134H7891 Danfoss VLT AQUA Drive FC 200 11 KW / 15 HP, 380 - 480 VAC, IP20

Why Choose the Danfoss 134H7891 VLT AQUA Drive FC-202?

The Danfoss 134H7891 is a reliable AC variable frequency drive (VFD) from the Danfoss VLT® AQUA Drive FC-202 series, designed specifically for water, wastewater and pump control applications. Built for accurate motor speed regulation, it helps improve system efficiency, reduce energy consumption and support dependable operation in industrial, commercial and municipal water systems.

This drive combines Danfoss motor control technology with dedicated water application functionality. The VLT® AQUA Drive FC-202 range is engineered for pump and fan systems where dependable speed control, flexible configuration and straightforward commissioning are essential.

With a rated output power of 11 kW and a three-phase 380–480 V AC supply, the 134H7891 is suitable for medium-sized pump, booster and treatment applications. Its IP20 / chassis enclosure is designed for installation inside electrical control panels or protected cabinets.

Key Advantages

• Application-specific variable frequency drive for water and wastewater systems.
• 11 kW motor power rating suitable for pump and process equipment.
• Three-phase 380–480 V AC input for industrial electrical systems.
• IP20 / chassis enclosure for cabinet and panel installation.
• Integrated RFI Class A1/B (C1) filter for reduced electrical interference.
• Graphical Local Control Panel for simple commissioning and monitoring.
• MCO-101 Extended Cascade Controller option for multi-pump applications.
• MCB-107 24 V DC backup option for enhanced control reliability.

Key Features

• Danfoss VLT® AQUA Drive FC-202 series.
• 11 kW rated output power.
• 15 HP motor rating.
• Three-phase 380–480 V AC input supply.
• IP20 / chassis protection rating.
• RFI Class A1/B (C1) filter.
• No brake chopper.
• Graphical Local Control Panel.
• Not coated PCB.
• No mains option.
• MCO-101 Extended Cascade Controller option.
• MCB-107 24 V DC backup option.
• Latest release standard software.
• Frame size B3 construction.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® AQUA Drive FC-202
• Model: 134H7891
• Model code: FC-202P11KT4E20H1XGXXXXSXXXXAXBYCXXXXD0
• Product type: AC variable frequency drive
• Rated output power: 11 kW
• Motor power: 15 HP
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP20 / chassis
• RFI filter: Class A1/B (C1)
• Brake chopper: No brake chopper
• Control panel: Graphical Local Control Panel
• PCB coating: Not coated PCB
• Mains option: No mains option
• A option: MCO-101 Extended Cascade Controller
• C option: MCB-107 24 V DC backup
• Frame size: B3

Efficient Drive Control for Water and Pump Systems

The Danfoss VLT® AQUA Drive FC-202 regulates motor speed by adjusting output frequency and voltage according to process demand. This allows pumps and process motors to operate more efficiently, helping reduce energy waste, pressure fluctuations and unnecessary mechanical stress.

The 134H7891 is well suited to control cabinet installations where reliable pump control, cascade control capability and dependable operation are required. Its dedicated water application design makes it a practical solution for engineers, utilities and system integrators.

Typical Applications

• Water treatment systems.
• Wastewater processing equipment.
• Booster pump systems.
• Multi-pump cascade control systems.
• Municipal water distribution networks.
• Industrial pumping stations.
• HVAC water circulation pumps.
• Commercial and industrial process water systems.

Trusted by Water Industry Professionals Worldwide

Danfoss VLT® AQUA Drives are trusted by engineers, utilities and system integrators worldwide to deliver reliable pump control, improved energy efficiency and dependable operation in water and wastewater applications.