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131F0143 Danfoss

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The Danfoss 131F0143 is part of the VLT FC 102 HVAC Drives series and supports three phase power input at 380 to 480 VAC. This drive offers a power rating of 11 kW or 15 HP, and comes with a graphical local control panel and an IP21 protection level. It is equipped with an RFI filter and is mounted using a frame B and C backplate for open drive configurations.

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Product Description:

The 131F0143 is a variable frequency drive produced by Danfoss and supplied in the VLT FC 102 HVAC Drives series. It modulates motor speed for air-handling units, pumps, and cooling towers, allowing building automation systems to regulate airflow, pressure, or water circulation. The drive can reduce unnecessary energy consumption by matching motor output to changes in system demand. Series 102 places the unit in an HVAC-focused platform intended for reliable motor control and straightforward field setup.

The drive accepts a mains input of 380–480 VAC and operates with three-phase power, allowing direct connection to common industrial distribution networks. The inverter provides up to 11 kW of continuous electrical output, which corresponds to a motor rating of 15 HP. Protection is provided by an IP21 / Type 1 backplate enclosure that guards the internal electronics against contact with larger foreign objects and vertically falling water. Mechanical installation uses a Frame B and C backplate for an open-drive mounting arrangement. The circuitry does not include a brake chopper, so external dynamic braking equipment is required when an application demands rapid deceleration. The uncoated printed circuit board is best suited for clean, temperature-controlled installation areas where moisture and airborne contaminants are limited.

The user interface consists of a graphical local control panel that supports parameter changes and provides operating status directly at the drive. A factory-installed Standard Language Pack provides the available interface languages for local operation. Conducted electromagnetic emissions are reduced by an internal RFI filter, helping the drive limit interference transmitted through connected power wiring. Field wiring passes through standard cable entries associated with Adaptation A, providing an organized route for mains and motor conductors. Option slots A, B, C, C0, C1, and D are unoccupied, leaving the base unit without additional communication, feedback, or application modules. Adaptation B is not installed, so operation relies on the standard control features included with the mains-fed inverter stage.

A Option
No A Option
Adaptation A
Standard Cable Entries
Adaptation B
No adaptation
B Option
No B Option
Brake - Safe Stop
No brake chopper
C Option Software
No software option
C0 Option MCO
No C0 option
C1 Option
No C1 option
Coating PCB
Not coated PCB
D Option
No D option
Horse Power
15 HP
LCP
Graphical Loc. Cont. Panel
Mains Voltage
380 - 480 VAC
Mounting
Frame B & C Backplate for open drive back
Power Phase
Three Phase Power
Power Rating
11 KW
Product Group
VLT HVAC Drive
Protection Level
IP21 / Type 1 Backplate
RFI Filter
RFI Filter
Series Identifier
102
Software Language Pack
Standard Language Pack
Software Release
Latest release std. SW.

Frequently Asked Questions about 131F0143:

Q: What is the power rating of the Danfoss 131F0143 HVAC drive?

A: This drive operates with a power rating of 11 KW, making it suitable for mid-range HVAC applications.

Q: What is the horsepower capacity of the Danfoss 131F0143 drive?

A: The 131F0143 model supports 15 horsepower, offering sufficient capacity for various industrial motor loads.

Q: What are the power phase and input voltage requirements for the 131F0143 HVAC drive?

A: This drive is compatible with three-phase power systems and operates on mains voltages between 380 and 480 VAC.

Q: What level of protection does the IP21 rating provide on the 131F0143 drive?

A: The 131F0143 features a protection level of IP21, which provides a basic degree of protection against solid objects and vertical water drops.

Q: What type of control interface is provided with the Danfoss 131F0143 drive?

A: This model is equipped with a graphical local control panel (LCP) for interactive and visual on-site parameter management.


Internal Product Review

  • ‘‘The 131F0143 is a Danfoss VLT FC 102 HVAC drive rated at 15 HP. Operation on 380 - 480 VAC mains with three-phase power gives this unit solid compatibility for commercial HVAC installations. The graphical local control panel and IP21 / Type 1 backplate protection make this drive a well-executed solution for indoor control applications.’’

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