Preparation; Selecting Cables; Connecting The Grounding Conductor - Siemens SIMOTICS M-1PH8 Operating Instructions & Installation Instructions

Induction motor
Hide thumbs Also See for SIMOTICS M-1PH8:
Table of Contents

Advertisement

Electrical connection

6.2 Preparation

6.2
Preparation
6.2.1

Selecting cables

Take the following criteria into account when selecting the connecting cables:
● Rated current
● Rated voltage
● Where necessary, the service factor
● System-dependent conditions, such as ambient temperature, routing type, cable cross-
● Requirements to IEC / EN 60204‑1
● Requirements to IEC / EN 60079-14
● Configuration notes
6.2.2

Connecting the grounding conductor

The grounding conductor of the motor must be in full conformance with the installation
regulations, e.g. in accordance with IEC/EN 60204-1.
● Connect the ground conductor to the end shield of the motor. There is a fixing lug
● When making connections, ensure the following:
58
section as defined by required length of cable, etc.
the ground conductor at the designated connection point.
– The fixing lug
is suitable for grounding high-frequency currents using HF ribbon cable
with appropriately formed conductor ends.
Figure 6-1
Detailed view: Connection point
– the connecting surface is bare and protected against corrosion using a suitable
substance, e.g. acid-free Vaseline
– the flat and spring washers are located under the bolt head.
for ground conductor
Operating Instructions 05/2012 A5E03986435A AA
for
SIMOTICS M-1PH8

Advertisement

Table of Contents
loading

This manual is also suitable for:

1ph8221ph818

Table of Contents