Explosion Proof Junction Box Exd 11b Junction Box SJB-A-IIB Series

Advantages
Class I Division 1,Group C,D

Zone 1, Zone 2

Class II Division 1,Group E,F,G

Zone 21, Zone 22

Class III

Type 4X，IP66

Ex d IIB T6 Gb

Max.400A

Ex tb IIIC T80℃ Db IP66

Built-in Terminal blocks

As a class 1 div 1 junction box requesting the most quantity in flammable gas atmosphere, explosion proof j11b junction box put the bigger rated current terminal blocks normally higher than 32 ampere in a high strength die cast aluminum flame proof housing to eliminate the hidden danger for explosion. Looked a square shape designed with flat joint surface of flame proof path on housing and cover, this flameproof junction box can be used in class 1 div 1, group C, D and zone 1, group IIB.

Features
Explosion Proof Junction Box SJB-A-IIB Series

01
Varied dimension and size of housing with full inner creepage distance between conductors

02
Plane joint flame proof path for inner explosion for rapid evacuation with low surface roughness

Selection Table
Explosion Proof Junction Box SJB-A-IIB Series

Data Sheet
Explosion Proof Junction Box SJB-A-IIB Series
Outline Dimensions
Explosion Proof Junction Box SJB-A-IIB Series

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