134H0151 Danfoss VLT AQUA Drive FC 200 0.37 KW / 0.50 HP, 380 - 480 VAC, IP20

Why Choose the Danfoss 134H0151 VLT® AQUA Drive?

The Danfoss 134H0151 is a compact and efficient VLT® AQUA Drive FC 202 variable frequency drive (VFD) designed for precise AC motor control in water, wastewater and pumping applications. As part of the trusted Danfoss VLT® AQUA Drive FC 202 series, it is engineered to improve pump performance, reduce energy consumption and support reliable operation in industrial and infrastructure environments.

This drive provides intelligent motor control functionality for applications requiring stable pressure, controlled flow and dependable pump operation. The VLT® AQUA Drive series includes water-focused features that help simplify commissioning, protect connected equipment and reduce lifecycle costs across municipal, commercial and industrial systems.

With a rated output power of 0.37 kW (0.50 HP) and a three-phase 380–480 V AC supply, the Danfoss 134H0151 is ideal for small pumps, fans, booster systems and compact fluid handling equipment. Its IP20 / chassis enclosure is designed for installation inside electrical cabinets or protected control panel environments.

Key Advantages

• Purpose-built variable frequency drive for water and wastewater applications.
• 0.37 kW motor power rating suitable for small pump and fan systems.
• Three-phase 380–480 V AC input compatible with industrial power supplies.
• IP20 / chassis design for cabinet and control panel installation.
• RFI Class A1/B (C1) filter for enhanced electromagnetic compatibility.
• MCB-101 general purpose I/O option included.
• Energy-efficient motor speed control helps reduce operating costs.

Key Features

• Danfoss VLT® AQUA Drive FC 202 series.
• 0.37 kW / 0.50 HP rated output power.
• Three-phase 380–480 V AC input supply.
• IP20 / chassis enclosure.
• A2 frame size for compact cabinet installation.
• RFI Class A1/B (C1) filter included.
• No brake chopper configuration.
• No local control panel included.
• MCB-101 general purpose I/O option included.
• Not coated PCB and no mains option configuration.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® AQUA Drive FC 202
• Model: 134H0151
• Type code: FC-202PK37T4E20H1XXXXXXSXXXXAXBKCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 0.37 kW
• Horsepower rating: 0.50 HP
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Protection rating: IP20 / Chassis
• Frame size: A2
• EMC / RFI filter: RFI Class A1/B (C1)
• Brake chopper: Not included
• Local control panel: Not included
• PCB coating: Not coated PCB
• Mains option: No mains option
• Option B: MCB-101 general purpose I/O
• Dimensions (H × W × D): approx. 268 × 90 × 205 mm
• Net weight: approx. 4.37 kg

Reliable Motor Control for Water and Pumping Systems

Variable frequency drives such as the Danfoss 134H0151 regulate motor speed by adjusting output voltage and frequency. This allows pumps and fans to run at the speed required by the process, improving energy efficiency while reducing wear on motors, pipework, valves and mechanical components.

The VLT® AQUA Drive FC 202 series is specifically developed for water and wastewater applications. Its pump-focused control functions help support stable pressure, efficient flow management and reliable operation across essential infrastructure, utilities and industrial process systems.

Typical Applications

• Water supply and distribution systems.
• Wastewater treatment and small pumping stations.
• Booster pump sets and pressure control systems.
• Irrigation and agricultural pumping equipment.
• Industrial fluid handling systems.
• HVAC pumps, fans and circulation systems.
• Process water and utility plant applications.

Trusted by Water Industry Professionals Worldwide

Danfoss VLT® AQUA Drive FC 202 variable frequency drives are trusted by engineers, system integrators and maintenance professionals for reliable pump control, energy-efficient operation and dependable performance in water and wastewater systems.