Laying Cables; Electrical Connection Data - Siemens 1PH818 Operating Instructions & Installation Instructions

Electrical connection
6.3 Connecting
6.3.3

Laying cables

● Lay the cables in accordance with IEC/EN 60364-5-52.
● Use EMC cable glands for fixed cables. Screw the EMC cable glands into the threaded
● Use shielded cables whose shields are conductively connected to a large area of the
● In the case of aluminum connecting bars, insert a steel washer between the cable lug and
● Arrange the exposed connecting cables in the terminal box so that the PE conductor has
● Close off unused bushings with a metal threaded plug. This is the way to achieve a high
6.3.4

Electrical connection data

Cable entry and technical connection data depend on the mounted terminal box. You can find
more information on the terminal box that is mounted in the ordering documentation or in the
catalog.
70
holes in the entry plate, which can be unscrewed.
terminal box of the motor via EMC cable glands.
the connecting bar. This prevents contact corrosion.
excess length and the insulation of the cable strands cannot be damaged.
frequency-proof shielding.
1XB7 322 1XB7 422
SIMOTICS M-1PH8 1PH818., 1PH822.
Operating Instructions 07/2016