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VACON0020-3L-0001-4-R02 Danfoss

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The Danfoss VACON0020-3L-0001-4-R02 is part of the VACON 20 Low Voltage Drives series and features a motor power of 0.37 kW with a continuous current rating of 1.3 Amps. This drive has a nominal input current of 2.2 Amps, supports three input phases, and offers a frequency resolution of 0.01 Hz. It measures 160 mm high, 66 mm wide, 98 mm deep, and weighs 0.55 kg.

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Product Description:

The VACON0020-3L-0001-4-R02 is a low-voltage AC drive produced by Danfoss for the VACON 20 Low Voltage Drives series. The unit converts a fixed three-phase mains supply into a variable-frequency output so that small induction motors can be speed-controlled in conveyors, mixers, or pump skids. By incorporating basic I/O and scalar control functions, it provides a compact regulator for 0.37-kilowatt machines in general machine-building and OEM panels.

Under continuous duty, the inverter delivers 1.3 A of output current, matching the thermal rating of a 0.37 kW motor, while a short-term overload capacity of 2 A allows brief acceleration without tripping. The cooling channel requires only 10 m³/h of airflow, so natural-draft cabinet ventilation is often sufficient. The frequency resolution reaches 0.01 Hz, enabling fine speed adjustments when controlling fan or dosing applications. Electrical protection is coordinated with a motor circuit breaker, but the drive draws only 2.2 A from the three-phase line during nominal operation and supports ramped starts through its scalar algorithm.

Panel integration is simplified by an overall height of 160 mm, a width of 66 mm, and a depth of 98 mm. The complete drive weighs only 0.55 kg and can clip onto a DIN rail without extra support. Upstream protection uses a 6 A fast-acting fuse, which limits prospective fault current while remaining above the converter’s 2.2 A running draw. Each of the six digital inputs presents a 10 kΩ impedance, reducing control-circuit loading, while the isolated auxiliary terminal can supply up to 50 mA to sensors or external relays. Standard mains and motor leads use a 3 × 1.5 mm² conductor set with a dedicated protective ground. The drive accepts three-phase supplies from 200 to 240 V to support compact factory installations.

Aux Output Load
50 mA
Continuous Current
1.3 A
Cooling Air
10 m³/h
Depth
98 mm
Digital Input Resistance
10 kΩ
Frequency Resolution
0.01 Hz
Fuse Rating
6 A
Height
160 mm
Input Phases
3
Mains Cable
3*1.5+1.5 mm²
Motor Cable
3*1.5+1.5 mm²
Motor Power
0.37 kW
Nominal Input Current
2.2 A
Overload Current
2 A
Weight
0.55 kg
Width
66 mm

Frequently Asked Questions about VACON0020-3L-0001-4-R02:

Q: What is the maximum motor power supported by the VACON0020-3L-0001-4-R02?

A: The VACON0020-3L-0001-4-R02 supports a motor power rating of 0.37 kW.

Q: What is the continuous current rating of the VACON0020-3L-0001-4-R02?

A: This model allows for a continuous output current of 1.3 A during normal operation.

Q: What is the frequency resolution of the VACON0020-3L-0001-4-R02 drive?

A: The minimum frequency adjustment resolution is 0.01 Hz, enabling precise speed control.

Q: What fuse rating is required for the VACON0020-3L-0001-4-R02?

A: A fuse rated at 6 A is required for proper protection of this drive.

Q: How many input phases does the VACON0020-3L-0001-4-R02 need?

A: The VACON0020-3L-0001-4-R02 requires a three-phase input for operation.


Internal Product Review

  • ‘‘The VACON0020-3L-0001-4-R02 is a Danfoss low voltage drive that delivers clean, efficient motor control in a compact package. With 3-phase input capability and 0.37 kW motor power, this unit fits light-duty drive applications very well. Fine speed tuning through 0.01 Hz frequency resolution stands out as a strong performance advantage.’’

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