Hardware Installation and Reference Guide
Appendix D Cabling
53
Do not use self-tapping screws to fasten terminals.
Power cables of the same type and in the same cabling direction should be bundled up into cable bunches, with
cables in cable bunches clean and straight.
Bundle up cables by using cable ties based on the following table.
Cable Bunch Diameter
Distance between Every Binding Spot
10 mm (0.39 in.)
80 mm to 150 mm (3.15 in. to 5.91 in.)
10 mm to 30 mm (0.39 in. to 1.18 in.)
150 mm to 200 mm (5.91 in. to 7.87 in.)
30 mm (1.18 in.)
200 mm to 300 mm (7.87 in. to 11.81 in.)
No knot is allowed in cabling or bundling.
For wiring terminal blocks (such as circuit breakers) with cord end terminals, the metal part of the cord end terminal
should not be exposed outside the terminal block when assembled.
