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REPLACEMENT PARTS
Parts listed and illustrated include only those parts and
assemblies usually furnished for repair. Because of the
ease, faster receipt, and greater economy of local
acquisition, the wiring, wire end terminations, and
common hardware parts are not included in the
replacement parts listing.
To assure correct receipt of any parts order, always
include the control type and serial number. Because of
Cooper Power Systems’ continuous improvement policy,
there may be instances where parts furnished may not
look exactly the same as the parts ordered.
However, they will be completely interchangeable without
any rework of the control. All parts carry the same war-
ranty as the original control, i.e., against failure due to
defects in material or workmanship within one year from
date of shipment.
Type S Automatic Load-Transfer Control Installation, Operation, and Maintenance Instructions
40
S2
MANUAL OPER. SOURCE II Switch
From To Color
1 S4(C-C) YEL
S3-6 BLU
S1-2 RED
2 S2-5 Bare
S3-9 GRN
3 TB1-23 WHT
S4(D-C) BLU
4 R-R1 VIO
S1-6 YEL
5 S2-2 Bare
6 S1-4 YEL
TABLE 34
S3
OPERATION SELECTOR SWITCH
From To Color
1 R-22 BRN
2 TB1-16 YEL
3 TB1-26 ORG
4 ––
R-11 RED
5 S4(H-C) VIO
S6-8 BLU
6 S2-1 BLU
7 S1-1 VIO
8 TB4-2* ORG
9 S2-2 GRN
10 ––
11 ––
12 FB-D* BLK
TABLE 35
“FB”
Fault Block Accessory Tie Board
From To Color
IA TB5-IA BRN
IB TB5-IB RED
IC TB5-IC ORG
IX TB5-IX YEL
IY TB5-IY GRN
IZ TB5-IZ BLU
G R-FG BRN
D S3-12 BLK
IN TB5-IN VIO
W ––
U ––
S R-FS VIO
P R-FP GRN
M R-11 ORG
RA(A-2) BLK
17 TB5-17 GRY
28 TB5-28 WHT
V ––
T R-FT GRY
R R-FR BLU
N R-FN YEL
L R-G RED
TABLE 36
L7
FAULT BLOCK OPERATED
From To Color
1 TB4-1 BRN
2 TB4-2 RED
TABLE 37
S7
Fault Block RESET Switch
From To Color
1 TB4-3 BRN
2 TB4-4 RED
4 TM2-6 ORG
5 TM2-8 YEL
7 TM1-8 GRN
8 TM1-6 BLU
TABLE 39
* Fault Block Accessory Connections
“RA”
Fault Block Accessory Relay
From To Color
A1 TB5-17 GRN
A2 FB-M BLK
A6 TB5-18 BRN
A7 A-24 GRY
B1 TB5-28 WHT
B6 TB5-27 RED
B7 A-14 ORG
TABLE 40
“TB5”
Fault Block Accessory
Terminal Block
From To Color
17 FB-17 GRY
RA(A-1) GRN
18 R-B BRN
RA(A-6) BRN
IA FB-IA BRN
IB FB-IB RED
IC FB-IC ORG
IN
1
FB-IN VIO
IN
2
BLK
IN
2
IN
1
BLK
IX FB-IX YEL
IY FB-IY GRN
IZ FB-IZ BLU
27 R-Y RED
RA(B-6) RED
28 FB-28 WHT
RA(B-1) WHT
TABLE 38