303049 / 825060300230
2022-05-30·BA00·III·en·00
Safety
5
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Ex d enclosure made of aluminium/flameproof enclosure
8250/0 series empty enclosure,
8250/1 series terminal box,
8250/5 series control panel/control station
3
Safety
The device has been manufactured according to the state of the art of technology while
observing recognised safety-related rules. When using the device, it is nevertheless possible
for hazards to occur to life and limb of the user or third parties or for the device, environment
or material assets to be compromised.
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Use the device only
- if it is not damaged
- in accordance with its intended use, taking into account safety and hazards
- in accordance with these operating instructions.
3.1
Intended Use
8250 series components are used to build customer-specific control panels, control stations
and terminal boxes in the "Ex d" type of protection. These components are classed as
explosion-protected equipment approved for use in Zone 1, 2, 21 and 22 hazardous areas.
8250/0 series empty enclosures, 8250/1 series terminal boxes and 8250/5 series control
panels come in a range of different sizes.
"Intended use" includes complying with these operating instructions and the other applicable
documents, e.g. the data sheet.
Using the components in any other way is not classed as "intended use".
3.2
Personnel Qualification
Qualified specialist personnel is required to perform the activities described in these
operating instructions. This primarily applies to work in the following areas
• Product selection, project engineering and modification
• Mounting/dismounting the device
• Installation
• Commissioning
• Maintenance, repair, cleaning
Specialists who perform these activities must have a level of knowledge that meets
applicable national standards and regulations.
Additional knowledge is required for any activity in hazardous areas! R. STAHL recommends
having a level of knowledge equal to that described in the following standards:
• IEC/EN 60079-14 (Project engineering, selection and construction of electrical systems)
• IEC/EN 60079-17 (Electrical Installations Inspection and Maintenance)
• IEC/EN 60079-19 (Equipment repair, overhaul and reclamation)