CN970 Explosion-Proof Cable Entry Device

Explosion-proof performance conforms to
-CENELEC standard  -IEC standard  -NEC standard

Suitable for zone 1 and zone 2, zone 21 and 22, class II, zone 1 and zone 2
class II, zone 1, gas group A, B, C, D, class II, zone 2, gas group A, B, C, D

Ex db and Ex eb explosion-proof structure

The cable entry device products are as follows:
-Suitable for armored or unarmored forms
-Suitable for cable wiring or steel pipe wiring

The explosion-proof cable entry device includes:
1) CN970-I (Ex eb)
-Engineering plastics, non-armoured
-Metal material, non-armoured or armoured

2) CN970-II (Ex db Ex eb)
-Metal material, non-armoured, single-sealed
-Metal material, armored, double seal
-Metal material, armored, double-sealed "cold flow"

3) CN970-III (Ex db Ex eb)
-Metal material, non-armoured, packing seal
-Metal material, armor, packing seal