Designed for explosive atmospheres Zone 1 and Zone 2; Designed for combustible dust Zone 21 and Zone 22; Designed for IIA, IIB and IIC groups explosive atmospheres; Designed for temperature classifications T1~T6 ; Designed for explosive hazardous locations such as oil refinery, storage, chemical, pharmaceuticals,militaryindustries, etc. Designed for wiring/ branching.
Normal supply for inlet device is in ordinary type. Otherrequirements please indicate; Please indicate the thread specification and inlet’s numberfor all directions. Other requirements please indicate. For example: If need BJX8030 explosion proofcorrosion resistance junction box, with 8 connection terminals,rated current 20A, 4 upward entries G3/4″ ,2 downwards entries G11/2″ and stainless steel, the modelshall be “BJX8030-20/8 D4(G3/4)X2(G11/2)C”.
Enclosure is made from GRP, and it has the features of good shape, corrosion resistance, static resistance,impact resistance, good thermal reliability, etc . Adopt labyrinth sealing structure with foaming process to ensure the goodperformance of waterproof and dustproof; Exposed fasteners are of stainless steel material with anti drop design, which isconvenient for users to install and maintain; Adopts increased safety terminals; Terminal number, cable entry direction, cable entry number and specification areavailable as per request; Designed for branching or wiring of the electrical equipments in control circuits,and also for connection of self-control, power cord and communication signals.
Compliance with: GB 3836.1, GB 3836.3,GB3836.4, GB 12476.1, GB12476.5, IEC60079-0, IEC60079-7,IEC60079-11, IEC61241-0, IEC61241-1; Explosion protection: Ex e IIC T6 Gb, Ex tD A21 IP65 T80℃;Ex ia IIC T6 Ga/Ex iaD20 T80℃ Rated voltage: AC220/380V; Rated current: 20A; Ingress protection: IP65;IP66 Corrosion resistance: WF2.