Electrical Installation; Safety Precautions; Connecting To The Terminal Box - Siemens 1PH818 Operating Instructions & Installation Instructions

Synchronous motor
Table of Contents

Advertisement

Assembly instructions ECblue

5 Electrical installation

5.1

Safety precautions

Danger due to electric current
Work on electric components may only be carried out by trained electricians or by persons
instructed in electricity under the supervision of an electrician in accordance with electrical
engineering regulations.
The 5 electrical safety rules must be observed!
It is forbidden to carry out work on electrically live parts! Even after disconnection, the dc-link is still
live. Always wait at least 3 minutes.
Other measures may be necessary to achieve safe electrical isolation.
Connect fan only to electrical circuits that can be disconnected with an all-pole isolating switch.
Operating the device with the housing cover removed is prohibited because energized, exposed
parts are present inside the device. Disregarding this regulation can lead to severe personal injury.
The device owner is responsible for the EMC of the entire plant according to the locally applicable
standards.
Inspect electrical equipment periodically: retighten loose connections – immediately replace dam-
aged lines and cables.
5.2

Connecting to the terminal box

Information
The respective connections are represented in the enclosure of this assembly instructions (
Connection diagram)!
Procedure:
"
Remove the lid from the terminal box for connection.
Both cable entry points are in a sealed condition at delivery.
"
– Inlet "1" is provided for the mains connection and therefore only sealed with a plug.
– Inlet "2" is provided for the optional connection of the control and is equipped with a stopper.
Insert and connect cables properly and ensure tightness of the cable glands.
"
2
1
1 M20 cable inlet for mains connection
2 M20 cable inlet for control
"
Unused entry points must be sealed!
Move the terminal box lid carefully to the right position before commissioning (tightening torque of
"
the lid screws 5 Nm).
L-BAL-F065-GB 1617 Index 004
Part.-No. 00702801-GB
15/28
Electrical installation
179

Advertisement

Table of Contents
loading

This manual is also suitable for:

Simotics m-1ph81ph822

Table of Contents