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131H2939 Danfoss

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The Danfoss 131H2939 is part of the VLT FC 302 Automation Drives series and features a power rating of 75 kW with a 100 HP output. It operates on three phase power at 380 to 500 VAC and comes with a graphical local control panel. This drive has an IP20 chassis protection level, includes an RFI filter, and is designed for normal cabinet mounting with a brake chopper.

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Product Description:

The 131H2939 is a variable frequency drive produced by Danfoss for the VLT FC 302 Automation Drives series. Designed for installation inside an electrical cabinet, the device converts fixed-frequency utility power into a regulated output for a connected motor. The regulated output adjusts motor speed and torque in response to changing operating demands. This control supports applications such as conveyors, pumps, and material-handling lines that require accurate and repeatable movement.

The drive accepts an input range of 380–500 VAC and operates with three-phase power, allowing direct connection to common industrial feeders. Its continuous power rating is 75 kW, which corresponds to approximately 100 HP of mechanical output when the drive is paired with a suitable induction motor. The housing has an IP20 chassis protection level, providing protection against accidental finger contact with live internal components. Because the chassis is not sealed against dust or water, the drive must be installed in a suitable closed panel. The unit is configured for normal cabinet mounting with the applicable A, B, or C frame arrangement, and its standard layout supports orderly placement within the enclosure. The drive has uncoated printed circuit boards, making it suitable for clean production areas where moisture, conductive dust, and corrosive airborne contaminants are controlled.

Users access drive parameters, operating data, and status information through the Graphical Local Control Panel. Electrical wiring passes through cable entries supplied in a standard layout, helping maintain organized separation between incoming power, motor output, and control conductors. Motor deceleration energy is managed by the integrated brake chopper, which directs regenerative energy to a compatible external braking resistor when required. Electromagnetic interference is reduced by the built-in RFI filter, helping limit conducted electrical noise from the switching power stage. A standard language pack is preloaded for menu navigation and parameter access. No external motion controller module is attached to the drive.

A Option
No Option
Adaptation B
No adaptation
B Option
No B Option
Brake - Safe Stop
Brake chopper
C0 Option MCO
No C0 Option
C1 Option
No C1 Option
Cable Entries
Standard
D Option
No D Option
Horse Power
100 HP
Language Pack
Standard
LCP
Graphical Local Control Panel
Mains Option
No Mains Option
Mains Voltage
380 - 500 VAC
Mounting
Normal cabinet mount A, B & C Frames
PCB Coating
Not Coated
Power Phase
Three Phase Power
Power Rating
75 KW
Product Group
VLT AutomationDrive FC
Protection Level
IP20 / Chassis
RFI Filter
RFI Filter
Series Identifier
302

Frequently Asked Questions about 131H2939:

Q: What is the maximum motor horsepower that the Danfoss 131H2939 can support?

A: The 131H2939 drive is rated to handle 100 horsepower motors.

Q: What type of power phase does the 131H2939 VLT FC 302 use?

A: This model operates on a three-phase power supply for industrial applications.

Q: What mains voltage range is supported by the Danfoss 131H2939 automation drive?

A: The mains voltage range for this drive is 380 to 500 VAC.

Q: Does the 131H2939 include any filtering for electromagnetic interference?

A: The 131H2939 model includes an RFI filter for electromagnetic interference suppression.

Q: What type of local control panel is provided with the Danfoss 131H2939?

A: This drive features a graphical Local Control Panel (LCP) for easy user interaction.


Internal Product Review

  • ‘‘The 131H2939 is a Danfoss VLT FC 302 automation drive rated for 75 kW output and 380 - 500 VAC operation. A graphical local control panel and integrated brake chopper make the drive especially practical for commissioning and controlled stopping, a very capable choice for demanding automation service.’’

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