Explosion Proof Junction Box Exd Junction Box SJB-A-IIC Series
Advantages
Class I Division 1,Group A,B,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 IIC T6 Gb
Ex tb IIIC T80℃ Db IP66
Built-in Terminal blocks
Among all class 1 div 1 junction box types, explosion proof junction box SJB-A-IIC only occupy 30% because this exd junction boxcan also be used in higher dangerous location of class 1 div 1 group A, B, C, D and zone 1 group IIC with the anti explosion flame proof aluminum housing and more complicated and longer flat or threaded joint surface of flame proof path between housing and cover. This ex proof junction box can be tailor-made as atex junction box zone 1based on the actual electrical diagram and flame proof junction box specifications in hazardous location.
Features
Explosion Proof Junction Box SJB-A-IIC Series
01
Spigot joint with both cylindrical joint and plane joint of flame proof path to meet IIC standard
02
Circular cover structure for convenient opening with flat wrench to protect the flame proof path
Selection Table
Explosion Proof Junction Box SJB-A-IIC Series
Data Sheet
Explosion Proof Junction Box SJB-A-IIC Series
Compliaces |
IEC StandardIEC60079-0, IEC60079-1, IEC60079-31Ex d IIC T6 GbEx tb IIIC T80℃ Db IP66Zone 1, Zone 2Zone 21, Zone 22 |
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EU StandardEN60079-0, EN60079-1, EN60079-31II 2 G Ex d IIC T6 GbII 2 D Ex tb IIIC T80℃ Db IP66Zone 1, Zone 2Zone 21, Zone 22 |
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NEC & CEC StandardClass I, Div.1, Group A, B, C, DClass II, Div.1, Group E, F, GClass III |
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UL StandardUL844, UL1598, UL1598A |
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CSA StandardCSA C22.2 No.137 |
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Material |
Copper-free aluminium,grey |
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Rated Voltage |
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Rated Current |
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IP Grade |
Wet Locations, Type 4X, IP66 |
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Ambient Temperature |
-20℃~ +55℃ /-4°F ~ +131°F |
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Cable Entry |
Metric or NPT thread type plugs (standard) or cable glands |
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Suitable Cable &Rated Curent |
4mm² |
6mm² |
10mm² |
16mm² |
35mm² |
70mm² |
95mm² |
|
24A |
32A |
41A |
57A |
76A |
125A |
192A |
250A |
|
Type |
I / II / III / IV / V / VI |
Outline Dimensions
Explosion Proof Junction Box SJB-A-IIC Series
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