131F0668

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The 131F0668 is a three-phase HVAC drive with a rated power of 4.0 kW and a rated horsepower of 5.0 HP. Manufactured by Danfoss, it is part of the VLT FC 102 HVAC Drives series and features an IP21 (Type 1) enclosure rating. It has a graphical local control panel, integrated RFI filter, and a net weight of 4.81 kilograms.

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Product Description:

The 131F0668 Frequency Converter is manufactured by Danfoss. It is categorized under the VLT FC-102 series and developed for global standard installations in industrial automation applications. The drive provides an output capacity of 4.0 kilowatts, equal to 5.0 horsepower. It operates on a three-phase power system with an input range of 380 to 480 volts AC.

The 131F0668 frequency converter can deliver up to 110 percent of rated power when necessary. This model is intended for HVAC applications requiring dependable motor regulation and efficient operation. The converter is built in an A2 frame size and housed in an IP21 Type E21 enclosure. This protection level makes it suitable for cabinet or indoor mounting. The product incorporates a standard cable entry system known as Adaptation A, while Adaptation B remains unused. The design excludes a brake chopper, and the PCB is supplied without protective coating. It is listed as an Exchange Unit within the DrivePro program. For operation, the 131F0668 frequency converter includes a graphical local control panel marked as LCP G. An H2 RFI filter is integrated to meet EN electromagnetic compliance requirements. This version is shipped with the most recent standard software and includes a standard language pack.

The 131F0668 frequency converter has an apparent power rating of 6.93 kVA and records a power loss of 124 watts during standard conditions. Continuous current values are specified as 8.2 amps and 10 amps, with intermittent current levels of 9.02 amps and 11 amps. The overall dimensions include a height of 375 millimeters, a width of 90 millimeters without C options, and 150 millimeters with two C options. The depth measures 207 millimeters, extending to 222 millimeters when A or B options are applied. The net weight is 4.81 kilograms, while the calculated gross weight is 5.656 kilograms.

Apparent Power
6.93 kVA
Brake Chopper
None
Continuous Current (no)
10 A
Enclosure Rating
IP21 (Type 1)
Frame Size
A2
Height
375.0 mm
Intermittent Current (no)
11 A
Local Control Panel
Graphical
Mains Options
None
Pcb Coating
None
Phase
Three Phase
Power Loss (no)
124 W
Rated Horsepower
5.0 HP
Rated Power
4.0 kW
Rfi Filter
Integrated

Frequently Asked Questions about 131F0668:

Q: How does Danfoss 131F0668 Frequency Converter support HVAC system efficiency?

A: The Danfoss 131F0668 Frequency Converter optimizes HVAC motor regulation by adjusting load demands dynamically, improving airflow management and reducing unnecessary energy consumption during partial load conditions.

Q: What are the implications of no brake chopper in Danfoss 131F0668 Frequency Converter?

A: Without a brake chopper, the Danfoss 131F0668 Frequency Converter relies on natural motor deceleration, requiring external braking solutions for high-inertia HVAC fan applications.

Q: How does H2 RFI filter of Danfoss 131F0668 Frequency Converter enhance compliance?

A: The integrated H2 RFI filter in the Danfoss 131F0668 Frequency Converter ensures reduced electromagnetic emissions, enabling seamless operation alongside sensitive automation and building management systems.

Q: What integration factors apply to Danfoss 131F0668 Frequency Converter cabinet mounting?

A: The IP21 enclosure of the Danfoss 131F0668 Frequency Converter necessitates protected cabinet installations, with clearance for airflow and proper cable routing through Adaptation A entry.

Q: How does LCP G panel of Danfoss 131F0668 Frequency Converter improve operator interaction?

A: The graphical LCP G of the Danfoss 131F0668 Frequency Converter allows intuitive parameter setup, trend monitoring, and localized diagnostics, reducing setup complexity in HVAC commissioning.


Internal Product Review

  • ‘‘The Danfoss 131F0668 Frequency Converter belongs to the VLT FC-102 series, designed for HVAC automation. It provides 4.0 kW capacity, IP21 enclosure protection, H2 RFI filter, and graphical LCP G panel. This model is widely deployed in building ventilation, air-handling systems, and indoor climate control.’’

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