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VLG30220A480 Lovato THREE PHASE AC DRIVE 380-480VAC 22KW
Lovato VLG30220A480 is a 22 kW three-phase variable speed drive for 380–480 V AC supplies with 45 A rated output current, sensorless vector control, built-in Category C3 EMC suppression, brake chopper and RS485 Modbus RTU communication.
£2,074.93
Why Choose the Lovato VLG30220A480 Variable Speed Drive?
The Lovato VLG30220A480 is a powerful three-phase AC variable speed drive (VSD) designed for precise speed and torque control of industrial AC motors. As part of the Lovato VLG3 variable speed drive series, it combines flexible motor-control functions, integrated communications and comprehensive protection features for demanding machinery, process equipment and automation systems.
The VLG30220A480 supports linear V/f, quadratic V/f, custom V/f and sensorless vector control, allowing motor performance to be configured for different load characteristics. Functions including PID control, autotuning, slip compensation, flying restart, DC braking, S-curve acceleration and preset speeds provide the flexibility required for pumps, fans, conveyors, processing machinery and other industrial applications.
With a rated output power of 22 kW / 30 HP, rated output current of 45 A and a three-phase 380–480 V AC supply, the VLG30220A480 provides robust motor control for substantial industrial loads. Integrated RS485 Modbus RTU communication, a Category C3 EMC suppressor and a built-in brake chopper simplify integration into modern control panels and automated machinery.
Key Advantages
- Powerful three-phase variable speed drive for industrial motor control.
- 22 kW / 30 HP rated output power for demanding machinery and process applications.
- 45 A rated output current for heavy-load operation.
- Three-phase 380–480 V AC input for standard industrial power systems.
- Sensorless vector and configurable V/f control provide flexible motor performance.
- Integrated RS485 Modbus RTU communication simplifies PLC and HMI integration.
- Built-in Category C3 EMC suppressor and brake chopper reduce the need for additional components.
Key Features
- Lovato VLG3 variable speed drive series.
- 22 kW / 30 HP rated output power.
- 45 A rated output current.
- Three-phase 380–480 V AC rated input supply.
- Three-phase 0–480 V AC output.
- 0–400 Hz output frequency range.
- Linear V/f, quadratic V/f, custom V/f and sensorless vector control.
- RS485 communication with Modbus RTU.
- Built-in Category C3 EMC suppressor.
- Integrated brake chopper with DC braking functionality.
- PID control, autotuning, flying restart, slip compensation and preset speeds.
- Five digital inputs, two relay outputs, two analogue inputs and one analogue output.
High-Performance Variable Speed Motor Control for Industrial Machinery
Variable speed drives regulate motor speed and torque by controlling the frequency and voltage supplied to the motor. The Lovato VLG30220A480 provides an output frequency range of 0–400 Hz together with multiple V/f and sensorless vector control modes, allowing motor operation to be matched closely to the requirements of demanding industrial machinery and processes.
The VLG3 series also provides extensive automation functionality including PID control, programmable digital and analogue I/O, preset speeds, autotuning, flying restart and Modbus RTU communication. Combined with its 150% overload capability for 60 s under heavy-load conditions, these features make the VLG30220A480 a versatile solution for standalone installations and PLC-controlled industrial automation systems.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps and fluid handling equipment.
- Fans, blowers and ventilation systems.
- Packaging and production machinery.
- Mixers, agitators and processing equipment.
- Machine tools and manufacturing machinery.
- Industrial compressors and auxiliary equipment.
- OEM automation and machine-building applications.
- PLC-controlled industrial motor systems.
Technical Specifications
| HS Code | 85371098 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | VLG3 Variable Speed Drives |
| Model | VLG30220A480 |
| Product type | Three-phase AC variable speed drive |
| Rated output power | 30 HP |
| Rated output current | 45 A |
| Rated supply voltage | 380–480 V AC |
| Input phases | 3-phase |
| Rated mains frequency | 50 / 60 Hz |
| Operating mains voltage range | 323–528 V AC |
| Operating mains frequency range | 47.5–63 Hz |
| Output phases | 3-phase |
| Output voltage range | 0–480 V AC |
| Output frequency range | 0–400 Hz |
| Overload capacity | 150% for 60 s heavy load / 120% for 60 s standard load |
| Switching frequency | 2–15 kHz |
| Motor control | Linear V/f, quadratic V/f, custom V/f, sensorless vector control |
| Communication | RS485, Modbus RTU |
| EMC filter | Built-in Category C3 EMC suppressor |
| Brake chopper | Integrated |
| Digital inputs | 5, selectable PNP or NPN logic |
| Digital outputs | 2 |
| Digital output configuration | 1 changeover relay output + 1 normally open relay output |
| Output contact rating | 1 A at 250 V AC / 1 A at 30 V DC |
| Analogue inputs | 2 |
| Analogue input signals | 0–10 V DC or -10 to +10 V DC; 0/4–20 mA |
| Analogue output | 1 × 0–10 V DC |
| Protection functions | Overcurrent, output short circuit, earth leakage, overvoltage, undervoltage, phase loss, motor thermal overload, overtemperature and speed reverse |
| Protection rating | IP20 |
| Housing | Monoblock |
| Installation position | Vertical |
| Operating temperature | -10 to +50 °C |
| Current derating | Above 45 °C |
| Storage temperature | -20 to +65 °C |
| Maximum relative humidity | less than 95%, non-condensing |
| Maximum altitude | 4000 m, with rated-current derating above 1000 m |
| Pollution degree | 2 |
| Dimensions (W × H × D) | 220 × 345 × 195.2 mm |
| Weight | approx. 7.98 kg |
Frequently Asked Questions
What is the Lovato VLG30220A480 used for?
The VLG30220A480 is a variable speed drive used to control the speed and operation of three-phase AC motors in industrial machinery, pumps, fans, conveyors, processing equipment and automation systems.
What motor power is supported by the VLG30220A480?
The drive has a rated output power of 22 kW / 30 HP and a rated output current of 45 A for heavy-load applications.
What supply voltage does the VLG30220A480 require?
The VLG30220A480 is designed for a three-phase 380–480 V AC, 50/60 Hz supply, with an operating mains voltage range of 323–528 V AC.
Does the VLG30220A480 support Modbus communication?
Yes. The drive includes an integrated RS485 communication port with Modbus RTU, enabling straightforward integration with compatible PLCs, HMIs and industrial automation networks.
What motor-control modes are available?
The VLG30220A480 supports linear V/f, quadratic V/f, custom V/f and sensorless vector control, together with functions including PID control, autotuning, slip compensation, flying restart, preset speeds and DC braking.
Flexible Motor Control from Lovato Electric
Lovato VLG3 variable speed drives provide machine builders, panel manufacturers and automation engineers with robust motor control, flexible programming, integrated protection and industrial communications for efficient machinery and process applications.
