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

Ex tb IIIC T80℃ Db IP66

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 enclosureand zone 1 enclosure, this explosion proof enclosure can be used as class 1 div 1 junction box with terminal blocks and explosion proof box with windowbreakers.

Features

Explosion Proof Enclosure SEE-IIB Series

01

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

Ex Proof Enclosure

02

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

Flameproof Enclosure Ex D

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
IP Grade	Wet Locations, Type 4X, IP66
Ambient Temperature	-40℃~ +55℃ /-40°F ~ +131°F
Type	I / II / III / IV / V / VI / VII / VIII

Outline Dimensions

Explosion Proof Enclosure SEE-IIB Series

Type I

Type II

Type III

Type IV

Type V

Type VI

Type VII

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