131B1271-11 KW / 15 HP, 380 - 480 VAC, IP21 / Type 1,RFI Class A2 (C3), No brake chopper, No Mains OptionNo A Option, No B Option, Not Coated PCB

134F8558 Danfoss VLT HVAC Drive 37KW/50HP 380-480VAC IP66

Danfoss 134F8558 VLT HVAC Drive FC 102 variable frequency drive featuring 37 kW output power, three-phase 380–480 V AC supply, IP66 / NEMA 4X enclosure, RFI Class A1/B filtering, graphical local control panel, mains disconnect, MCB-101 general purpose I/O and no brake chopper for HVAC motor control applications.

SKU: 134F8558Alt SKU: FC-102P37KT4E66H1XGX1XXSXXXXAXBKCXXXXDXMPN: 134F8558
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£4,676.00

Why Choose the Danfoss 134F8558 VLT® HVAC Drive FC 102?

The Danfoss 134F8558 is a durable AC variable frequency drive (VFD) from the VLT® HVAC Drive FC 102 series, designed for heating, ventilation, air conditioning and refrigeration applications. Built for HVAC engineers, facilities teams and industrial automation professionals, this drive provides reliable motor speed control for pumps, fans and ventilation equipment.

With a rated output power of 37 kW (50 HP) and a three-phase 380–480 V AC supply, the Danfoss 134F8558 is ideal for demanding HVAC motor control applications. This model features IP66 / NEMA 4X protection, RFI Class A1/B filtering, graphical local control panel, mains disconnect, MCB-101 general purpose I/O, no brake chopper, not coated PCB and a C1 frame.

Key Advantages

  • Durable variable frequency drive for HVAC applications.
  • 37 kW (50 HP) motor power rating for pumps, fans and ventilation systems.
  • Three-phase 380–480 V AC input suitable for commercial and industrial HVAC installations.
  • IP66 / NEMA 4X enclosure for demanding protected environments.
  • Integrated RFI Class A1/B filtering for improved EMC performance.
  • Mains disconnect supports convenient isolation during maintenance.
  • MCB-101 general purpose I/O for enhanced system integration.

Typical Applications

  • HVAC fan and pump systems.
  • Air handling units and ventilation systems.
  • Heating and chilled water pumps.
  • Cooling tower fans.
  • Ventilation and extraction systems.
  • Building management and HVAC control systems.
  • Commercial buildings, plant rooms and industrial facilities.

Technical Specifications

Power 37 kW
Voltage 480 V
Phase Three Phase
IP Rating IP66
Series VLT® HVAC Drive FC 102
Part Number 134F8558
Rated output power 37 kW (50 HP)
Input voltage 380–480 V AC
Input phases 3-phase
Output phases 3-phase
Protection rating IP66 / NEMA 4X
EMC filter RFI Class A1/B (C1)
Brake function No brake chopper
Control panel Graphical local control panel
Mains option Mains disconnect
I/O option MCB-101 general purpose I/O
PCB protection Not coated PCB
Software Latest release standard software
Frame size C1
A option No A option
C1 option No C1 option
D option No D option
EMC Filter Commercial

Frequently Asked Questions

What is the Danfoss 134F8558 used for?

The Danfoss 134F8558 is used to control the speed of three-phase AC motors in HVAC systems, including pumps, fans, ventilation equipment and refrigeration applications.

What motor power is supported by this drive?

This drive is rated for motors up to approximately 37 kW (50 HP).

What supply voltage does the drive require?

The Danfoss 134F8558 operates from a three-phase 380–480 V AC supply.

Does the Danfoss 134F8558 include mains disconnect?

Yes, this model is supplied with a mains disconnect option.

Does the Danfoss 134F8558 include a brake chopper?

No, this model is supplied with no brake chopper.

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