134F7598 Danfoss VLT Refrigeration Drive FC 103 37 KW / 50 HP, Three phase 380 - 480 VAC, IP20

Why Choose the Danfoss 134F7598 VLT® Refrigeration Drive?

The Danfoss 134F7598 is a high-performance AC variable frequency drive (VFD) designed for refrigeration, compressor, pump and fan applications. As part of the advanced Danfoss VLT® Refrigeration Drive FC 103 series, it is engineered to optimise energy consumption, improve process control and extend equipment life in demanding refrigeration systems.

The FC 103 platform has been specifically developed for refrigeration applications, providing application-focused functionality that enables precise motor control while reducing mechanical wear on compressors, pumps and fans. This helps improve operational efficiency while lowering maintenance costs.

With a rated output power of 37 kW (50 HP) and a three-phase 380–480 V AC input supply, the Danfoss 134F7598 is ideal for industrial refrigeration systems, cooling plants, cold storage facilities and HVAC installations. Its IP20 / chassis enclosure is designed for protected panel or cabinet-mounted installations.

Key Advantages

• Specialist variable frequency drive for refrigeration applications.
• 37 kW motor power rating suitable for larger refrigeration and HVAC systems.
• Three-phase 380–480 V AC input for industrial power networks.
• IP20 / chassis enclosure for protected cabinet installation.
• Integrated RFI Class A1/B filter for strong electromagnetic compatibility.
• Safe Stop functionality for enhanced operational safety.
• Graphical Local Control Panel included for convenient setup and monitoring.

Key Features

• Danfoss VLT® Refrigeration Drive FC 103 series.
• 37 kW (50 HP) rated output power.
• Three-phase 380–480 V AC input supply.
• Three-phase motor output.
• IP20 / chassis enclosure protection.
• RFI Class A1/B EMC filter.
• Safe Stop integrated safety function.
• Graphical Local Control Panel (LCP) included.
• Frame size B4 construction.
• Not coated PCB.
• No mains option fitted.
• Latest standard software release.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® Refrigeration Drive FC 103
• Model: 134F7598
• Alternative SKU: FC-103P37KT4E20H1TGXXXXSXXXXAXBXCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 37 kW (50 HP)
• Input voltage: 380–480 V AC
• Input phases: Three-phase
• Output: Three-phase motor output
• Frequency: 50 / 60 Hz
• Protection rating: IP20 / Chassis
• EMC filter: RFI Class A1/B
• Safety function: Safe Stop
• Mounting type: Cabinet / panel mounting
• Frame size: B4
• Dimensions (H × W × D): approx. 520 × 242 × 231 mm
• Control panel: Graphical Local Control Panel (LCP)
• PCB coating: Not coated PCB
• Mains option: No mains option
• EAN: 5710107478606

Efficient Motor Control for Refrigeration Systems

The Danfoss VLT® Refrigeration Drive FC 103 is designed to support efficient operation of refrigeration systems by matching motor speed to real cooling demand. This helps reduce energy consumption, improve temperature stability and lower mechanical stress on compressors, fans and pumps.

By using variable speed control instead of fixed-speed operation, the Danfoss 134F7598 helps refrigeration equipment operate more smoothly and efficiently. Its integrated filtering, Safe Stop functionality and graphical control interface make it a practical choice for professional refrigeration engineers and industrial maintenance teams.

Typical Applications

• Industrial refrigeration systems.
• Commercial refrigeration plant.
• Compressor control applications.
• Condenser and evaporator fans.
• Refrigeration pumps.
• Cold storage and food processing facilities.
• HVAC and cooling systems.
• Process cooling installations.

Trusted by Refrigeration Professionals Worldwide

Danfoss VLT® Refrigeration Drive FC 103 solutions are widely used in commercial and industrial refrigeration systems to deliver dependable motor control, improved energy efficiency and long-term operational reliability.