Siemens ST750 - Mains Supply

Mobility and Logistics, Traffic Solutions
Sopers Lane, Poole, Dorset, BH17 7ER
Security classification
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Page
21 of 73
Version 008
Status
Released
Last Editor Nathan Fearnhead
Date
16/06/2017
Document Name Configuration Control
Document No.
667/CC/32750/000
Copyright © Mobility 2017. All Rights Reserved. Mobility is a division of Siemens Plc
Figure 10
Neutral distribution is provided from the 63A Double Pole Isolator by connecting the neutral
output terminal of the 63A Double Pole Isolator to a separate neutral terminal, as shown in
Figure 10.
63A Main
Double Pole
Isolator
20A MCB
6A Mini
Circuit
Breakers
Mains Filter
and 32A
switch
supplying
Mains
Transformer
Neutral
Terminal