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VPU III R 24V/4kV ac/dc Arrester

VPU III R 24V/4kV ac/dc Arrester
  List Price (ex VAT): £67.90  
  Stock On Back Order  
  Order Code: 1351580000  
  Manufacturer Code: 135158  

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Product details

Control gear & circuit protection

Class III, VPU III arrester with signalling relay

Class III surge protection device.

Technical specification
Rated discharge current:2kA(8/20μs)
Insulation coordination:Designed for 1.5kV in a 230/400V Net
Protection level (up) 24V:≤890V
Suitable for electrical circuits up to:16A
Network:Single phase
Tested in compliance with IEC61643-11:

  • Pluggable terminals
  • Suitable for protecting terminals
  • Installed after VPUII and before the end device
  • Installed in the vicinity of the equipment to be protected
  • Arrester with remote signalling contact

  • Classes of surge protection devices
    Class I
    Use on buildings in applications where there is an external lightning protection system installed, usually installed at the service entrance or main distribution board.

    Class II
    Installed after the Class I device if installed or suitable for all other applications at the sub distribution board, or machine control panels.

    Class III
    Installed after Class II devices where a specific piece of electronic equipment or mission critical application requires the highest levels of protection.

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