Cable Glanding and Junction Box
Transcript of Cable Glanding and Junction Box
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GLAND JUNCTION BOX
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1. - To firmly secure cable entering a piece
of equipment
2. - To maintain the ingress protection ofthe piece of equipment
3. - To maintain earth continuity between a
piece of equipment and any armoring in
the cable
4. - To ensure containment of an internal
explosion in flameproof equipment
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1. Plastic (PVC)2. Brass
3. Aluminum
4. Stainless steel
5. dII
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REDUCER & ADAPTER PLUG
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EARTH TAGG WASHER
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SERRATED WASHER LOCK NUT
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SHROUD CONE
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INSERTS FOR NON ARMOUR INSERTS FOR ARMOUR
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UN ARMOUR GLAND ARMOUR CLAND
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Simbol – simbol equipment yang telah
tersertifikasi hazardous area
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Pengelompokan “ GAS”
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Pengelompokan “ debu’
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IEC Designations
EEx-de, IIc, T6
• IEC = Ex
• Canada = Ex
• CENELEC = EEx• USA = Aex
Explosion Protection
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IEC Designations
EEx-de, IIc, T6
Flameproof
Intrinsic Safety Pressurization
Increased Safety
RestrictedBreathing
Encapsulation
Sand Filling
“d”
“i” “p”
“e”
“nR”
“m”
“q”
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IEC Designations
EEx-de, IIc, T6
Gas Group
NEC Groups
A
B
C
D
IEC Groups
II C
II C + H2
II B
II A
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IEC Designations
EEx-de, IIc, T6
Temperature Classes
NEC
T1 - T6
14 temperature classes
IEC
T1 - T6
6 temperature classes
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Temperature Clases
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Sample Product Marking
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