131B1239

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The 131B1239 is an automation drive manufactured by Danfoss. As part of the VLT FC 301 Automation Drives series, it operates on three-phase supply voltage ranging from 380-480 VAC and has a numerical local control panel. The drive's net weight is 4.22 kg, and its rated power is 1.5 kW.

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Wake Industrial Warranty

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Product Description:

The 131B1239 from Danfoss is made for precise control of motors in industrial systems. Over a wide power range, the frequency converter works reliably and with stable performance. With its small size and effective features, the converter is easy to use.

For three-phase mains voltages between 380 and 480 VAC, the 131B1239 frequency converter can handle up to 1.5 kW or 2.0 HP of power. At high overload, the device sends a steady current of 4.1 A, and at regular overload, it sends 3.4 A. At high overload, the intermittent current can reach 6.56 A, and at regular overload, it can reach 5.44 A. The converter is built with a number local control panel that makes it easy to use. It has an RFI Class A1/B filter that helps it meet guidelines for electromagnetic compatibility. At high overload, 62 W of power is lost, which makes sure that the system uses energy efficiently while it is running. The product has a kVA grade of 2.84, which means it can handle power reliably. The product does not come with a brake chopper or any extra A, B, C, or D choices that would make it easy to set up. The PCB does not have a coating that fits the way it was designed. The latest standard software package, the software release, makes sure that efficiency is always up to date.

The 131B1239 frequency converter is made for A2 frames, which are 268.0 mm tall and 205.0 mm deep. The width is 90.0 mm without the C choices and 150.0 mm with both of them. It has standard cord entry points and can be bought with an IP20-rated chassis enclosure, which makes sure it works with any system and allows for easy installation. The product is part of the 301 line, which makes the whole range more uniform.

Brake Chopper
None
Control Panel
Numerical Local
Enclosure Rating
IP20 (Chassis)
Frame Size
A2
Gross Weight
5.066 kg
Net Weight
4.22 kg
Package Volume
21.569 L
Pcb Coating
None
Rated Horsepower
2.0 HP
Rated Power
1.5 kW
Rfi Filter Class
A1/B (C1)
Supply Phase
Three Phase
Supply Voltage
380–480 VAC

Frequently Asked Questions about 131B1239:

Q: How does the RFI Class A1/B filter benefit the Danfoss 131B1239 converter?

A: The RFI Class A1/B filter reduces electromagnetic interference. It maintains compliance with EMC standards. It ensures stable performance. It protects surrounding equipment. It guarantees effective integration within sensitive electronic environments.

Q: Why do the continuous current ratings in the Danfoss 131B1239 support stable operation?

A: Continuous current of 4.1 A high overload and 3.4 A normal overload ensures steady load support. It prevents fluctuations. It enhances drive reliability. It provides consistent current supply.

Q: Does the 131B1239 frame size A2 affect installation and space management?

A: Frame size A2 optimizes physical dimensions. It simplifies mounting. It supports compact cabinet designs. It reduces space usage. It allows integration into systems with limited installation area.

Q: How do intermittent current values in Danfoss 131B1239 ensure operational flexibility?

A: Intermittent current of 6.56 A high overload and 5.44 A normal overload accommodates dynamic loads. It manages peak demands. It supports operational variations. It stabilizes system output.

Q: Why does the Danfoss 131B1239 frequency converter use latest release standard software?

A: Latest release standard software ensures updated functions. It maintains drive compatibility. It offers consistent firmware reliability. It provides optimized performance. It guarantees standardization across industrial systems and processes.


Internal Product Review

  • ‘‘The Danfoss 131B1239 is a compact frequency converter. It features 1.5 kW rating, 2.84 kVA capacity, RFI Class A1/B filter, 62 W power loss, and latest software. Intermittent current is rated at 6.56 A at high overload and 5.44 A at normal overload. Main applications include precise motor control in pumps, fans, and conveyors.’’

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