VLB30040A480 - 3PH AC DRIVE 4KW 400V WITH FILTER

Why Choose the Lovato VLB30040A480 Variable Speed Drive?

The Lovato VLB30040A480 is a compact and efficient AC variable frequency drive (VFD) designed for precise speed control of three-phase motors in industrial automation and machinery applications. As part of the Lovato VLB3 variable speed drive series, it provides dependable motor control with integrated communication and EMC filtering for modern control systems.

This drive helps improve machine performance by regulating motor speed, reducing mechanical stress and supporting more energy-efficient operation. Its compact book-style housing makes it easy to install inside control panels, while the built-in Category C2 EMC suppressor supports cleaner electrical operation in industrial environments.

With a rated output power of 4 kW, a 9.5 A output current and a three-phase 400-480 V AC input supply, the VLB30040A480 is suitable for industrial motor control applications requiring reliable variable speed performance and integrated RS485 Modbus-RTU communication.

Key Advantages

• Compact variable frequency drive for industrial motor control.
• 4 kW motor power rating suitable for machinery and automation systems.
• Three-phase 400-480 V AC input for industrial power systems.
• Integrated RS485 Modbus-RTU communication.
• Built-in EMC suppressor Category C2 for reduced electromagnetic interference.
• Space-saving book-style housing for control panel installation.

Key Features

• Lovato VLB3 variable speed drive series.
• 4 kW rated output power.
• 9.5 A rated output current.
• Three-phase 400-480 V AC input supply.
• Three-phase motor output.
• Output frequency up to 599 Hz.
• RS485 Modbus-RTU communication port.
• Compact book housing for panel mounting.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: VLB3 Variable Speed Drives
• Model: VLB30040A480
• Product type: AC variable frequency drive
• Rated output power: 4 kW
• Rated output current: 9.5 A
• Input voltage: 400-480 V AC
• Input phases: Three-phase
• Supply frequency: 50 / 60 Hz
• Output phases: Three-phase
• Output frequency: 0-599 Hz
• Communication port: RS485, Modbus-RTU
• EMC suppressor: Built-in, Category C2
• Protection rating: IP20
• Mounting type: Panel mounting
• Housing type: Book housing
• Dimensions (H × W × D): approx. 278 × 60 × 130 mm
• Weight: approx. 1.66 kg
• EAN: 8013975221723
• HS code: 85044095

Reliable Motor Control for Industrial Applications

Variable frequency drives control motor speed by adjusting the voltage and frequency supplied to the motor. This allows machinery to run more smoothly, improves process accuracy and helps reduce unnecessary energy use compared with fixed-speed operation.

The Lovato VLB3 series is designed for compact industrial installations where reliable motor control, flexible communication and panel space savings are important. Its integrated RS485 Modbus-RTU interface makes it suitable for connection with PLCs, automation systems and industrial control networks.

Typical Applications

• Conveyors and material handling systems.
• Pumps and pressure boosting equipment.
• Fans and ventilation systems.
• Packaging and production machinery.
• Machine tools and light industrial equipment.
• OEM automation panels and machine building.

Trusted by Automation Engineers and Panel Builders

Lovato VLB3 variable speed drives are widely used by machine builders, panel builders and industrial automation engineers for compact, reliable and energy-efficient motor control with flexible communication capability.