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VACON0020-1L-0003-1-R02 Danfoss

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The Danfoss VACON0020-1L-0003-1-R02 is part of the VACON 20 Low Voltage Drives series and operates on single-phase 115 V input with a nominal input current of 12.4 A. This drive delivers a motor shaft power of 0.55 kW, a continuous output current of 2.8 A, and has an overload current of 4.2 A. It measures 195 mm in height, 90 mm in width, 102 mm in depth, and weighs 0.7 kg.

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Product Description:

The VACON0020-1L-0003-1-R02 is a low-voltage AC drive manufactured by Danfoss within the VACON 20 Low Voltage Drives series. This stand-alone inverter regulates the speed of small induction motors in conveyors, pumps, and fans, allowing process equipment to adjust torque without mechanical throttling. By converting fixed-frequency single-phase mains power into a variable-frequency output, the unit provides closed-loop motor control for energy-conscious automation systems.

The drive accepts a single-phase supply at 115 V; this low input voltage allows the unit to receive power from standard utility outlets in light-industrial areas. Under rated conditions, it draws a nominal input current of 12.4 A, and downstream protection uses a 20 A fuse to interrupt faults without nuisance trips. At the output terminals, the inverter delivers a continuous current of 2.8 A, while short-term overload demands of up to 4.2 A are tolerated during acceleration or transient load peaks. The single-phase input architecture simplifies supply wiring while supporting vector modulation of a three-phase motor when required.

The enclosure measures 195 mm in height and 102 mm in depth, so it fits into compact control panels; its mass is only 0.7 kg, easing DIN-rail mounting. To maintain suitable internal temperatures, the heat sink requires airflow of 10 m³/h, which can be provided by a small cabinet fan. Shaft power reaches 0.55 kW, matching fractional-horsepower motors used in auxiliary equipment. The mains connection uses a 2 × 2.5 + 2.5 mm² cable, while the motor connection uses 3 × 1.5 + 1.5 mm² leads to limit voltage drop. A compact frame width of 90 mm allows side-by-side installation while preserving the required cooling clearances.

Continuous Output Current
2.8 A
Cooling Air Required
10 m3/h
Depth
102 mm
Fuse Size
20 A
Height
195 mm
Input Phase
Single-Phase
Input Voltage
115 V
Mains Cable
2 x 2.5 + 2.5 mm2
Motor Cable
3 x 1.5 + 1.5 mm2
Motor Shaft Power
0.55 kW
Nominal Input Current
12.4 A
Overload Current
4.2 A
Weight
0.7 kg
Width
90 mm

Frequently Asked Questions about VACON0020-1L-0003-1-R02:

Q: What input voltage and phase does the VACON0020-1L-0003-1-R02 require?

A: This drive operates on a single-phase 115 V input voltage.

Q: What is the continuous output current provided by this model?

A: The continuous output current for the VACON0020-1L-0003-1-R02 is 2.8 A.

Q: What is the maximum motor shaft power supported by the VACON0020-1L-0003-1-R02?

A: This drive supports motors with a shaft power up to 0.55 kW.

Q: How much cooling air is necessary for the VACON0020-1L-0003-1-R02?

A: For cooling, the drive requires 10 cubic meters of air per hour.

Q: What fuse size is recommended for the VACON0020-1L-0003-1-R02 drive?

A: The recommended fuse size for this drive is 20 A.


Internal Product Review

  • ‘‘The VACON0020-1L-0003-1-R02 is a Danfoss low-voltage drive configured for single-phase 115 V input. Rated for 0.55 kW motor shaft power with 2.8 A continuous output current, the unit offers stable control in compact machine and panel applications. Clean thermal management with 10 m3/h cooling air required supports dependable service in light-duty drive systems.’’

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