Arcus 512257 Fully Insulated Earthing and Short Circuiting Device for distribution cabinets

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  • Cables made of highly flexible copper leads, cross section 35m2 , with PVC-insulationTemperature range -25°C up to 70°C
  • Earthing cable length : 1000mm
  • Cable length (a) : 720mm
  • Cable length (b) : 520mm
  • Cable length (c) : 320mm
  • Other cable lengths are available upon request.
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Technical Information

Installation: (picture 4)
Safe and simple installation with our fully-insulated earthing handle (Type number 508 145)

Electric short circuit strength at cable cross section 25 mm²:
Rated voltage and rated time (lr/tr): max. 7 kA / 0.5 s
Electric short circuit strength at cable cross section 35 mm²:
Rated voltage and rated time (lr/tr): max. 10 kA / 0.5 s

Assembly of the device:
All earthing cables are manufactured under observance of the required tensile load values of DIN EN 61230. Earthing cables are made of highly-flexible copper lead and PVC-coating. The connection cluster (picture 3) is compressed, bolted, and moulded with a watertight and transparent protection cover. Transitions from the connection cluster and from the part-insulated coupling (picture 2) towards the lead coating are enclosed by a stabilising tenacious elastic and transparent sleeve. This mechanical kinking protection guarantees a reliable sealing against moisture ingress.

Picture 2
Picture 3

Picture 4

    • Weight
      1400 g
    • SKU
      512 257
  • Manufacturer
    Arcus Elecktrotechnik Alois Schiffmann GmBH