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Low-voltage surge arresters (< 1000 V)

High quality, reliable protection 

The LOVOS surge arresters have a frequency range from 48 to 62 Hz and can be used for indoor and outdoor applications. The nominal discharge current is 5 kA or 10 kA and the continuous operating voltage, Uc=280 V, 440 V, 500 V or 660 V.

LOVOS is a gapless surge arrester with a metal-oxide block encased in a UV resistant polyamide housing. It can be connected to overhead lines through a screw on top of the surge arrester. The earthing (bottom) outlet is a single hole flat plate connector. LOVOS can be equipped with a disconnecting device.

Applications

Low voltage surge arrester LOVOS can be used for the protection of:

  • low voltage overhead lines
  • individual electric energy receivers
  • distribution transformers
  • other electrical devices from effects of lightning and switching overvoltage

Why ABB?

  • Designed in close cooperation with customers from around the world
  • Meets the requirements of global and local markets
  • Production processes ensure high quality and reliability
  • Low losses due to very high non-linearity of metal oxide varistor

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