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EX ISG H 350 2L
5240033
OBO BETTERMANN
1
Earthing, lightning and surge protection > Protective/isolating spark gap for lightning protection
TBS Transient and lightning protection systems - OBO BETTERMANN
Brand new product in its original packaging covered by the warranties and certifications provided by OBO BETTERMANN
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• Separation spark pathway according to VDE 0185-561-3 (IEC 62561-3)
• Ex homologation according to ATEX
• Identification according to EN 60079-0/-1: II 2 G Ex db IIC T6 Gb
• Identification according to EN 60079-0/-31: II 2 D Ex td IIIC T80 °C Db IP67
• Ex homologation according to IECEx
• Identification according to IEC 60079-0/-1: Ex db IIC T6 Gb
• Identification according to IEC 60079-0/-31: Ex td IIIC T80 °C Db IP67
• Ex homologation according to INMETRO
• Identification according to ABNT NBR IEC 60079-0/-1: Ex db IIC T6 Gb
• Identification according to ABNT NBR IEC 60079-31: Ex td IIIC T80 °C Db IP67
Application: in explosion hazard zones zone 1/21 and 2/22 for indirect bridging of insulating flanges and glands, e.g. installations with cathodic corrosion protection (PCC).
| Feature Name | Feature Value |
|---|---|
| Rated impulse sparkover voltage (EF012270) | 1.25 kV |
| Rated power-frequency withstand voltage (EF012271) | 250 V |
| Connection (EF000443) | Metric |
| Material of connection (EF004250) | Zinc die-cast |
| Degree of protection (IP) (EF005474) | IP67 |
| Title: | Size: | Type: |
|---|---|---|
| PDF CATALOGUE SURGE PROTECTION OBO EN.pdf | 24 Mbytes |
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