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134G4637 Danfoss VLT AQUA Drive FC 200 200 KW / 300 HP, 380 - 480 VAC, IP54
MPN: 134G4637
Alt. SKU: FC-202P200T4E5MN2XGC7XXSXXXXAXBKCXXXXDX
Special Price
£37,322.10
£31,101.75
Regular Price
£49,762.80
Why Choose the Danfoss 134G4637 VLT AQUA Drive FC 202?
The Danfoss 134G4637 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 range, it delivers precise motor control, high efficiency and dependable performance in large-scale pumping and fluid handling systems.
Designed for critical infrastructure, this drive integrates intelligent pump control, dry run protection and system optimisation features. These capabilities help reduce energy consumption, improve operational reliability and extend the lifespan of mechanical equipment.
With a rated output power of 200 kW (normal duty) and operation on a three-phase 380–480 V AC supply, the 134G4637 is ideal for high-capacity pumps, water treatment facilities and industrial fluid systems requiring robust and efficient motor control.
Key Advantages
- Dedicated VFD for water and wastewater systems.
- 200 kW motor power rating for large-scale applications.
- Three-phase 380–480 V AC input compatibility.
- High efficiency reduces energy consumption and operating costs.
- Advanced pump protection enhances system reliability.
- Optimised for demanding industrial environments.
Key Features
- Danfoss VLT® AQUA Drive FC 202 series.
- 200 kW rated output power (NO).
- 160 kW heavy-duty (HO) capability.
- 380–480 V AC three-phase input supply.
- IP54 / Type 12 enclosure with main shield.
- RFI Class A2 (C3) filter for EMC compliance.
- Graphical local control panel for configuration and monitoring.
- Coated PCBs for enhanced durability.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® AQUA Drive FC 202
- Model: 134G4637
- Product type: AC variable frequency drive
- Rated output power (NO): 200 kW
- Rated output power (HO): 160 kW
- Continuous current (NO): approx. 395 A
- Continuous current (HO): approx. 315 A
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP54 / Type 12
- Frame size: D13
- Mounting type: Panel / cabinet mounting
- Cooling method: Back-channel cooling
- Weight: approx. 390–415 kg
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 system performance in water and wastewater applications.
Its specialised software is designed to prevent cavitation, dry running and hydraulic shock, ensuring reliable operation 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 134G4637 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 200 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 drive still available?
This specific model is marked as discontinued, but equivalent or upgraded Danfoss VLT AQUA Drive models are available as replacements.
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 | 134G4637 |
|---|---|
| Barcode | 5710107549740 |
| Filter | Filter Included |
| Degree of protection (IP) | IP54 |
| KW Rating | 200kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P200T4E5MN2XGC7XXSXXXXAXBKCXXXXDX |
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.
