Stahl 8146/03, Руководство по эксплуатации, Страница: 34 / 41

Mounting and Installation
14
137193 / 8146620300
2014-06-26·BA00·III·en·05
Control and Distribution Systems
Series 8146/5
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Protective conductor for cable cross-section up to 10 mm
2
Protective conductor for cable cross-section up to 16 mm
2
After completing the electric installation, the following operations must be performed:
• Install protection against accidental contact.
• Set the tripping devices to the nominal value.
• Visual inspection for signs of loose metal particles, soiling and traces of moisture.
• Clean and dry the enclosures, if necessary.
07871E00
• Unscrew the pan-head screw (1).
• Fasten the PE cable lug (2)
using the pan-head screw (1).
• Loosen the pan-head screw (3).
• Slide the conductor under the
clamping plate (4).
• Tighten the pan-head screw (3).
• Tighten the pan-head screw (3)
to a torque of 4.5 Nm.
• Tighten the nut M10 to a torque
of 23 Nm.
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• Connect the outer
PE connection line located
under the clamping plate (3) to
the hexagon screws (2).
• Connect the inner
PE connection line to the
hexagon screws (1) using
using a cable lug.
• Tighten the hexagon screw
(1 an 2) to a tightening torque of
4.7 Nm.
• Tighten the nut M33 to a torque
of 20 Nm.
Also observe the enclosed documents such as wiring diagrams and similar
documents.
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