Stahl 8264 - 8 Commissioning

Commissioning
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167225 / 8264605300
2015-02-03·BA00·III·en·04
Control and Distribution Panel in
flameproof enclosure
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Connection to the mains
• Open the enclosure (see chapter "Mounting/dismounting, operating position").
• Guide the connection lines into the connection chamber using the cable glands.
• Lay the connecting wires in the terminal compartment in such a way that the
permissible bending radii do not drop below the minimum.
• Connect the conductors according to the enclosed documents (e.g. wiring diagrams).
• Connect the protective conductor.
• If necessary, remove loose metal particles, dirt and traces of moisture from
the enclosure.
• Carefully close the enclosure after completing the work.
Connecting the protective conductor.
8 Commissioning
Before commissioning, ensure the following:
• Check the mounting and installation.
• Inspect enclosure for damage.
• If necessary, remove foreign objects.
• If necessary, clean the connection chamber.
• Check whether all screws and nuts have been tightened firmly.
• Check the tightening torques.
06817E00
Connect the protective conductor to
the enclosure (1) using an outer earth
connection terminal
• Insert cable lug (3) and placing a
washer (2) above and below the cable
lug.
• Secure the screw (5) using a screw
locking (4).
• Regardless of the operating voltage,
connect all bare, non-energised metal
parts to the protective conductor
system.
• The external protective conductor
connection is designed to be fitted
with a cable lug.
• Run and fix the cable near the
enclosure.
DANGER
Explosion hazard due to incorrect installation!
Non-compliance results in severe or fatal injuries.
• Check the device for proper installation and function before commis-
sioning.
• Comply with the national regulations.
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5
1
4