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131B0747 Danfoss

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Internal Product Review

The 131B0747 is a Danfoss VLT FC 301 automation drive built for dependable motor control on 380 to 480 VAC three-phase power. RFI Class A1/B filtering and IP20/chassis protection give this drive clean electrical performance and a cabinet-friendly design. A strong choice for standard automation duties where stable drive operation is the priority.

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Product Description:

The 131B0747 is an AC variable frequency drive produced by Danfoss within the VLT FC 301 Automation Drives series. As a member of the VLT AutomationDrive FC product group, this unit converts fixed-frequency mains power into a variable output that allows PLCs or motion controllers to regulate motor speed precisely. The device serves as the controlling link between plant power networks and induction motors used in conveyors, pumps, and process equipment across automated manufacturing lines. Its output regulation allows connected machinery to adjust operating speed in response to changing production demands.

It accepts 380–480 VAC and requires three-phase power, allowing direct connection to compatible industrial supplies without phase conversion. The continuous output is 1.5 kW, which corresponds to 2.0 HP and supports small centrifugal loads. The IP20 chassis enclosure protects against finger contact but requires installation inside a closed electrical panel. Normal cabinet mounting for A, B, and C frames aligns the heat sinks with the airflow and positions the bus bars near adjacent modules. Proper panel spacing allows cooling air to pass over the heat sink and helps keep power wiring separated from control wiring.

Electromagnetic compliance is supported by the integrated RFI Class A1/B filter, so an external radio-frequency interference filter is usually unnecessary. Field wiring enters the enclosure through standard cable glands for organized routing inside the panel. The circuit boards have no protective coating, so the drive must remain outside corrosive atmospheres and areas with excessive airborne contamination. The control front is supplied without an LCP, while menu support is provided through the Standard language pack. Because a local control panel is not included, operating commands and parameter access must be provided through the available control connections or a compatible external interface. The baseline configuration does not include additional option cards, a software option, a mains option, a brake chopper, or adaptation B. Without a brake chopper, regenerative energy must be managed through motor coast-down or suitable external system equipment.

A Option
No Option
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
Cable Entries
Standard
D Option
No D Option
Horse Power
2.0 HP
Language Pack
Standard
LCP
No LCP
Mains Option
No Mains Option
Mains Voltage
380 - 480 VAC
Mounting
Normal Cabinet Mounting - A, B, and C Frame
PCB Coating
Not Coated
Power Phase
Three Phase Power
Power Rating
1.5 KW
Product Group
VLT AutomationDrive FC
Protection Level
IP20 / Chassis
RFI Filter
RFI Class A1/B
Series Identifier
301
Software Release
Latest Release

Frequently Asked Questions about 131B0747:

Q: What is the horsepower rating of the Danfoss 131B0747 drive?

A: The 131B0747 drive is rated for 2.0 HP, making it suitable for low to medium power applications.

Q: What power supply and voltage does the 131B0747 require?

A: The 131B0747 operates on three-phase power with an input voltage range of 380 to 480 VAC.

Q: What is the protection level and mounting style of the 131B0747?

A: This product is protected to IP20 standard and is supplied as a chassis model, which makes it suitable for installation inside control cabinets.

Q: What type of RFI filter does the Danfoss 131B0747 include?

A: The 131B0747 is equipped with an RFI filter classified as Class A1/B, which helps to reduce electromagnetic interference.

Q: Does the 131B0747 come with customized language options?

A: This drive is delivered without any language customization, providing a standard language pack as default.

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