Function and Device Design
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168731 / 8225602300
2014-09-08·BA00·III·en·01
Ex d Enclosure of Sheet Steel /
Flameproof Enclosure
Series 8225
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Function and Device Design
4.1
Function
The empty enclosure type 8225/...-... is a welded construction made of sheet steel with
aluminium or bronze screw cover. It is suitable for installation of switchgear, control units,
measuring instruments and indicating devices. The cover and side walls can be equipped
with actuation axis and/or inspection windows.
Connection is established via built-in flameproof cable entries or cable bushings with
connection chamber in the type of protection increased safety “e” or via direct cable
entries or conduit connection (Conduit).
The empty enclosures can be combined with each other and/or with connection boxes of
type of protection increased safety “e”.
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Technical Data
WARNING
Danger due to improper use!
Explosion protection is impaired!
• The device may only be used according to the operating conditions
described in these operating instructions.
Explosion Protection
Global (IECEx)
Gas, dust and mining IECEx PTB 06.0067U
Ex d e IIC Gb
Ex tb IIIC Db
Ex d I Mb (only possible without inspection window and without
connection chamber)
Europe (ATEX)
Gas, dust and mining PTB 02 ATEX 1100 U
E
II 2 G Ex d e IIC Gb
E
II 2 D Ex tb IIIC Db
E
I M2 Ex d I Mb (only possible without inspection window and without
connection chamber)
Certifications and certificates
Certificates
IECEx, ATEX
Summary of Contents for 8225 Series
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