135X9525 Danfoss VLT AQUA Drive FC-202 560 KW / 750 HP, 380 - 480 VAC, IP20

Why Choose the Danfoss 135X9525 VLT® AQUA Drive?

The Danfoss 135X9525 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. Engineered for demanding infrastructure and process environments, it delivers precise motor speed control, improved system reliability and energy-efficient operation for large motor-driven installations.

The VLT® AQUA Drive FC 202 platform is developed 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 facilities, pumping stations and industrial process systems where uptime, process stability and energy performance are essential.

With a rated output power of 560 kW (750 HP), a three-phase 380–480 V AC supply and an IP20 chassis enclosure, the Danfoss 135X9525 is ideal for high-power cabinet-mounted installations requiring dependable long-term performance and reduced lifecycle costs.

Key Advantages

• Purpose-built variable frequency drive for water and wastewater applications.
• 560 kW (750 HP) motor power rating for high-capacity pump systems.
• Three-phase 380–480 V AC input suitable for industrial power supplies.
• IP20 chassis design for installation inside electrical cabinets.
• Integrated RFI Class A2 (C3) filter for improved electromagnetic compatibility.
• Safe Stop functionality for enhanced process and machine safety.

Key Features

• Danfoss VLT® AQUA Drive FC 202 series.
• 560 kW rated output power.
• 750 HP motor rating.
• Three-phase 380–480 V AC input supply.
• IP20 / chassis protection rating.
• RFI Class A2 (C3) filter included.
• Safe Stop functionality.
• Three-phase input and three-phase output.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® AQUA Drive FC 202
• Model: 135X9525
• Alternative SKU: FC-202N560T4C20H2TGC7XXSXXXXAXBKCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 560 kW
• Horsepower rating: 750 HP
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Output phases: 3-phase
• Protection rating: IP20 / chassis
• Filter: RFI Class A2 (C3) filter included
• Dimensions (H × W × D): 1578 × 607 × 482 mm
• Barcode: 5710108458386

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 enables pumps and process equipment to match actual system demand, reducing unnecessary energy use and improving overall system efficiency.

For water and wastewater infrastructure, accurate speed control helps minimise water hammer, reduce hydraulic shock, lower mechanical stress and improve process stability. The FC 202 platform is developed 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.