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134X0203 Danfoss VLT AQUA Drive FC 200 630 KW / 900 HP, 525 - 690 VAC *, IP54
MPN: 134X0203
Alt. SKU: FC-202P630T7E5MH2TGC7XXSXXXXA0B4CXXXXDX
Why Choose the Danfoss 134X0203 VLT® AQUA Drive?
The Danfoss 134X0203 is an ultra high-power VLT® AQUA Drive FC 202 variable frequency drive (VFD) designed for precise control of pumps and motors in large-scale water and wastewater systems. Engineered by Danfoss, it delivers exceptional performance, advanced control functionality and energy-efficient operation in critical industrial environments.
As part of the VLT® AQUA Drive FC 202 series, this model is specifically developed for fluid handling applications. It includes intelligent features such as cascade pump control, dry-run protection and advanced diagnostics, helping optimise performance while reducing downtime and operational costs.
With a rated output power of 630 kW (900 HP) and compatibility with a three-phase 525–690 V AC supply, the 134X0203 is ideal for large pump stations, municipal water systems and heavy-duty industrial fluid handling applications.
Key Advantages
- Ultra high-power variable frequency drive for large-scale water systems.
- Energy-efficient motor control reducing operating costs.
- Three-phase 525–690 V AC input for heavy industrial installations.
- IP54 / Type 12 enclosure for protection in demanding environments.
- Advanced pump-specific features including cascade and dry-run protection.
- Improved uptime with intelligent diagnostics and monitoring.
Key Features
- Danfoss VLT® AQUA Drive FC 202 series.
- 630 kW / 900 HP rated output power.
- Three-phase 525–690 V AC input supply.
- IP54 / Type 12 enclosure with main shield.
- Integrated RFI filter for EMC compliance.
- Safe Torque Off (Safe Stop) safety function.
- Graphical Local Control Panel for configuration and diagnostics.
- Coated PCB and fused design for enhanced durability.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® AQUA Drive FC 202
- Model: 134X0203
- Product type: AC variable frequency drive
- Rated output power: 630 kW / 900 HP
- Input voltage: 525–690 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP54 / Type 12
- Frame size: E1
- Mounting type: Cabinet / system integration
- Cooling method: Forced air cooling
- Communication: PROFIBUS DP compatible (option dependent)
High-Efficiency Control for Critical Infrastructure
The Danfoss VLT® AQUA Drive regulates motor speed by adjusting voltage and frequency, enabling precise control of flow and pressure in large-scale systems. This improves energy efficiency, reduces mechanical stress and extends equipment lifespan.
Designed for critical infrastructure, the FC 202 series ensures stable operation under varying load conditions, making it ideal for municipal water systems, industrial processing plants and large pumping applications where reliability is essential.
Typical Applications
- Municipal water and wastewater treatment plants.
- Large pump stations and distribution systems.
- Industrial fluid handling and processing plants.
- Power generation and cooling water systems.
- HVAC systems with high-capacity pumps.
- Infrastructure and utility applications.
Frequently Asked Questions
What is the Danfoss 134X0203 used for?
This drive is used to control very large pumps and motors in water, wastewater and heavy industrial fluid handling systems.
What motor power does this drive support?
It supports motors rated up to 630 kW (900 HP).
What supply voltage does it require?
The drive operates on a three-phase 525–690 V AC power supply.
Is it suitable for large-scale applications?
Yes, it is specifically designed for high-power industrial environments and critical infrastructure systems.
Does it include safety features?
Yes, it includes Safe Torque Off (Safe Stop) functionality for safe motor shutdown.
Trusted by Infrastructure Engineers Worldwide
Danfoss VLT® AQUA Drives are widely trusted for delivering reliable, high-efficiency motor control in large-scale water and industrial systems.
| Manufacturer Part Number | 134X0203 |
|---|---|
| Barcode | 5710108062712 |
| Filter | Filter Included |
| Degree of protection (IP) | IP54 |
| KW Rating | 630kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P630T7E5MH2TGC7XXSXXXXA0B4CXXXXDX |
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.