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Explosion Proof Junction Box Exd Junction Box SJB-A-IIC Series

Name: Explosion Proof Junction Box Exd Junction Box SJB-A-IIC Series
Brand: SUREALL TECHNOLOGY LIMITED

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

Max.250A

Ex tb IIIC T80℃ Db IP66

Built-in Terminal blocks

Advantages of Explosion Proof Junction Box SJB-A-IIC Series

Specification 

Among all class 1 div 1 junction box types, explosion proof junction box SJB-A-IIC only occupy 30% because this flameproof junction box can 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 1 based on the actual electrical diagram and flame proof junction box specifications in hazardous location.

 Features

Selection Table

Data Sheet

Outline Dimensions

Features
Explosion Proof Junction Box SJB-A-IIC Series

Spigot joint with both cylindrical joint and plane joint of flame proof path to meet IIC standard

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 Standard IEC60079-0, IEC60079-1, IEC60079-31 Ex d IIC T6 Gb Ex tb IIIC T80℃ Db IP66 Zone 1, Zone 2 Zone 21, Zone 22
	EU Standard EN60079-0, EN60079-1, EN60079-31 II 2 G Ex d IIC T6 Gb II 2 D Ex tb IIIC T80℃ Db IP66 Zone 1, Zone 2 Zone 21, Zone 22
	NEC & CEC Standard Class I, Div.1, Group A, B, C, D Class II, Div.1, Group E, F, G Class III
	UL Standard UL844, UL1598, UL1598A
	CSA Standard CSA C22.2 No.137
Material	Copper-free aluminium,grey
Rated Voltage	Max.690V AC
Rated Current	Max.250A
IP Grade	Wet Locations, Type 4X, IP66
Ambient Temperature	-20℃~ +55℃ /-4°F ~ +131°F
Cable Entry	Metric or NPT thread type plugs (standard) or cable glands
Suitable Cable & Rated Curent	2.5mm²	4mm²	6mm²	10mm²	16mm²	35mm²	70mm²	95mm²
	24A	32A	41A	57A	76A	125A	192A	250A
Type	I / II / III / IV / V / VI