VLT Agro

VLT Agro

VLT Agro

Product catalog summary
Overview: The VLT Agro Drive is a three-phase frequency controller designed for efficient speed control of three-phase fans, utilizing a 0-10 V input signal. It is engineered to enhance fan speed control, reduce energy consumption, and extend motor lifespan by maintaining lower motor temperatures.
Benefits:
  • Significant energy savings.
  • High reliability with protection against phase-failure and high temperatures.
  • Compatibility with up to 150 meters of protected wire.
  • Suitable for both new and existing ventilation systems.
  • Durable in harsh environments, such as livestock buildings.
  • Maintenance-free operation.
  • Consistent optimal climate control.
Optional Features:
  • Override switch available.
Key Features:
  • Three-phase input and output.
  • Ruggedized IP55 housing with separated cooling and control compartments to prevent contamination.
  • Clear graphical display with special coating for protection.
  • Complete internal filtering for optimal EMC protection.
  • Short-circuit resistant controller with memory chip for settings storage.
  • Capability to connect multiple fans.
Specifications:
  • Controller types: 5.6 A, 16 A, or 24 A.
  • Mains supply: 380 V to 500 V, 3-phase.
  • Mains frequency: 50 Hz to 60 Hz.
  • Fan output: 0% to 100% of supply voltage.
  • Analogue inputs: 2 x 0-10 V or 0/4-20 mA.
  • Digital inputs: 6 (2 can be used as digital outputs).
  • Analogue outputs: 1 x 0/4-20 mA.
  • Relay outputs: 2 x (240 Vac, 2 A and 400 Vac, 2 A).
  • Standard communication protocols: FC protocol, BacNet MSTP, N2 Metasys, FLN Apogee, Modbus RTU.
  • Maximum length of screened motor cable: 150 meters.
  • Housing: Agro 3C3 coating, IP55.
  • Weight: 5.6 A version - 9.7 kg, 16 A version - 14 kg, 24 A version - 23 kg.
  • Dimensions: 261 x 242 x 481 mm.
  • User interface: Graphical display showing 5 variables, diagrams, graphs, and supports programming in 27 languages.
Company Information: Vostermans Ventilation, established in 1952 in the Netherlands, is a global leader in developing and manufacturing sustainable axial fans for agricultural and industrial markets. The company emphasizes energy efficiency, robust quality, and continuous innovation.
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Catalog excerpts

VLT Agro-1

The VLT Agro Drive enables efficient continuously variable speed control of three-phase fans. This control is based on a 0-10 V input signal. The fan speed control can be adapted precisely to the demands of the user. Lower motor temperatures assure a longer lifetime, less maintenance and higher reliability. Furthermore, the energy use is strongly reduced. The VLT Agro Drive provides an optimal climate under all circumstances. • Energy savings • Very high reliability: ventilation is guaranteed under all circumstances, also with phase-failure or a too high temperature (protection mode). • Until 150 metres protected wire applicable • Applicable in new and existing ventilation systems • Optimal protection against harsh environments such as the air in livestock buildings • Optimal climate under all circumstances • Three-phase input / Three-phase output • Seperated cooling and controlling compartment which prevents polluted air to enter the control electronics • Clear graphic display • Special coating of print plate • Complete internal filtering with optimal EMC-protection • Controller resistant against short-circuit on the output • Including memory chip for saving settings • Multiple fans connectable Override switch Three-phase frequency contr

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VLT Agro-2

Specifications VLT Agro Drive Definition User interface with graphical display • 5 variables visible at once • Shows diagrams and graphs • Automatic Energy Optimisation • System diagnosis and alarm log We care for your specific needs based on our long Since our foundation in the Netherlands in 1952, we Our future proof approach, which combines energy expertise. In close cooperation with you we secure maintain our reputation as reliable partner. Our carefully efficiency solutions with robust quality and rigorous your business outcomes. selected global network of independent distributors testing,...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.