250341 / 6521615300
2015-12-04·BA00·III·de·00
Commissioning
15
Floodlight
Series 6521/4
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
7.3.2 Cable entries
Cable glands and stopping plugs must be approved for the following types of protection:
a) restricted breathing (nR) and dust (IIIC)
b) increased safety (e)
Please observe the following, if cable glands and stopping plugs are used, but not
provided by R. STAHL Schaltgeräte GmbH:
• Permissible cable diameter range, torques, temperature range of use
• IP level of protection, at least IP 65 or according to details on rating plate
• Operating instructions of the cable glands and stopping plugs
additionally, observe the following for cable glands and stopping plugs of the type of
protection "increased safety" (e):
• valid EC type examination certificate and
• confirmation of the manufacturer for the combination of the cable and screw
connection
8
Commissioning
Before commissioning, ensure the following:
• Check the mounting and installation.
• Inspect enclosure for damage.
• If necessary, remove foreign bodies.
• If necessary, clean the connection chamber.
• Check if the conductors have been inserted correctly.
• Check if all screws and nuts have been tightened firmly.
• Check whether all the cable entries and stopping plugs have been tightened firmly.
• Check if all conductors have been clamped firmly.
WARNING
Not approved cable glands and stopping plugs.
Explosion protection is impaired!
• Only use separately certified cable glands and stopping plugs.
Recommendation:
Use of cable glands and stopping plugs supplied by
R. STAHL Schaltgeräte GmbH.
• see data sheet on our homepage www.stahl-ex.com.
DANGER
Explosion hazard due to incorrect installation!
Non-compliance results in severe or fatal injuries.
• Check the device for proper installation before commissioning.
• Comply with national regulations.
