Normal environment


Order number: A04127

two M8 bolts with nuts

  • encapsulated high-performance isolating spark gap
  • for indirect connection (earthing) of isolated conductive parts under lightning conditions, where direct connection is not allowed

Technical parameters

Parameter name Parameter value
Classification class H - heavy duty
Isolation resistance 100.00 MOhm
Lightning impulse current Iimp 100.00 kA
Rated impulse sparkover voltage Uimp 1.50 kV
Rated power frequency withstand voltage UWAC 0.350 kV
Rated DC withstand voltage UWDC 0.500 kV
Degree of protection IP 67
Range of ambient temperatures (min/max) -40 / 80 °C
According to standard EN 62561-3:2012,IEC 62561-3:2012
ETIM Class EC000510
Customs tariff number 85363090
EAN 8595090541271

Files for download

  • Product dimensions

  • Basic circuit diagram