กล่องคอนโทรลกันระเบิด บ๊อกซ์กันระเบิด Junction Box
หมวดหมู่สินค้า: Explosion Proof Product
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11 กุมภาพันธ์ 2564
ผู้ชม 2186 ผู้ชม
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กล่องคอนโทรลกันระเบิด บ๊อกซ์กันระเบิด Junction Box
JBB Junction Boxes
Technical data
- Type of Protection: Ex d IIA ,IIB T6
- Conforming to : Standards IEC 60079-1 or UL 60079-1
- Marking for test : ExII2G
- Degree of Protection : IP65 without seal O-ring
- Conforming to : Standards IEC 60079-1 or UL 60079-1
- Marking for test : ExII2G
- Degree of Protection : IP65 without seal O-ring
IP 66 with seal O-ring
acc.to IEC 60592
- Ambient Temp. (Ta) : -20 C to+ 55 C
- Type : JBB
- Protection class for UL. : Class I, Divition1 or 2 Group.C,D
Class II, Divition 1 or 2 Groups.E,F,G
Class III
- Protection class for IEC : Zone1and Zone 2
acc.to IEC 60592
- Ambient Temp. (Ta) : -20 C to+ 55 C
- Type : JBB
- Protection class for UL. : Class I, Divition1 or 2 Group.C,D
Class II, Divition 1 or 2 Groups.E,F,G
Class III
- Protection class for IEC : Zone1and Zone 2
Applications:
The JBB junction boxes are designed for use
in hazardous areas where flammable gases, dusts
or flying fibers are present.
to rovide openings for taps, splices or pull box.
to enclose teminals, meters, relays or other electrical
devices. in indoor or outdoor *1 in damp or wet locations or
certain corrosive environments
in hazardous areas where flammable gases, dusts
or flying fibers are present.
to rovide openings for taps, splices or pull box.
to enclose teminals, meters, relays or other electrical
devices. in indoor or outdoor *1 in damp or wet locations or
certain corrosive environments
Features:
- High tensile strenght copper free alumnium bodies with corrosion resistant
- Rectangular shape, boltes cover
- Designed to maximize the internal volume.
- Conduit openings drilled as per custimer requirements.
- Provided eith mounting lugs.
- Rated voltage max. 800V.AC. (as per equipment spectfication)
Standard Meterials :
- Body and cover - Copper-free aluminium
- Bolts - Stainless steel
- Hinge# - Aluminium or Bronze
- Handle# - Stainless steel
- Gasket# - Neoprene
Standard Funishes:
- Copper-free aluminium - Exoxy-polyester powder
- Stainless steel - natural
- Bronze - Epoxy-polyester powder
- Steel - Zinc electro-plated
*1 O-Ring for raintight fit is optional.
- Rectangular shape, boltes cover
- Designed to maximize the internal volume.
- Conduit openings drilled as per custimer requirements.
- Provided eith mounting lugs.
- Rated voltage max. 800V.AC. (as per equipment spectfication)
Standard Meterials :
- Body and cover - Copper-free aluminium
- Bolts - Stainless steel
- Hinge# - Aluminium or Bronze
- Handle# - Stainless steel
- Gasket# - Neoprene
Standard Funishes:
- Copper-free aluminium - Exoxy-polyester powder
- Stainless steel - natural
- Bronze - Epoxy-polyester powder
- Steel - Zinc electro-plated
*1 O-Ring for raintight fit is optional.
