135N4018 Danfoss VLT AQUA Drive FC 200 1.1 KW / 1.5 HP, 200 - 240 VAC, IP20

Why Choose the Danfoss 135N4018 VLT® AQUA Drive FC 202?

The Danfoss 135N4018 is a compact and highly reliable AC variable frequency drive (VFD) designed for precise speed control of three-phase motors in water, wastewater and pump applications. As part of the advanced Danfoss VLT® AQUA Drive FC 202 series, it is specifically developed for pump engineers, water industry professionals and system integrators seeking efficient motor control and seamless pump automation.

This drive provides dedicated pump control functionality while helping improve process performance and energy efficiency. The VLT® AQUA Drive FC 202 series includes built-in features that simplify installation, commissioning and diagnostics, making it easy to integrate into pump panels, water treatment systems and industrial automation platforms. Its compact IP20 / chassis design is suitable for protected cabinet and panel installations.

With a rated output power of 1.1 kW / 1.5 HP and a single-phase 200–240 V AC supply, the 135N4018 is ideal for small pump motors used in booster systems, circulation, filtration equipment and light industrial fluid handling. The drive’s chassis-mounted format enables straightforward installation inside electrical control panels and pump cabinets.

Key Advantages

• Compact variable frequency drive designed for water and pump applications.
• 1.1 kW / 1.5 HP motor power rating suitable for small pump systems.
• Single-phase 200–240 V AC input for low-voltage installations.
• Three-phase motor output for standard AC motor control.
• IP20 / chassis enclosure suitable for cabinet installation.
• Integrated RFI Class A1/B (C1) filter for EMC performance.
• Includes MCO-101 Extended Cascade Controller for advanced pump control.

Key Features

• Danfoss VLT® AQUA Drive FC 202 series.
• 1.1 kW / 1.5 HP rated output power.
• Single-phase 200–240 V AC input supply.
• Three-phase output for AC motors.
• IP20 / chassis enclosure.
• Integrated RFI Class A1/B (C1) filter.
• No brake chopper configuration.
• Graphical Local Control Panel included.
• Not coated PCB configuration.
• No mains option configuration.
• MCO-101 Extended Cascade Controller option.
• Latest standard software release.
• Frame size A3.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® AQUA Drive FC 202
• Model: 135N4018
• Alternative SKU: FC-202P1K1S2E20H1XGXXXXSXXXXAXBYCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 1.1 kW / 1.5 HP
• Input voltage: 200–240 V AC
• Input phases: Single phase
• Output phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP20 / chassis
• Filter: RFI 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
• Option module: MCO-101 Extended Cascade Controller
• Mounting type: Cabinet / panel mounting
• Frame size: A3
• Dimensions (H × W × D): approx. 268 × 130 × 205 mm
• Barcode: 5710108202101

Reliable Pump Control for Water and Wastewater Systems

Variable frequency drives such as the Danfoss VLT® AQUA Drive FC 202 regulate motor speed by adjusting output voltage and frequency. This allows pump systems to operate more efficiently while improving flow control, reducing energy usage and minimising mechanical stress on motors, pipework and associated components.

The FC 202 series is designed for water and wastewater applications where reliable pump control is essential. Its integrated cascade controller option, graphical interface and flexible configuration make it suitable for booster pump sets, water treatment equipment, circulation systems and light industrial fluid handling installations.

Typical Applications

• Booster pump systems.
• Water treatment equipment.
• Wastewater processing systems.
• Irrigation and agricultural pumping.
• Filtration and circulation systems.
• HVAC water circulation pumps.
• Light industrial process pumping.
• Compact utility and fluid handling applications.

Trusted by Water Industry Professionals Worldwide

Danfoss VLT® AQUA Drive FC 202 variable frequency drives are widely used by pump engineers, system integrators and plant operators to deliver reliable motor control, efficient operation and seamless integration into water and wastewater systems.