135X1783 Danfoss VLT AQUA Drive FC=202 250 KW / 350 HP, 380 - 480 VAC, IP54

Why Choose the Danfoss 135X1783 VLT® AQUA Drive?

The Danfoss 135X1783 is a high-capacity AC variable frequency drive (VFD) from the Danfoss VLT® AQUA Drive FC 202 series, designed specifically for water, wastewater and industrial pumping applications. Built for demanding infrastructure and process environments, it provides precise motor speed control, improved system reliability and reduced energy consumption for large motor-driven installations.

The VLT® AQUA Drive FC 202 platform is engineered for water-focused applications, offering dedicated pump control functions, advanced motor protection and flexible automation integration. This makes it suitable for municipal utilities, water treatment plants, pumping stations and industrial process systems where uptime and efficiency are essential.

With a rated output power of 250 kW (350 HP), a three-phase 380–480 V AC supply and a robust IP54 / Type 12 enclosure, the Danfoss 135X1783 is ideal for high-demand installations requiring dependable long-term performance.

Key Advantages

• Purpose-built variable frequency drive for water and wastewater applications.
• 250 kW (350 HP) motor power rating for high-capacity pump systems.
• Three-phase 380–480 V AC input suitable for industrial power supplies.
• IP54 / Type 12 enclosure with main shield for demanding environments.
• Integrated AAF006 filter and A2 RFI filtering for improved power quality and EMC performance.
• Energy-efficient motor control helps reduce running costs, hydraulic stress and equipment wear.

Key Features

• Danfoss VLT® AQUA Drive FC 202 series.
• 250 kW rated output power.
• 350 HP motor rating.
• Three-phase 380–480 V AC input supply.
• IP54 / Type 12 enclosure protection.
• Main shield configuration.
• LHD - AAF006 filter with A2 RFI filter.
• Three-phase input and three-phase output.
• No brake chopper configuration.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® AQUA Drive FC 202
• Model: 135X1783
• Alternative SKU: FC-202N250T4E5MN2XGC7XXSXXXXAXBKCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 250 kW
• Horsepower rating: 350 HP
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Output phases: 3-phase
• Protection rating: IP54 / Type 12
• Filter configuration: LHD - AAF006 filter with A2 RFI filter
• Brake chopper: No brake chopper
• Barcode: 5710108380762

Optimised Motor Control for Water Infrastructure

Variable frequency drives such as the Danfoss VLT® AQUA Drive FC 202 regulate motor speed by controlling the output frequency and voltage supplied to the motor. This allows pumps and process equipment to match real system demand, reducing unnecessary energy use and improving overall system efficiency.

For water and wastewater infrastructure, accurate speed control helps minimise hydraulic shock, reduce mechanical stress and improve process stability. The FC 202 platform is engineered to support reliable pump operation, simplified commissioning and long-term performance in demanding industrial and municipal environments.

Typical Applications

• Municipal water treatment facilities.
• Wastewater treatment plants.
• High-capacity pumping stations.
• Water distribution and pressure boosting systems.
• Industrial process pumping applications.
• Large-scale irrigation and infrastructure projects.

Trusted by Water Industry Professionals Worldwide

Danfoss VLT® AQUA Drives are widely trusted by engineers, utilities and system integrators for dependable motor control, efficient pump operation and reliable long-term performance in critical water and wastewater applications.