generator switchgear / medium-voltage / compact / modular

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generator switchgear generator switchgear - VB1
  • Generator switchgear


  • Electrical characteristics:


  • Configuration:


  • Applications:

    for generators

  • Other characteristics:


  • Current:

    Max.: 72,000 A

    5,800 A

    Min.: 0 A

  • VAC:

    12 kV, 17.5 kV, 24 kV


Rated nominal current up to 5,800 A
The perfect solution for multiple paralleled generator systems
High personal and operational safety due to Internal Arc classification up to IAC A FLR 72 kA 0,1 s
Suitable for all type of connection

Versatile, comprehensive and flexible switchgear for paralleled generation units
Can be customized to your specific requirements: The VB1 generator switchgear is highly flexible and has an expandable modular concept, making it ideally suited to the power range up to 140 MW. These features make it especially attractive for power plants with multiple generators or auxiliary feeders for in-house use, excitation or break disconnectors. Because they require a great deal of switching capability and available space, they are often used in hydroelectric power plants and retrofit projects.

Compact and safe: Discover the advantages
• Highly flexible, expandable modular concept
• Highly compact and customizable design
• Suitable for indoor and outdoor installation
• Suitable for multiple generators and auxiliary feeders
• Arc fault-tested, operating availability to LSC 2A
• High personal and operating safety
• Maintenance-free

Other SIEMENS Medium-voltage – Power distribution products

Medium-voltage systems