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Surge arrester

R. STAHL Series 8510 surge arrester is a type-tested standard component which protects low-voltage systems and switching devices from surges. It is housed in a corrosion-resistant enclosure and can be fitted in Ex e enclosures using an anti-vibration screw connection. Easily accessible terminals simplify installation.

  • Type-tested standard components
  • To protect low-voltage systems and switching devices from surges
  • Corrosion-resistant enclosure material

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Zone
AC rated operational voltage
Short-circuit strength
Back-up fuse
Min. ambient temperature
Max. ambient temperature

2 Series (4 Products)

Series 8530 surge protection
Ex Series 8530 surge protection R. STAHL

Series 8530 surge protection

  • Surge arrester according to IEC EN 61643-11
  • Combination surge arrester types 1 + 2 + 3 based on spark gap
  • Type 2 surge arrester which does not require an external back-up fuse
  • Fault message contact (1 change-over contact) signals if replacement is required
  • Maintenance-free
  • Can be integrated into the 8530 platform
  • Modular design means that your system is easy to replace or expand
  • Stub or V-shaped wiring possible depending on requirements
  • Type 2 surge arrester equipped with "advanced circuit interruption" (ACI)
Surge arresters Series 8510 (discontinued)
Ex Surge arresters Series 8510 R. STAHL

Surge arresters Series 8510 (discontinued)

  • Type-tested standard components
  • For protecting low-voltage systems and switchgear from surges
  • Corrosion-resistant enclosure material