Further information for OBO Bettermann OBO isolating spark gap 1 cable indir potential equalization 5240031 - EX ISG H 350
. Isolating spark gap according to VDE 0185-561-3 (IEC 62561-3)
. Ex certification according to ATEX
. Marking according to EN 60079-0/-1: II 2 G Ex db IIC T6 Gb
. Marking according to EN 60079-0/-31: II 2 D Ex td IIIC T80 °C Db IP67
. Ex certification according to IECEx
. Marking according to IEC 60079-0/-1: Ex db IIC T6 Gb
. Marking according to IEC 60079-0/-31: Ex td IIIC T80 °C Db IP67
. Ex certification according to INMETRO
. Marking according to ABNT NBR IEC 60079-0/-1: Ex db IIC T6 Gb
. Marking according to ABNT NBR IEC 60079-31: Ex tb IIIC T80 °C Db IP67
Application: In potentially explosive areas Zone 1/21 and 2/22 for the indirect bridging of insulating flanges and insulating screw connections, e.g. in cathodic corrosion-protected (KKS) systems.