VACON0020-3L-0016-4+WT04 Danfoss
Wake Industrial LLC is not an authorized distributor of this product.
The Danfoss VACON0020-3L-0016-4+WT04 is part of the VACON 20 Low Voltage Drives series and offers a motor power of 7.5 kW with a continuous output current of 16 Amps. Its enclosure class is rated IP21/NEMA 1 and it features auxiliary output of 24 VDC at 50 mA. This drive supports cooling air flow of 45 cubic meters per hour and has a nominal input current of 17.1 Amps.
Internal Product Review
The VACON0020-3L-0016-4+WT04 is a Danfoss low voltage drive rated for 7.5 kW motor power and 16 A continuous output current. IP21 / NEMA 1 enclosure protection and 24 A overload current support dependable operation in enclosed industrial installations. A strong choice for efficient drive control with solid application flexibility.
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Product Description:
The VACON0020-3L-0016-4+WT04 frequency inverter is produced by Danfoss and belongs to the VACON 20 Low Voltage Drives series. This low-voltage AC drive converts fixed mains power into variable-frequency output so a three-phase motor can be accelerated, decelerated, or held at a constant speed according to process demand. In small conveyors, pumps, and OEM machinery, it supplies compact motor control while fitting inside IP21 panel sections without additional enclosure hardware.
The drive delivers a continuous output current of 16 A, supporting induction motors with power ratings up to 7.5 kW. The enclosure is rated IP21 / NEMA 1, so it prevents accidental contact with internal components and protects against vertically falling water drops when mounted in a cabinet. The input section draws 17.1 A, while short-term peaks up to 24 A are tolerated during acceleration or sudden load changes. The analog reference channels have an impedance of 250 Ω for current signals and 250 kΩ for voltage signals, while the digital inputs present an impedance of 10 kΩ to connected PLC cards. A 35 V / 50 mA transistor output and a relay rated for 250 VAC / 3 A or 24 VDC / 3 A provide status signals to supervisory controllers. The motor and mains connections use 3 × 6 + 6 mm² copper cables, allowing the same conductor size to be used on both sides of the drive.
A fuse rated at 25 A supports branch-circuit protection, and connected components must withstand a prospective short-circuit current of 2.3 kA when no DC choke is installed. The drive provides an auxiliary supply of 24 VDC / 50 mA for sensors or field I/O, reducing the need for a separate low-current power source. Internal fans provide an airflow rate of 45 m³/h to control semiconductor temperatures during operation. Adequate cabinet clearance is necessary so cooling air can enter and leave the inverter without obstruction.
