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134N9603 Danfoss VLT AQUA Drive FC 200 75 KW / 100 HP, 380 - 480 VAC, IP20
MPN: 134N9603
Alt. SKU: FC-202P75KT4E20H1XGXXXXSXXXXA4BKCXXXXDX
Why Choose the Danfoss 134N9603 VLT® AQUA Drive FC 202?
The Danfoss 134N9603 is a high-performance VLT® AQUA Drive FC 202 variable frequency drive (VFD) designed for demanding water, wastewater and industrial fluid handling applications. Built with advanced Danfoss drive technology, it delivers precise motor control, high efficiency and long-term operational reliability.
As part of the specialised AQUA Drive series, the 134N9603 integrates advanced pump control features such as cascade control, system monitoring and energy optimisation. These functions ensure stable performance, reduce mechanical stress and improve overall system efficiency in critical infrastructure environments.
With a rated output power of 75 kW and a three-phase 380–480 V AC supply, this drive is ideally suited for large-scale pumping systems, water treatment plants and industrial processes requiring continuous-duty operation.
Key Advantages
- Purpose-built AQUA drive for water and wastewater systems.
- 75 kW motor power rating for high-capacity applications.
- Three-phase 380–480 V AC input for industrial installations.
- Optimised pump control reduces energy consumption and operating costs.
- Advanced protection features improve system reliability and uptime.
- Designed for continuous-duty operation in demanding environments.
Key Features
- Danfoss VLT® AQUA Drive FC 202 series.
- 75 kW rated output power (100 HP).
- Three-phase 380–480 V AC input supply.
- IP20 chassis enclosure for panel mounting.
- RFI filter class A1/B (C1) for EMC compliance.
- Graphical local control panel for easy commissioning.
- DeviceNet communication option for automation integration.
- Advanced pump features including cascade control and dry-run protection.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® AQUA Drive FC 202
- Model: 134N9603
- Product type: AC variable frequency drive
- Rated output power: 75 kW
- Horsepower: 100 HP
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Protection rating: IP20 (chassis)
- Frame size: C4
- Cooling method: Forced air cooling
- Dimensions (H × W × D): approx. 660 × 370 × 333 mm
- Weight: approx. 50 kg
High-Capacity Pump Control for Critical Systems
The Danfoss VLT® AQUA Drive FC 202 is specifically engineered to regulate motor speed according to system demand. This ensures efficient fluid movement, stabilises pressure and reduces energy consumption, making it ideal for large-scale infrastructure.
Its intelligent control algorithms and integrated protection features help prevent system faults, ensuring reliable performance in water treatment and industrial fluid handling applications.
Typical Applications
- Large water and wastewater treatment plants.
- High-capacity 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 134N9603 used for?
This drive is designed for controlling high-power 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 75 kW.
What supply voltage does it require?
The 134N9603 operates from a three-phase 380–480 V AC supply.
Does it include pump-specific features?
Yes, it includes advanced functions such as cascade control, dry-run protection and system monitoring.
Is it suitable for heavy-duty applications?
Yes, it is designed for continuous-duty operation in large-scale industrial and infrastructure systems.
Trusted by Water Industry Engineers
Danfoss VLT® AQUA Drives are widely trusted in water and wastewater industries for delivering reliable, energy-efficient motor control and reducing total cost of ownership.
| Manufacturer Part Number | 134N9603 |
|---|---|
| Barcode | 5710107956128 |
| Filter | Filter Included |
| Degree of protection (IP) | IP20 |
| KW Rating | 75kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P75KT4E20H1XGXXXXSXXXXA4BKCXXXXDX |
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.