Scope of application:
1. Can be used in zone 1and 2 dangerous places.
2. Can be used in IIA、IIB、，temperature classification from T1 to T6 in explosion gas environment.
3. Can be used in zone 10 、11；flammable dust atmosphere，temperature classification from T11 to T13.
Model implication:
AH Series Explosion-proof Junction Box
Features:
1) Aluminum alloy shell die-casting shape, sprayed surface.
2) The diameter can product as customer’ request.
3) Steel pipe or cable wiring.
Main technical parameters:
Rated voltage(V)
Rated current(A)
Explosion mark
IP rating
Corrosion- proof class
Cable external diameter(mm)
380
20
Ex-dⅡBT6 Ex-dⅡCT6 Ex-eⅡT6 Ex-DIPDT 13
IP54
W WF1 WF2
φ8-φ26
Pipe thread (G")
A
B
C
D
1/2
165
105
103
66
3/4
168
110
1
/
11/4
200
120
87
11/2
210
123
96
2
225
133
98
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