S260-75-1
9
!
SAFETY
FOR LIFE
A B C D E F
A B C D E F
A
B
C
G
1
G
2
X
Y
Z
11
15
14
13
16
26
23
24
25
21
G
1
G
2
17
18
IA
IB
IC
IX
IY
IZ
27
28
IN
IN
RECEPT
ACLES
AND PLUGS
FURNISHED WITH KA217VR
WIRING
ACCESSOR
Y
S CONTROL
TRANSFER SWITCH OPERA
T
O
RS
POTENTIAL
SENSING
TRANSFORMERS
F
AUL
T
BLOCK
ACCESSOR
Y
LOAD T
A
P
TYPE VR, VLR, OR VR
V
SWITCH WITH KA217VR
WIRING ACCESSOR
Y
SOURCE I
N
A
B
C
SEE INSER
T
FOR
INTERNAL
CONNECTIONS
"CT"
"SW"
TRIP
OPEN
COIL
QUICK
CLOSE
COIL
NOTE: FOR SINGLE-PHASE SENSING
JUMPER TERMINAL
A
T
O
B T
O
C
AND
TERMINAL
X T
O
Y
T
O
Z
ON TB2
SELECT
OR SWITCH
MOT
OR
INTERNAL
CONNECTION DIAGRAM:
QUICK CLOSE SWITCH OPERA
T
O
R
A
B
C
D
E
F
AB
C
D
E
F
A
B
C
D
E
F
2
3
4
G
0
1
GRN
RED BLK WHT
G
G
H
H
AB
C
D
E
F
A
B
C
D
E
F
AUX. SW "a"
CONT
ACT
(ST
AGE1)
A B C D E F
A B C D E F
A B C D E
G
A B C D E
G
H J
K
H J K
GRN
RED BLK WHT
GRN
RED BLK
WHT
YEL ORG BLU
GRN
WHT RED BLK ORG BLU
GRN
WHT RED BLK ORG BLU
"CT"
"SW"
A B C D E F
A B C D E F
A B C D E F
A B C D E F
GG H J
K
H J K
GRN
RED BLK
WHT
YEL ORG BLU
A B C D E
A B C D E
"PT"
"PT"
A
B
C
D
E
F
AB
C
D
E
F
G
G
H
H
A
B
C
D
E
F
AB
C
D
E
F
F
ACT
OR
Y
-WIRED RECEPT
ACLE
AND PLUG
ACCESSOR
Y
KCN55SB
(IF
ACCESSOR
Y
IS NOT
SPECIFIED
WIRE SWITCH CONTROL
DIRECTL
Y
T
O
TB1,
PT'S T
O
TB2
AND
CT'S T
O
TB5.)
SOURCE I
AND SOURCE II MUST
PRESENT
THE SAME PHASE
ROT
A
TION T
O
THE
LOAD.
TYPE VR, VLR, OR VR
V
SWITCH WITH KA217VR
WIRING ACCESSOR
Y
SOURCE II
N
X
Y
Z
POTENTIAL
SENSING
TRANSFORMERS
500 V
A
MIN
120 V
AC, 60 HZ
SECONDARIES
SEE INSER
T
FOR INTERNAL
CONNECTIONS
TRIP
OPEN COIL
SELECT
OR
SWITCH
MOT
OR
INTERNAL
CONNECTION DIAGRAM:
ST
ANDARD SWITCH OPERA
T
O
R
A
B
C
D
E
F
2
3
4
G
0
1
POTENTIAL
SENSING
TRANSFORMERS
500 V
A
MIN
120 V
A
C, 60 HZ
SECONDARIES
AUX.
SW "a"
CONT
ACT
(ST
AGE1)
2 1
2 1
Figure 5.
Connection diagram for Type S load-transfer control (with fault block accessory) operating a Type VR, VLR, or
VRV three-phase switch. (The transformer cutouts, tap fuses, reclosers, and arresters are not shown.)
