EJBX

Junction box

EJBX series junction boxes are installed in industrial plants where there is a risk of explosion and fire and where combustible dust is present, classified as Zone 1, 2, 21, 22. These enclosures are made from welded 316L sheet stainless steel and come complete with stainless steel screws and a silicone gasket running around the perimeter between the body and lid to provide the IP66 protection degree. The EJBX units are mostly used as junction boxes with relevant connection terminals, as enclosures for fuses, transformers and reactors, as monitoring and signalling boards, light and power boards or motor starter boxes with various configurations, which are custom made to the requirements of our customers worldwide.

  • Group IIB+H2.
  • 17 different sizes.
  • IP 66/67.
  • Quartz sand blasting finished.

Execution
Ex db, Ex tb, Ex d, Ex td
IP Grade
66/67/66;66
Zone
1-2-21-22
Material
Stainless steel

Construction:

Body and cover in AISI 316L stainless steel. Internal/external earth screws. Stainless steel cover bolts. Stainless steel hinges with mounting straps included. Silicon gasket.

Certificates:

Type:
ATEX
Marking:
II 2GD Ex db IIB+H2 Gb
I M2 Ex db I Mb (EJBX)
Ex tb IIIC Db
Description:
Component
Company:
cortem
Type:
ATEX
Marking:
II 2GD Ex d IIB+H2 T5/T6 Gb
Ex tb IIIC T85°C
T100°C Db
IM2 Ex d I Mb (EJBX)
Description:
With terminals
Company:
cortem
Type:
ATEX
Marking:
II 2GD Ex db IIB+H2 T.. Gb
Ex tb IIIC T..°C Db
Description:
Conformity
Company:
cortem
Type:
ATEX
Marking:
Ex d [ia Ga] IIB+H2 T5/T6 Gb
Ex d [ia Ga] IIB+H2 T5/T6 Gb
Ex tb [ia Da] IIIC T85°C
T100°C Db
Description:
Conformity and interface units
Company:
cortem
Type:
ATEX
Marking:
II 2GD Ex d IIB+H2 T5/T6
Ex tD A21 T85°C
T100°C
Description:
Surge arresters
Company:
cortem
Type:
INMETRO
Marking:
II 2(1) GD Ex d [ia] IIB Ex tD A21 T5/T6 IP65/66/67
II 2GD Ex d IIB+H2 T6
T5
T4 Gb Ex tb IIIC T85°C
T100°C
T135°C Db IP66/67
II 2(1)GD Ex d [ia Ga] IIB+H2 T6
T5 Gb Ex tb [ia Da] IIIC T85°C
T100°C Db IP66/67
Description:
Junction box
Company:
cortem
Type:
INMETRO
Marking:
Description:
Junction box
Company:
cortem
Type:
IECEx
Marking:
Ex db I Mb
Ex db IIB+H2 Gb
Ex tb IIIC Db
Description:
Component
Company:
cortem
Type:
IECEx
Marking:
Ex db I Mb (only EJBX)
Ex db IIB+H2 T… Gb
Ex tb IIIC T… Db
Description:
Command, control and signalling enclosures
Company:
cortem
Type:
IECEx
Marking:
II2(1)GD
Ex db [ia Ga] IIB+H2 T…Gb
Ex tb IIIC T…°C Db - IP66/67
Description:
Interface units
Company:
cortem
Type:
TR CU
Marking:
Ex db IIB Gb U Ex db IIB+H2 Gb U Ex tb IIIC Db U IP66/IP67
1Ex db IIB T6/T5 Gb X Ex db IIB+H2 T6/T5 Gb X Ex tb IIIC T85°C/T100°C Db X IP66/IP67
1Ex db IIB T6/T5/T4 Gb X Ex db IIB+H2 T6/T5/T4 Gb X Ex tb IIIC T85°C÷T135°C Db X IP66/IP67
Description:
Junction box
Company:
cortem

Instructions:

Code:
EJBE EJBXE
Description:
Command, control and signalling units