Description
กล่องอลูมิเนียม กันระเบิด มีกระจก
Junction box explosion proof with glass lens
Technical data
Type of Protection: Ex d IIA T6/T5
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+ 55 C power coated, RAL 7032
Type : JBR
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
– Seal gasket – Neoprene (CR) -25 C to+ 55 C
– Cable entries – NPT or ISO thread
– Weight – 7.5 Kgs.
– Rated voltage – max. 630V.AC.