- Danfoss VLT® AQUA Drive FC 202 series.
- 55 kW rated output power (75 HP).
- Three-phase 380–480 V AC input supply.
- IP20 chassis enclosure for control panel mounting.
- Integrated Safe Torque Off (Safe Stop) functionality.
- RFI Class A1/B (C1) filter for EMC compliance.
- Graphical local control panel for simplified commissioning.
- MCB-113 relay card for extended control functionality.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® AQUA Drive FC 202
- Model: 135U0456
- Product type: AC variable frequency drive
- Rated output power: 55 kW
- Horsepower: 75 HP
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Protection rating: IP20 (chassis)
- Frame size: C3
- RFI filter: Class A1/B (C1)
- Cooling method: Forced air cooling
Efficient Pump Control for Industrial Systems
The Danfoss VLT® AQUA Drive FC 202 regulates motor speed based on system demand, ensuring efficient fluid movement and stable pressure control. This significantly reduces energy consumption while improving system efficiency and extending the lifespan of pumps and mechanical components.
Its compact IP20 chassis design allows installation inside electrical panels, making it ideal for integrated automation systems in water treatment and industrial facilities.
Typical Applications
- Water and wastewater treatment plants.
- Booster and distribution pumping systems.
- Industrial fluid handling and processing.
- Cooling water circulation systems.
- Irrigation and agricultural infrastructure.
- Municipal utilities and infrastructure projects.
Frequently Asked Questions
What is the Danfoss 135U0456 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 55 kW.
What supply voltage does it require?
The 135U0456 operates from a three-phase 380–480 V AC supply.
Is it suitable for panel mounting?
Yes, the IP20 chassis design is intended for installation inside electrical control panels.
Does it include pump-specific features?
Yes, it includes cascade control, dry-run protection and monitoring features to optimise pump performance.
Trusted by Water Industry Engineers
Danfoss VLT® AQUA Drives are widely trusted worldwide for delivering efficient, reliable motor control and reducing total cost of ownership in water and wastewater applications.
| Manufacturer Part Number | 135U0456 |
|---|---|
| Barcode | 5710108266868 |
| Height | 550mm |
| Width | 308mm |
| Depth | 333mm |
| Filter | Filter Included |
| Degree of protection (IP) | IP20 |
| KW Rating | 55kW |
| VSD Range | Danfoss VLT AQUA Drive FC 202 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P55KT4E20H3XGXXXXSXXXXAXBXCXRXXDX |
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.
