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134G1374 Danfoss VLT AQUA Drive FC 200 250 KW / 350 HP, 380 - 480 VAC, IP20
MPN: 134G1374
Alt. SKU: FC-202N250T4E20H2XXCXXXSXXXXAXBKCXXXXDX
Special Price
£17,176.98
£14,314.15
Regular Price
£22,902.64
Why Choose the Danfoss 134G1374 VLT AQUA Drive FC 202?
The Danfoss 134G1374 VLT® AQUA Drive FC 202 is a high-power AC variable frequency drive (VFD) engineered specifically for water and wastewater applications. As part of the advanced Danfoss VLT AQUA Drive series, it provides precise motor control, high efficiency and robust performance for large-scale pumping and fluid handling systems.
Designed for critical infrastructure, this drive includes application-specific features such as intelligent pump control, dry run protection and pressure optimisation. These capabilities help ensure stable system performance, reduce energy consumption and extend the lifespan of connected equipment.
With a rated output power of up to 250 kW (normal duty) and operation on a three-phase 380–480 V AC supply, the 134G1374 is ideal for high-capacity pumps, water treatment plants and industrial processes requiring reliable and efficient motor control.
Key Advantages
- Dedicated VFD for water and wastewater systems.
- Up to 250 kW motor power rating for large-scale applications.
- Three-phase 380–480 V AC input compatibility.
- High efficiency for reduced energy consumption and operating costs.
- Robust industrial design for continuous operation.
- Optimised control for pumps and fluid systems.
Key Features
- Danfoss VLT® AQUA Drive FC 202 series.
- 250 kW rated output power (NO duty).
- 200 kW heavy-duty (HO) capability.
- 380–480 V AC three-phase input supply.
- IP20 chassis design for cabinet installation.
- RFI Class A2 (C3) filter for EMC compliance.
- Coated PCBs for improved durability in harsh environments.
- Flexible I/O with MCB-101 general purpose interface.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® AQUA Drive FC 202
- Model: 134G1374
- Product type: AC variable frequency drive
- Rated output power (NO): 250 kW
- Rated output power (HO): 200 kW
- Continuous current (NO): up to approx. 480 A
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP20 (chassis)
- Frame size: D4H
- Mounting type: Panel / cabinet mounting
- Cooling method: Back-channel cooling
- Weight: approx. 105 kg (net)
High-Power Control for Critical Water Systems
The Danfoss VLT AQUA Drive FC 202 regulates motor speed by dynamically adjusting output voltage and frequency based on system demand. This ensures efficient pump operation, reduces pressure surges and improves overall process stability.
Its advanced application software is specifically designed for water systems, helping prevent cavitation, dry running and mechanical stress, ensuring reliable performance in critical infrastructure such as treatment plants and distribution networks.
Typical Applications
- Water treatment and wastewater facilities.
- Large-scale pumping and booster systems.
- Municipal water distribution networks.
- Irrigation and agricultural water systems.
- Industrial fluid handling processes.
- High-capacity HVAC pumping systems.
Frequently Asked Questions
What is the Danfoss 134G1374 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 250 kW (normal duty).
What supply voltage does it require?
The unit operates on a three-phase 380–480 V AC supply.
Where is this drive typically installed?
It is installed inside electrical control panels or cabinets due to its IP20 chassis design.
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 | 134G1374 |
|---|---|
| Barcode | 5710107516612 |
| Filter | Filter Included |
| Degree of protection (IP) | IP20 |
| KW Rating | 250kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202N250T4E20H2XXCXXXSXXXXAXBKCXXXXDX |
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.
