Description
กล่องอลูมิเนียม กันระเบิด
Junction box explosion proof 265 mm
Technical data
Type of Protection: Ex d IIA T6
Conforming to : Standards IEC 60079-1 or UL 60079-1
Marking for test : Ex II2G
Degree of Protection : IP 66 acc.To IEC 60529
Ambient Temp. (Ta) : -20 C to+ 75 C
Type : JBB
Protection class for UL. :
Class I, Divition1 or 2 Group.C,D
Class II, Divition1 or 2 Groups.E,F,G
Class III
Protection class for IEC : Zone1 and Zone 2
Specification:
– Body and Cover – Copper-Free aluminium
– Bolts – Stainless steel
– Gasket – Neoprene
– Hub size – M20 or 1/2 inch NPT
– Weight – 3.34 kg.