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134G5941 Danfoss VLT AQUA Drive FC 200 3.0 KW / 4.0 HP, 380 - 480 VAC, IP55
MPN: 134G5941
Alt. SKU: FC-202P3K0T4E55H1XGC1OXSXXXXAXB0CXXXXDX
Special Price
£1,467.00
£1,222.50
Regular Price
£1,956.00
Why Choose the Danfoss 134G5941 VLT AQUA Drive FC 202?
The Danfoss 134G5941 VLT® AQUA Drive FC 202 is a high-capacity AC variable frequency drive (VFD) engineered for demanding water and wastewater applications. As part of the advanced Danfoss VLT AQUA Drive range, it delivers precise motor control, high energy efficiency and long-term operational reliability in critical infrastructure systems.
Designed with application-specific intelligence, this drive incorporates advanced pump control features such as cascade control, dry run detection and automatic optimisation. These capabilities ensure stable system performance, reduce energy consumption and extend the lifespan of pumps and associated equipment.
With a rated output power of 355 kW (normal duty) and operation on a three-phase 380–480 V AC supply, the 134G5941 is ideal for large-scale pumping stations, water treatment plants and industrial fluid handling processes requiring high-performance motor control.
Key Advantages
- Dedicated VFD for water and wastewater systems.
- 355 kW motor power rating for high-capacity applications.
- Three-phase 380–480 V AC input compatibility.
- Energy savings of up to 10–30% compared to fixed-speed systems.
- Advanced pump protection improves system reliability.
- Optimised for continuous industrial operation.
Key Features
- Danfoss VLT® AQUA Drive FC 202 series.
- 355 kW rated output power (NO).
- 280 kW heavy-duty (HO) capability.
- 380–480 V AC three-phase input supply.
- IP54 / Type 12 enclosure with main shield.
- RFI Class A2 filter for EMC compliance.
- Graphical local control panel for monitoring and setup.
- Back-channel cooling removes up to 90% of heat from panels.
- Coated PCBs for durability in harsh environments.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® AQUA Drive FC 202
- Model: 134G5941
- Product type: AC variable frequency drive
- Rated output power (NO): 355 kW
- Rated output power (HO): 280 kW
- Continuous current (NO): approx. 660 A
- Continuous current (HO): approx. 520 A
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP54 / Type 12
- Frame size: E10
- Mounting type: Panel / cabinet mounting
- Cooling method: Back-channel cooling
- Weight: approx. 700 kg
High-Power Control for Critical Water Systems
The Danfoss VLT AQUA Drive FC 202 regulates motor speed by dynamically adjusting voltage and frequency based on system demand. This enables efficient pump operation, reduces pressure fluctuations and improves overall process efficiency in large-scale water systems.
Its advanced application software is specifically designed for water infrastructure, helping prevent cavitation, dry running and hydraulic shock, ensuring reliable operation in treatment plants and distribution networks.
Typical Applications
- Water treatment and wastewater facilities.
- Large-scale pumping and booster stations.
- Municipal water distribution systems.
- Irrigation and agricultural water management.
- Industrial fluid handling processes.
- High-capacity HVAC pumping systems.
Frequently Asked Questions
What is the Danfoss 134G5941 used for?
This drive is used for controlling large pumps and motors in water and wastewater systems, improving efficiency and reliability.
What motor power does this drive support?
The drive supports motors rated at up to 355 kW in normal duty operation.
What supply voltage does it require?
The unit operates on a three-phase 380–480 V AC supply.
Is this suitable for continuous operation?
Yes, it is designed for continuous industrial use with high reliability and robust thermal management.
Does it improve energy efficiency?
Yes, by adjusting motor speed to match system demand, it significantly reduces energy consumption and operating costs.
Trusted by Water Industry Professionals
Danfoss VLT AQUA Drives are widely trusted worldwide for delivering efficient, reliable and application-specific motor control solutions in critical water and wastewater infrastructure.
| Manufacturer Part Number | 134G5941 |
|---|---|
| Barcode | 5710107562770 |
| Height | 420mm |
| Width | 242mm |
| Depth | 200mm |
| Filter | Filter Included |
| Degree of protection (IP) | IP55 |
| KW Rating | 3kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P3K0T4E55H1XGC1OXSXXXXAXB0CXXXXDX |
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.
