131L9540 Danfoss VLT AQUA Drive FC 200 90 KW / 125 HP, 380 - 480 VAC, IP66

Why Choose the Danfoss 131L9540 VLT AQUA Drive?

The Danfoss 131L9540 is a high-power VLT AQUA Drive FC 202 variable frequency drive (VFD), engineered for demanding water and wastewater applications. As part of the advanced Danfoss VLT AQUA Drive series, it delivers precise motor control, exceptional energy efficiency and long-term reliability in heavy-duty industrial environments.

Designed specifically for large-scale pump and fluid handling systems, this drive incorporates advanced control features such as cascade control, automatic energy optimisation and system protection. These capabilities help maximise efficiency, reduce operating costs and protect critical infrastructure.

With a rated output power of 90 kW and operation on a three-phase 380–480 V AC supply, the 131L9540 is ideal for high-capacity pumping systems, water treatment plants and industrial fluid processes requiring robust and continuous motor control.

Key Advantages

• Purpose-built variable frequency drive for water and wastewater systems.
• 90 kW motor power rating for high-capacity applications.
• Three-phase 380–480 V AC input for industrial compatibility.
• IP66 / NEMA 4X enclosure for harsh and outdoor environments.
• Advanced energy optimisation reduces operational costs.
• Reliable performance in continuous-duty heavy industrial systems.

Key Features

• Danfoss VLT AQUA Drive FC 202 series.
• 90 kW rated output power.
• Three-phase 380–480 V AC input supply.
• IP66 / NEMA 4X enclosure for high protection against dust and water.
• RFI Class A2 (C3) filter for EMC compliance.
• Graphical local control panel for easy commissioning.
• PROFIBUS DP communication option for industrial automation.
• No brake chopper configuration for standard pump applications.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT AQUA Drive FC 202
• Model: 131L9540
• Product type: AC variable frequency drive
• Rated output power: 90 kW
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP66 / NEMA 4X
• Mounting type: Wall or cabinet mounting
• Frame size: C2
• RFI filter: Class A2 (C3)
• Brake chopper: Not included
• Communication: PROFIBUS DP (optional module)

High-Power Control for Water Infrastructure

The VLT AQUA Drive FC 202 regulates motor speed by adjusting voltage and frequency, enabling precise control of flow and pressure in large-scale systems. This improves system efficiency while reducing energy consumption and mechanical stress on pumps and associated equipment.

Its application-specific features help prevent cavitation, dry running and pressure instability, ensuring stable and reliable operation in critical infrastructure such as municipal water systems and industrial processing plants.

Typical Applications

• Large water and wastewater treatment plants.
• High-capacity booster and distribution pumping systems.
• Industrial fluid handling and processing systems.
• Municipal infrastructure and utilities.
• HVAC and cooling water systems.
• Irrigation and large-scale agricultural pumping.

Trusted by Water Industry Professionals

Danfoss VLT AQUA Drives are widely trusted in large-scale water and wastewater applications, delivering reliable motor control, energy efficiency and reduced lifecycle costs.