Explosion Proof Enclosure Exd 11b Class 1 Div 1 Enclosure SEE-IIB Series

Name: Explosion Proof Enclosure Exd 11b Class 1 Div 1 Enclosure SEE-IIB Series
Brand: SUREALL TECHNOLOGY LIMITED

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.1200A

Ex tb IIIC T80℃ Db IP66

Advantages of Explosion Proof Electrical Boxes

Specification 

SEE-IIB series explosion proof enclosure, default flameproof enclosure or FLP enclosure, is constructed by flame proof aluminum body and inbuilt increased safety type circuit breakers to be Ex de enclosure and can withstand the explosion brought by flammable gas or dust and prevent the explosion from transmitting into the outer of enclosure in hazardous location. As a classic and mostly used class 1 div 1 enclosure and zone 1 enclosure, this explosion proof enclosure can be used as class 1 div 1 junction box with terminal blocks and explosion proof panel with circuit breakers.

 Features

Selection Table

Data Sheet

Outline Dimensions

Features
Explosion Proof Enclosure SEE-IIB Series

Aluminum alloy plane joint smooth flame proof path with low surface roughness to conclude IIB explosion proof standard

Flexible hinge to open and hold the heavy cover for convenient future maintenance

Selection Table
Explosion Proof Enclosure SEE-IIB Series

Data Sheet
Explosion Proof Enclosure SEE-IIB Series

Compliaces	IEC Standard IEC60079-0, IEC60079-1, IEC60079-31 Ex d IIC T6 Gb Ex tb IIIC Db IP66 Zone 1, Zone 2 Zone 21, Zone 22
	EU Standard EN60079-0, EN60079-1, EN60079-31 II 2 G Ex d IIC Gb II 2 D Ex tb IIIC Db IP66 Zone 1, Zone 2 Zone 21, Zone 22
	NEC & CEC Standard Class I, Div.1, Group 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 Current	Max.1200A
IP Grade	Wet Locations, Type 4X, IP66
Ambient Temperature	-40℃~ +55℃ /-40°F ~ +131°F
Type	I / II / III / IV / V / VI / VII / VIII