Surge arrester MWD


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Silicone-housed surge arrester of line discharge class 2 for AC systems up to 52 kV

MWD is a surge arrester with metal-oxide (MO) resistors without spark gaps directly molded in silicone housing, grey color, designed and tested according to IEC 60099-4, and it fulfills the requirement of ANSI/IEEE C62.11. 

It is used for secure protection of medium voltage systems against overvoltages from atmospheric discharges and switching conditions. The product is suitable for indoor installation only.


Why ABB?

  • Over 75 years of experience in overvoltage protection and more than 25 years with silicone insulation
  • Local and global ABB application support
  • Proven safe short-circuit design
  • Design life of more than 30 years
  • Own production of metal-oxide (MO) resistors
  • Low protection level
  • Long term stable under system conditions
  • UV resistant  silicone housing
  • Maintenance free

Specificatii Tehnice

Disponibilitate N/A
Livrare N/A
Fisa tehnica N/A

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