VACUTAP® VI
Less is more: Cut Resources. Boost Performance.
The VACUTAP® VI was specifically developed for grid operation and limited space conditions. Thanks to its intelligent design, direct drive and a shared oil supply with the transformer, the VACUTAP® VI ensures reliable performance while reducing material, installation and maintenance costs. The sustainable on-load tap-changer is suitable for compact new transformer designs as well as for retrofitting existing oil tap-changers.
Your Advantages at a Glance
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Shared oil supply with the transformer and direct drive: reduction of components
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Flat contact alignment combined on one side: simplified winding connection, faster installation and commissioning
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Material savings: smaller transformer with the same output
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Automated checks: fail-safe switching – even during power outages
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Vacuum interrupters: ultra-fast arc quenching
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Automatic drive control with two options for flexible installation
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Fully compatible with AVR and SCADA systems
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Sustainability-focused – lower CO₂ emissions over its lifecycle
Product Information
| Max. rated through-current (3-phase) | 400 A |
| Max. rated step voltage | 1500 V |
| Max. rated switching capacity (3-phase) | 600 kVA |
| Highest voltage for equipment Um | 40 - 123 kV |
Application at neutral point (3-phase) or at any selectable winding position |
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| Operating positions without change-over selector | max. 14 |
| Operating positions with change-over selector | max. 27 |
Select language
| Max. rated through-current (3-phase) | 400 A |
| Max. rated step voltage | 1500 V |
| Max. rated switching capacity (3-phase) | 600 kVA |
| Highest voltage for equipment Um | 40 - 123 kV |
Application at neutral point (3-phase) or at any selectable winding position |
|
| Operating positions without change-over selector | max. 14 |
| Operating positions with change-over selector | max. 27 |
Select language
