V20/V50 arrestor series

• Visual status display
• Double PE connection terminal
• Remote signalling variants
• The FS variants possess a potential-free changeover contact

V20 series surge arrestor, type 2

• Surge protection according to VDE 0100-443 (IEC 60364-4-44)
• Arresting capacity up to 40 kA (8/20) per pole through high-performance varistors
• Application: Equipotential bonding in main and subdistributors

Available voltage variants:
(highest continuous voltage, AC)

• 75 V
• 150 V
• 280 V
• 320 V
• 385 V
• 440 V
• 550 V
• to 1,000 V

V50 series lightning current combination arrestor, type 1+2

• Lightning protection equipotential bonding according to VDE 0185-305 (IEC 62305)
• Lightning current discharge capacity 12.5 kA (10/350) per pole and up to 50 kA (10/350) in total
• Application: Lightning protection equipotential bonding for buildings of Classes III and IV
• Up to 160 AgL, can be used without a back-up fuse

Available voltage variants:
(highest continuous voltage, AC)

• 150 V
• 280 V
• 320 V
• 385 V

The arrestor series of the V50 combination and the V20 surge arrestors.

They fit perfectly into OBO's comprehensive protection system against lightning and surge voltage.

Modular, plug-in arrestor with dynamic separating device and visual status display.

From now, OBO products for lightning and surge protection are very easy to identify. The brand logo's new design for lightning and surge protection has a high recognition value in every installation.

The benefits of the new arrestor series lay in its countless, well thought-out components. They can be installed without any problems with just a few actions. The high-quality material and the intelligent construction allow their use, even with high mechanical loads.

• Safe handling
  Reliable, vibration-free locking through acoustic feedback (CLICK), comfortable handling through ergonomic handle surfaces
• Incorrect insertion protection
  For safe insertion of the covers
• Optimised rating plate
  QR code for full traceability of each arrestor cover with web address stored for additional user information.
• Soft release contacts
  Newly developed soft-release contacts in combination with a locking mechanism protect the covers of the protection elements even under the harshest mechanical strains. The wedge-shaped design of the contacts allows simple attachment of the covers.
• Voltage and type coding
  For unmistakeable assignment of the cover and base of the arrestors
• High-quality materials
  The halogen-free and UL-listed plastic material fulfils the newest standards in installation technology.