134N2318 Danfoss VLT AQUA Drive FC 200 37 KW / 50 HP, 380 - 480 VAC, IP20

Why Choose the Danfoss 134N2318 VLT® AQUA Drive FC 202?

The Danfoss 134N2318 is a powerful and efficient AC variable frequency drive (VFD) from the Danfoss VLT® AQUA Drive FC 202 series, engineered for demanding water, wastewater and industrial pump control applications. Designed to deliver precise motor speed regulation, this drive helps improve process control, reduce energy consumption and protect valuable pumping equipment.

The VLT AQUA Drive FC 202 range is purpose-built for fluid handling systems, offering dedicated pump functionality, advanced protection features and flexible automation integration. Its intelligent control algorithms help minimise water hammer, optimise system pressure and reduce mechanical stress across pumps, fans and process machinery.

With a rated output power of 37 kW and a three-phase 380–480 V AC supply, the Danfoss 134N2318 is ideal for larger industrial motors used in water treatment, wastewater processing, booster pumping and fluid distribution systems. The IP20 chassis-mounted format enables practical installation inside control panels and motor control centres.

Key Advantages

• Dedicated variable frequency drive for water and wastewater applications.
• 37 kW / 50 HP motor power rating for demanding industrial pump systems.
• Three-phase 380–480 V AC input compatible with industrial electrical supplies.
• Integrated Safe Stop / Safe Torque Off functionality for enhanced safety.
• RFI Class A2 (C3) filter for EMC performance.
• EtherNet/IP MCA 121 communication option for industrial network integration.
• Designed to reduce water hammer, energy usage and mechanical wear.

Key Features

• Danfoss VLT® AQUA Drive FC 202 series.
• 37 kW rated output power.
• 50 HP motor rating.
• Three-phase 380–480 V AC input supply.
• IP20 chassis enclosure for cabinet installation.
• Integrated Safe Stop / Safe Torque Off safety function.
• RFI Class A2 (C3) filtering.
• EtherNet/IP MCA 121 communication option.
• MCB 112 PTC thermistor card option.
• Numerical local control panel included.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® AQUA Drive FC 202
• Model: 134N2318
• Alternative model code: FC-202P37KT4E20H2TNXXXXSXXXXANB2CXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 37 kW
• Horsepower: 50 HP
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP20
• Mounting type: Chassis / panel mounting
• RFI filter: Class A2 (C3)
• Safety function: Safe Stop / Safe Torque Off
• Communication: EtherNet/IP MCA 121
• Option card: MCB 112 PTC thermistor card
• Frame size: B4

Reliable Motor Control for Water and Wastewater Systems

Variable frequency drives such as the Danfoss VLT® AQUA Drive FC 202 control motor speed by varying output frequency and voltage. This allows pumps and process equipment to operate according to real demand, reducing wasted energy while improving flow, pressure and process stability.

The Danfoss 134N2318 is especially suited to systems where reliable pump operation, energy efficiency and networked control are essential. Its integrated filtering, safety functionality and communication options make it suitable for modern water infrastructure, industrial automation and fluid handling installations.

Typical Applications

• Water treatment plants.
• Wastewater processing facilities.
• Booster pump stations.
• Industrial pump control systems.
• Irrigation and water distribution networks.
• Fans, blowers and ventilation equipment.
• Fluid handling and process automation systems.

Trusted by Water Industry Professionals Worldwide

Danfoss VLT® AQUA Drive FC 202 variable frequency drives are widely trusted for reliable pump control, efficient operation and seamless integration into water, wastewater and industrial automation systems.