Danfoss VLT® AutomationDrive FC-302 Frequency Converter — 4.0 kW / 5.0 HP

Product Overview

The VLT® AutomationDrive FC-302 is a Danfoss variable frequency drive (VFD) for controlling the speed and torque of three-phase AC motors on industrial machinery. This unit is an Open Type (IP20) chassis-mount drive rated 4.0 kW / 5.0 HP with a three-phase 380–500 V AC supply, supplied with the manufacturer's carton as photographed.

Danfoss positions the VLT® AutomationDrive FC-302 as a drive built to operate reliably in demanding applications and challenging environments, with a cutting-edge thermal design and a unique back-channel cooling concept that helps make it one of the more compact and cost-efficient drives in its class.

Key Features

• Back-channel cooling concept — the cooling airflow is kept separate from the electronics section, which supports higher availability and can reduce cooling system size and energy costs.

• Integrated Motion Controller (IMC) — performs high-precision positioning and synchronisation without extra modules or hardware, giving servo-like motion control from a standard drive.

• Condition-based monitoring (CBM) — integrated monitoring with early warning of deterioration in sine-wave filters and early signs of cavitation.

• Automatic Motor Adaptation (AMA) — automatic motor data identification for fast, repeatable start-up.

• Automatic Energy Optimization (AEO) — continuously optimises energy consumption for high system efficiency.

• Safe stop / Safe Torque Off (STO) — safe operation functions built into the drive.

• Ruggedised design — reduces the potential negative effects of vibration in machine installations.

• Universal compatibility — fits all motor technologies and fieldbus protocols.

• Plug-in technology — commissioning, option fitting and upgrades are designed to be easy to carry out.

• Cybersecurity — Security Level 1 (SL1) certified according to IEC 62443 4-2.

• Software and service tools — MyDrive® Suite, VLT® Motion Control Tool MCT 10 and DrivePro® Life Cycle Services support commissioning and lifetime service.

• VLT® FlexConcept — improves efficiency while reducing system complexity.

Technical Specifications

All values above are taken from the rating label and carton label of the unit shown in the product photographs. Please confirm the type code on the physical unit before ordering.

Terminal and Connection Layout

• Terminal area is reached from the front of the chassis, so wiring can be carried out with the drive mounted.

• Analog and relay control terminals are grouped in the upper part of the connection compartment (ANALOG, RELAY 1, RELAY 2).

• Power and brake connections are grouped on the lower terminal row, with the markings +B, +B2, BRAKE, U and MOTOR.

• Relay output terminals 62, 63, 66 and 67 are available for external signalling.

• A cooling fan is mounted at the lower section of the chassis, drawing air through the cooling channel.

Typical Applications

Conveyors · positioning and synchronising · cranes · mixers · centrifuges · palletising and packaging machinery · pumps and ventilation fans in demanding industrial environments.

Installation and Commissioning Notes

• The drive is an Open Type (IP20) chassis unit: it is designed to be mounted inside a control panel or machine enclosure, not exposed to the environment.

• Mount the unit so that the cooling channel and the fan at the lower section remain unobstructed, and allow free airflow through the back channel.

• Follow the manufacturer's manual for the mains fuse, special installation conditions and cable sizes (the unit carries a DANGER notice referring to special condition / mains fuse).

• After removing the mains supply, allow 4 minutes before opening the connection compartment (discharge time marked on the unit).

• Commissioning is supported by Automatic Motor Adaptation (AMA) and by MyDrive® Suite / VLT® Motion Control Tool MCT 10.

Software, Documents and Service Support

The drive is supported by the Danfoss MyDrive® Suite tool set for selection, integration, programming and operation, by VLT® Motion Control Tool MCT 10 for commissioning, and by DrivePro® Life Cycle Services for lifetime service. Please request the matching operating guide and programming guide for this type code when ordering.

Packing and Shipping

• Supplied in the manufacturer's printed carton carrying the matching ordering number label (P/N 131U4614) as shown in the product photographs.

• Units are prepared for international shipment; export packing and pallet requirements can be arranged on request.

• Please confirm the required quantity and destination; packaging can be reinforced for consolidated or sea shipments.

FAQ

What drive is this? A Danfoss VLT® AutomationDrive FC-302 variable frequency drive, 4.0 kW / 5.0 HP, three-phase 380–500 V AC input, Open Type / IP20, frame size A2, ordering number 131U4614.

Can it be used for speed control of standard three-phase motors? Yes. It is a variable frequency drive intended for speed and torque control of three-phase AC motors, and it is designed to work with all motor technologies and fieldbus protocols according to the manufacturer.

What enclosure protection does it have? IP20 / Open Type. It must be installed inside a cabinet or machine enclosure with free airflow through its cooling channel.

Does it support a brake resistor connection? The terminal row provides the markings +B, +B2 and BRAKE, which are used for brake resistor connection on this drive family. Please confirm the brake resistor rating for your application.

Which information should I provide when ordering? Provide the ordering number 131U4614 and, if you need an identical configuration, the complete type code from the product label. If your application needs a different power, voltage or enclosure class, ask for the corresponding FC-302 variant.

What paperwork accompanies the drive? The unit ships with the manufacturer's carton and label. Operating guides, programming guides and 3D drawings for the type code can be requested, and commissioning support is available through the Danfoss tool suite.

Ordering Information

Ordering number: 131U4614 — Danfoss VLT® AutomationDrive FC-302, 4.0 kW / 5.0 HP, 3 × 380–500 V AC, IP20 Open Type, frame A2.

Please contact us with your required quantity and destination port so that we can confirm availability, packing and shipping arrangements.