Flameproof Ex d cable entries are elements which allow electrical cables to be introduced into an Ex d enclosure, without danger of explosion. The additional Ex e terminal housing is not required. A main distribution box may by used or the connections can be made outside the Ex-zone. The cable entry consists of a threaded metal sleeve, in which a sheathed cable is anchored and encapsulated. The individual cores are then connected directly inside the flameproof enclosure. The length of cores and cables are customer-tailored. All cables come with standard green-yellow earth leads. The length of engaged thread between the sleeve and the flameproof “d“ enclosure must comply with DIN EN 60079-0 and DIN EN 60079-1.
Cable entry screwable:ATEX:II 2G Ex d IIC T6 – T4 Gb
IECEx:Ex d IIC T6 bis T4 Gb
Cable entry pluggable:ATEX:II 2G Ex d IIC GbII 2D Ex tb IIIC Db
IECEx:Ex d IIC GbEx tb IIIC Db IP 6X
Guidelines/Norms
EN 60079-0, EN 60079-1, EN 60079-31
-60 °C ≤ Ta ≤ +110 °C(-76 °F ≤ Ta ≤ +230 °F)depending on the design and lead used(temperature ranges apply to “fixed installation“ of leads)
| Dimensions | see data sheet |
|---|---|
| Installation | pluggable non-threaded: ∅ 22 mm to ∅ 36 mm Sleeve material: Metal, bare, varnished or galvanised |
| Voltage | Rated voltage: 300 V/500 V/750 V/1000 V |
| Current | 6 A to 488 A (see data sheet) |
| Connection | max. number of cores in shielded cable: – non-threaded: 47 cores Cross-section: 0.25 mm² to 150 mm² |
