explosion proof junction box;the housing is die ccast in aluminium alloy with high voltage static plastic sprayed surface.
Application
can be used in hazardous areas:zone 1and zone 2.
can be usde in explosive gas stmosphere of catgegory llA,llB and llC where the tempherature classification is T1-T6.
Feation
the housion is die cast in Aluminum is die in the Aluminium alloy ,with high voltage static plastic-sprayed surface.
inlet or outlet has many kinds of modes and specifications.
theard specification can be specially designed , and can designed metric thread and thread NPT etc.
conduit wiring or cable wiring.
Main technical parameters
implemenng the standard :GB3836.1-2000,GB 3836.2-2000,GB3836.3-2000,IEC 60079.
rateg voltage AC 380V
rated current 20A
explosion -proof grade WF1
tyoe | Ex-mark | protection grade | thread specification |
Flame-proof ,junction box | Ex ll BT6 | IP54 | other |
flame proof junction box | Ex ll BT6 | IP55 | other |
safety-inccreased ,junction box | Exe llT5 | IP55 | other |