ABB TruONE ATS Installation And Operating Instruction page 139

Automatic transfer switches
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3 4 O X _ 3 0 - 1 6 0 0 r e v. B / 1 S C C 3 0 3 0 1 1 M 0 2 0 1
9.3 Auxiliary contact blocks
Position
SOURCE 1 (S1), max 2+2
I
O
II
SOURCE 2 (S2), max 2+2
I
O
II
Table 9.2 Contact positions
OA_
Fig. 9.3 Mounting of the auxiliary contact blocks, type OA_
OA1G10
OA3G01
13
23
14
24
OA1G10
Fig. 9.4 Labels for contact numbering
2
11
21
12
22
OA3G01
1
Max. 4×2 pcs
SOURCE 1
(S1)
SOURCE 2
(S2)
139

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