• Use appropriate personal protection equipment when working in or near open basins,
shafts, or trenches.
1. Fall protection harness
2. Anchoring point
• Make sure that all safety guards are in place and secure, and that there is a suitable
barrier around the work area.
• Wear clean slip-resistant shoes.
• Make sure that any ladders or climbing equipment that is used is correctly sized and in
good working condition.
• Never stand in coiled cables, ropes or wires, or between them and the open shaft or
basin.
Fasteners
•
Only use fasteners of the correct size and material.
• Replace all corroded or damaged fasteners.
• Make sure that all the fasteners are correctly tightened and that there are no missing
fasteners.
4.2 Cables
General requirements
• The voltage drop in a long cable must be taken into account. Always follow the local
regulations for voltage drop.
• If a Variable Frequency Drive (VFD) is used, then the screened cable must be used
according to the European CE and EMC requirements. For more information, contact a
sales or authorized service representative (VFD-supplier).
• All unused conductors must be insulated.
• The cable entry seal sleeve and washers must conform to the outside diameter of the
cable.
Cable condition
• The cable must not have any sharp bends, and not be pinched.
4 Installation
P7030, P7035, P7040 Installation, Operation, and Maintenance Manual 27
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