ABB PSE 18 Installation And Commissioning Manual page 96

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L1
L2
L3
N
KM1
1L1 3L2 5L3
2T1 4T2 6T3
Circuit diagram PSE18...PSE370 (Fuse and contactor version)
96
Chapter 11
Softstarters Type PSE18...PSE370 Installation and commissioning manual 1SFC132057M0201
L N
1 2
U
W
V
M
3
The earthing is not a protective earth, it is a functional earth. The earthing
cable should be as short as possible. Maximum length 0.5 m. The earth-
ing cable should be connected to the mounting plate, which should also
be earthed.
Start
Stop
8
9
Start
Stop
8
9
10
Run TOR
3
4
5
11
11
12
13
Fault
NC
NO
6
7
14

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