134X9386 Danfoss VACON0020-3L-0031-4+EMC2+QPES 15kw VACON 20 3PH VSD (+EMC2 + QPES)

Why Choose the Danfoss VACON0020-3L-0031-4 Frequency Converter?

The Danfoss VACON0020-3L-0031-4 is a compact and powerful AC variable frequency drive (VFD) designed for precise speed control of three-phase motors in OEM machinery, industrial automation and process applications. As part of the highly adaptable Danfoss VACON 20 drive series, it combines compact design, flexible programming functionality and reliable motor control for demanding machine-builder environments.

This drive provides efficient motor speed regulation while helping improve process control, reduce energy consumption and minimise mechanical stress on driven equipment. The VACON 20 platform is widely used by OEMs and panel builders who require a compact frequency converter with practical commissioning, integrated control features and automation connectivity.

With a rated motor power of 15 kW / 20 HP, a rated output current of 31 A and a three-phase 380–480 V AC input, the VACON0020-3L-0031-4 is ideal for conveyors, pumps, fans, compressors, packaging machines and general industrial machinery. Its IP21 / UL Open Type enclosure, EMC Class 4 filtering and built-in brake chopper make it suitable for reliable operation in protected industrial installations.

Key Advantages

• Compact variable frequency drive for OEM machinery and industrial automation.
• 15 kW / 20 HP motor power rating for medium-duty applications.
• 31 A rated output current for reliable motor speed control.
• Three-phase 380–480 V AC input compatible with industrial power systems.
• Integrated brake chopper for dynamic braking applications.
• IP21 / UL Open Type enclosure for protected electrical installations.
• Compact MI05 frame size for efficient panel and machine integration.

Key Features

• Danfoss VACON 20 frequency converter series.
• 15 kW / 20 HP rated motor power.
• 31 A rated output current.
• Three-phase 380–480 V AC input supply.
• IP21 / UL Open Type enclosure.
• EMC 4 Class filtering.
• Built-in brake chopper.
• 50 Hz frequency setting.
• MI05 compact frame size.
• RS-485 / Modbus RTU communication capability.

Technical Specifications

• Manufacturer: Danfoss
• Series: VACON 20
• Model: VACON0020-3L-0031-4
• SKU: 020-3L-0031-4
• Product code: 135N3983
• Product type: AC variable frequency drive / frequency converter
• Rated motor power: 15 kW / 20 HP
• Rated output current: 31 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Network frequency: 45–66 Hz
• Output frequency: 0–320 Hz
• Protection rating: IP21 / UL Open Type
• EMC level: EMC Class 4
• Brake option: Built-in brake chopper
• Communication: RS-485 / Modbus RTU capability
• Frame size: MI05
• Dimensions (W × H × D): approx. 165 × 414 × 202 mm
• Net weight: approx. 10 kg
• EAN: 5710108201807

Advanced Motor Control for Industrial Machinery

Variable frequency drives such as the Danfoss VACON 20 regulate motor speed by adjusting output frequency and voltage. This helps machinery operate more efficiently while improving process control, reducing mechanical stress and supporting smoother motor operation.

The VACON 20 series is particularly suited to OEM machinery and compact industrial systems where flexible programming, space-saving design and dependable performance are essential. Its communication capability and practical control features make it easy to integrate into automated machinery and electrical control panels.

Typical Applications

• Industrial conveyors and material handling systems.
• Pumps and pumping equipment.
• Fans, blowers and ventilation systems.
• Compressors and process machinery.
• Packaging and labelling machinery.
• Food and beverage processing equipment.
• OEM machine control panels.
• General-purpose industrial motor speed control.

Trusted by OEM Machine Builders Worldwide

Danfoss VACON 20 drives are widely used by OEMs, panel builders and automation engineers who need compact, adaptable and reliable motor control for machinery and industrial applications.