ABB REG316 4 Series Operating Instructions Manual page 26

ABB Switzerland Ltd
Versions M12 and M22
S3 S4
11
10 12 13
10 11 12
heavy-duty terminals (UHV)
universal terminals (UK)
shorting links KB-15
In the case of versions M12 (REX 011-1) and M22 (REX 011-2),
two pairs of parallel windings are connected in series. All the
universal terminals are connected together using the shorting
links KB-15.
Versions M13 and M23
S3
S4
10 11 12 13
10
11
heavy-duty terminals (UHV)
universal terminals (UK)
shorting links KB-15
In the case of versions M13 (REX 011-1) and M23 (REX 011-2),
all the windings S3...S6 are connected in series. Terminals M12
and M13 are bridged by a shorting link.
2-16
REG 316*4 1MRB520049-Uen / Rev. C
S5 S6
15
14 16
13 14
S5 S6
14 15 16
12 13 14
17
15
17
15