Product Overview

The Danfoss VACON0020-3L-0016-4 is a VACON 20 compact variable frequency drive designed for three-phase 380-480 VAC industrial motor-control applications. The model is rated for approximately 7.5 kW or 10 HP motors and provides a nominal output-current class of 16 A.

This model uses the MI4 mechanical frame and is suitable for compact machinery, pumps, fans, conveyors, mixers, packaging equipment and other applications requiring adjustable motor speed and controlled acceleration or deceleration.

The VACON0020-3L-0016-4 reference identifies the standard voltage, phase and current rating. Regional builds may differ in EMC configuration, keypad arrangement, accessories and complete ordering options. The exact installed or replacement unit should therefore be confirmed from the original nameplate.

Main Features

• Exact standard model: VACON0020-3L-0016-4
• VACON 20 compact AC drive series
• Three-phase 380-480 VAC input class
• 7.5 kW or 10 HP motor-power positioning
• 16 A nominal rated current
• 24 A overload-current positioning
• 150 percent overload for 1 minute in each 10-minute period
• MI4 compact mechanical frame
• Suitable for variable-speed industrial machinery
• Compact design for control-panel installation
• Exact EMC and accessory configuration requires verification

Technical Specifications

Compatible System and Applications

The VACON0020-3L-0016-4 can be considered for pumps, industrial fans, small conveyors, mixers, packaging machinery, ventilation equipment, material-handling systems and other three-phase motor applications within the applicable current and voltage range.

Selection should be based on the motor nameplate current, starting torque, acceleration time, continuous load, ambient temperature and braking requirements. A motor rated at 7.5 kW should not be considered compatible solely from its power rating if its full-load current or overload duty exceeds the drive limits.

The existing PLC commands, analog references, digital inputs, relay functions and external protective devices should be reviewed before installation.

Maintenance and Replacement Notes

Before replacing an installed drive, record the complete original type code and photograph the nameplate. Verify the supply voltage, motor current, control-terminal assignments, braking arrangement, EMC configuration, keypad and external accessories.

Back up all available parameters, including motor values, frequency limits, acceleration and deceleration times, current limits, analog scaling, digital-input functions and relay-output assignments.

The Danfoss iC2-Micro family may be evaluated as an engineering migration direction for some VACON 20 applications. It is not an automatic drop-in replacement. Dimensions, I/O, communication, PLC logic, motor compatibility, braking and parameter migration must be reviewed.

Related Models

Related three-phase 380-480 VAC VACON 20 models include VACON0020-3L-0012-4, VACON0020-3L-0023-4, VACON0020-3L-0031-4 and VACON0020-3L-0038-4.

Lower- and higher-current models are not direct substitutes. Confirm the exact current rating, frame, motor power and installation conditions before quotation.

Inquiry and Supply Notes

Please provide the complete original nameplate, motor nameplate, supply voltage, application type, control-wiring information, braking requirements and available parameter backup.

Exact EMC configuration, keypad, accessories, product condition, functional testing, regional availability and delivery time must be confirmed before quotation.