134L1992 Danfoss VLT AQUA Drive FC 200 3.0 KW / 4.0 HP, 380 - 480 VAC, IP55

Why Choose the Danfoss 134L1992 VLT® AQUA Drive FC 202?

The Danfoss 134L1992 is a dependable AC variable frequency drive (VFD) from the Danfoss VLT® AQUA Drive FC 202 series, engineered specifically for water, wastewater and pump control applications. Designed to provide accurate motor speed regulation, this drive helps improve energy efficiency, reduce mechanical wear and support reliable operation across demanding industrial and municipal systems.

The VLT® AQUA Drive FC 202 range is developed for AC-motor-driven water and wastewater applications, offering dedicated pump functionality, energy-saving features and robust control performance. Its protected enclosure and application-focused design make the 134L1992 well suited to installations where reliability and long-term operating efficiency are essential.

With a rated output power of 3.0 kW (4.0 HP) and a three-phase 380–480 V AC supply, the Danfoss 134L1992 is ideal for pump systems, booster sets, water treatment equipment and industrial process applications requiring efficient and precise motor control.

Key Advantages

• Purpose-built variable frequency drive for water and wastewater applications.
• 3.0 kW (4.0 HP) motor power rating for pump and process control systems.
• Three-phase 380–480 V AC input suitable for industrial power networks.
• IP55 / Type 12 enclosure for protected installation in demanding environments.
• Integrated RFI filtering helps reduce electrical interference.
• Efficient speed control reduces energy use, pressure surges and mechanical stress.

Key Features

• Danfoss VLT® AQUA Drive FC 202 series.
• 3.0 kW (4.0 HP) rated output power.
• Three-phase 380–480 V AC input supply.
• IP55 / Type 12 enclosure.
• A4 frame size.
• RFI Class A2 (C3) filter.
• Graphical Local Control Panel included.
• MCO-101 external cascade control capability.
• MCB-107 24 V DC backup option included.
• No integrated brake chopper.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® AQUA Drive FC 202
• Model: 134L1992
• Product code: FC-202P3K0T4Z55H2XGXXXXSXXXXAXBYCXXXXD0
• Product type: AC variable frequency drive
• Rated output power: 3.0 kW
• Horsepower rating: 4.0 HP
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP55 / Type 12
• Frame size: A4
• RFI filter: Class A2 (C3)
• Brake chopper: Not included
• Control panel: Graphical Local Control Panel
• Mounting type: Panel / wall mounting

Efficient Pump Control for Water Systems

Variable frequency drives such as the Danfoss VLT® AQUA Drive FC 202 control motor speed by adjusting the frequency and voltage supplied to the motor. This allows pumps to respond accurately to changing flow and pressure requirements, improving process control while reducing unnecessary energy consumption.

The Danfoss 134L1992 is designed for water-sector applications where stable operation, pump protection and long-term efficiency are important. Its AQUA-focused functionality supports smooth performance in booster systems, treatment plants, circulation systems and industrial fluid-handling applications.

Typical Applications

• Water treatment and distribution systems.
• Wastewater pumping applications.
• Booster pump systems.
• Industrial process water control.
• Irrigation and agricultural pumping.
• HVAC water circulation systems.
• Municipal pump stations.

Trusted by Water Industry Professionals Worldwide

Danfoss VLT® AQUA Drives are trusted by water utilities, system integrators and industrial engineers for efficient pump control, dependable operation and long-term energy savings in water and wastewater systems.