Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
VLB30040A480XX – 3PH VLB3 POWER UNIT 4.0KW 400V
Lovato VLB30040A480XX VLB3 variable speed drive power unit with 4 kW output, three-phase 400-480 V AC supply, built-in Category C2 EMC suppressor and integrated brake chopper for modular industrial motor control.
£386.61
Why Choose the Lovato VLB30040A480XX Variable Speed Drive Power Unit?
The Lovato VLB30040A480XX is a high-performance three-phase variable speed drive power unit designed for demanding industrial automation and machinery applications. As part of the Lovato VLB3 variable speed drive series, it delivers reliable inverter performance for modular drive systems where flexible control, communication and expansion are required.
Designed for machine builders, panel builders and automation engineers, the VLB30040A480XX regulates motor speed efficiently while helping reduce energy consumption and mechanical wear. Its compact book-style housing allows straightforward installation inside electrical control panels, making it suitable for new machinery and retrofit projects alike.
With a rated output power of 4 kW, a 9.5 A rated output current and a three-phase 400–480 V AC supply, the VLB30040A480XX is ideal for conveyors, pumps, fans, compressors and production machinery. The power unit includes a built-in Category C2 EMC suppressor and integrated brake chopper, and is designed to operate with compatible Lovato VLB3 logic units.
Key Advantages
- Compact VLB3 variable speed drive power unit for industrial automation.
- 4 kW motor power rating suitable for demanding machinery.
- Three-phase 400–480 V AC supply.
- Built-in Category C2 EMC suppressor.
- Integrated brake chopper for braking resistor applications.
- Modular VLB3 architecture supports compatible logic and communication modules.
Key Features
- Lovato VLB3 variable speed drive series.
- Power unit version for modular drive systems.
- 4 kW (5 HP heavy load / 7.5 HP standard load).
- 9.5 A rated output current.
- Three-phase 400–480 V AC input.
- Three-phase 0–480 V AC output.
- Output frequency up to 599 Hz.
- Built-in EMC suppression and integrated brake chopper.
Reliable Motor Control for Industrial Machinery
Variable speed drive power units regulate motor speed by adjusting output voltage and frequency to suit the application. This improves process accuracy, reduces mechanical stress and helps lower energy consumption compared with fixed-speed motor operation.
The Lovato VLB30040A480XX is intended for modular VLB3 systems where the control functionality is provided by a compatible Lovato logic unit. This flexible architecture allows the drive to be tailored for a wide range of industrial automation applications.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps, fans and ventilation equipment.
- Packaging and production machinery.
- Compressors and process equipment.
- OEM machine building.
- Industrial control panels and automation systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Power | 4 kW | |
|---|---|---|
| Voltage | 400 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | VLB3 Variable Speed Drives | |
| Product type | AC variable frequency drive power unit | |
| Rated output power | 4 kW | |
| Heavy load rating | 5 HP | |
| Standard load rating | 7.5 HP | |
| Rated output current | 9.5 A | |
| Input voltage | 400–480 V AC | |
| Operating voltage range | 340–528 V AC | |
| Input phases | Three-phase | |
| Output voltage | Three-phase 0–480 V AC | |
| Output frequency | 0–599 Hz | |
| Supply frequency | 50 / 60 Hz | |
| Current overload | 150% for 60 s, 200% for 3 s | |
| EMC suppressor | Built-in Category C2 | |
| Brake chopper | Integrated | |
| Protection rating | IP20 | |
| Housing | Book housing | |
| Mounting type | Panel mounting | |
| Dimensions (H × W × D) | approx. 278 × 90 × 130 mm | |
| Weight | approx. 1.49 kg | |
| EAN | 8013975227275 |
Frequently Asked Questions
What is the Lovato VLB30040A480XX used for?
The Lovato VLB30040A480XX is a VLB3 power unit used to control compatible three-phase AC motors in industrial automation and machinery applications.
What motor power does the VLB30040A480XX support?
The power unit has a rated output power of 4 kW, equivalent to approximately 5 HP (heavy load) or 7.5 HP (standard load).
What supply voltage does this power unit require?
The VLB30040A480XX operates from a three-phase 400–480 V AC supply at 50 / 60 Hz.
Does the VLB30040A480XX include communication functions?
No. This is a power unit and requires a compatible Lovato VLB3 logic unit to provide communication protocols and advanced control functions.
Does the VLB30040A480XX include a brake chopper?
Yes. The power unit includes an integrated brake chopper and built-in Category C2 EMC suppressor for industrial drive applications.
Trusted by Panel Builders Worldwide
Lovato VLB3 variable speed drive power units are trusted by machine builders, automation engineers and panel manufacturers to deliver reliable, energy-efficient motor control in demanding industrial environments.```
