Ex environment
ISG-50H Ex
Order number: A04131
two M8 bolts with nuts, stainless steel enclosure
- heavy duty encapsulated isolating spark gap for use in Hazardous (Ex) Areas II 2G Ex mb IIC T6 Gb and II 2D Ex mb IIIC T80 °C Db
- for indirect connection (earthing) of isolated conductive parts under lightning conditions
- for safe installation in Ex zone 1 (gas) or 21 (dust)
- low DC withstand voltage
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 | 0.90 kV |
| Rated power frequency withstand voltage | UWAC | 0.035 kV |
| Rated DC withstand voltage | UWDC | 0.050 kV |
| Degree of protection | IP 67 | |
| Range of ambient temperatures (min/max) | -40 / 50 °C | |
| According to standard | EN 62561-3, EN 60079-0, EN 60079-18 | |
| Explosion-tested version | II 2G Ex mb IIC T6 Gb, II 2D Ex mb IIIC T80°C Db | |
| ETIM Class | EC000510 | |
| Customs tariff number | 85363090 | |
| EAN | 8595090541318 |
Files for download
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Product dimensions
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Basic circuit diagram
