GE SLY81 A Instructions Manual page 36

Static, three phase directional phase distance relay
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42 41
S P
I O
VBC
2o
3
O
SVAB 6
: SVBC
8
I
I
SVCA i28
I
I
q : o
I AZ
IBZ 47
1 2
ICZ 48
� �
43 I 9
NOTE I
P R E - R EGULATOR USE D FOR RATE D
INPUTS E XC E E D I N G
1 2 5 V D C
*= SHORT FINGER
F i g u r e 2
( 0 152C8 4 8 9 -2 )
G E K-49861
C P
28
I I
2 3
4
2 6
4 5
25
...
°
41 "' 40 �
44
"'
0
"'
o
49
32
"'
43 I 9
m
"'
Z
0
43
I
1 6
23
m
28 "'
4
1
3
9
4
;;; I
I n t e r na l Connec t i on s f o r Type S L Y 8 1 A
36
3
4
I T
I 8
1 2
40
...
6
...
I I f---
0 1 8 485609
2 2
9
"'
30
2 3
"'
"'
m
"'
3 7
co
48
0
43
9
43
9
I
I
REF
7 K2
I+)
A
( - )
E X T E R N A L
P R E-R E GU L A
S E E
I
TOR
NOTE
K2
I
2
P S
R I OS
24
7 f-.--- -- -- -- -'
I
3 2
43
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1 0

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