Danfoss 134F4260 VLT HVAC Drive FC 102 variable frequency drive featuring 250 kW output power, three-phase 380–480 V AC supply, IP20 chassis format, RFI Class A1 (C2) filtering, graphical local control panel, coated PCB and no brake chopper for HVAC motor control applications.
Why Choose the Danfoss 134F4260 VLT® HVAC Drive FC 102?
The Danfoss 134F4260 is a high-power AC variable frequency drive (VFD) from the VLT® HVAC Drive FC 102 series, designed for demanding heating, ventilation, air conditioning and refrigeration applications. Built for HVAC engineers, facilities teams and industrial automation professionals, this drive provides dependable motor speed control for large pumps, fans and ventilation equipment.
With a rated output power of 250 kW (350 HP) and a three-phase 380–480 V AC supply, the Danfoss 134F4260 is ideal for large-scale HVAC motor control applications. This model features IP20 / chassis protection, RFI Class A1 (C2) filtering, a graphical local control panel, coated PCB, no brake chopper, no mains option and a D4H frame.
Key Advantages
High-power variable frequency drive for HVAC applications.
250 kW (350 HP) motor power rating for large pumps, fans and ventilation systems.
Three-phase 380–480 V AC input suitable for industrial HVAC installations.
IP20 / chassis format for installation inside suitable electrical panels or cabinets.
Integrated RFI Class A1 (C2) filtering for EMC performance.
Graphical local control panel supports straightforward commissioning and operation.
Coated PCB for improved environmental protection.
Typical Applications
Large HVAC fan and pump systems.
Air handling units and major ventilation systems.
Heating and chilled water pump systems.
Cooling tower fans.
Industrial ventilation and extraction systems.
Building management and HVAC control systems.
Large commercial buildings, plant rooms and industrial facilities.
Technical Specifications
Power
250 kW
Voltage
480 V
Phase
Three Phase
IP Rating
IP20
Series
VLT® HVAC Drive FC 102
Part Number
134F4260
Rated output power
250 kW (350 HP)
Input voltage
380–480 V AC
Input phases
3-phase
Output phases
3-phase
Protection rating
IP20 / chassis
EMC filter
RFI Class A1 (C2)
Brake function
No brake chopper
Control panel
Graphical local control panel
Mains option
No mains option
PCB protection
Coated PCB
Software
Latest release standard software
Frame size
D4H
A option
No A option
B option
No B option
C1 option
No C1 option
D option
No D option
Dimensions (H × W × D)
approx. 1122 × 350 × 375 mm
Net weight
approx. 125 kg
EAN
5710107441129
EMC Filter
Commercial
Frequently Asked Questions
What is the Danfoss 134F4260 used for?
The Danfoss 134F4260 is used to control the speed of three-phase AC motors in large 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 250 kW (350 HP).
What supply voltage does the drive require?
The Danfoss 134F4260 operates from a three-phase 380–480 V AC supply.
What enclosure rating does this model have?
The drive features an IP20 / chassis enclosure, making it suitable for installation inside electrical control panels or cabinets.
Does the Danfoss 134F4260 include a brake chopper?
No, this model is supplied with no brake chopper.
Power
250 kW
Voltage
480 V
Phase
Three Phase
IP Rating
IP20
Series
VLT® HVAC Drive FC 102
Part Number
134F4260
Rated output power
250 kW (350 HP)
Input voltage
380–480 V AC
Input phases
3-phase
Output phases
3-phase
Protection rating
IP20 / chassis
EMC filter
RFI Class A1 (C2)
Brake function
No brake chopper
Control panel
Graphical local control panel
Mains option
No mains option
PCB protection
Coated PCB
Software
Latest release standard software
Frame size
D4H
A option
No A option
B option
No B option
C1 option
No C1 option
D option
No D option
Dimensions (H × W × D)
approx. 1122 × 350 × 375 mm
Net weight
approx. 125 kg
EAN
5710107441129
EMC Filter
Commercial
No documents available for this product.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...