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Amp
No .29
Fia.
75
80
100
150
200
250
300
400
500
600
800
i
\ ..
1000
1200
1500
2000
2500
3000
4000
5000
6000
8000
10000
For current values above
with a separate set of leads for each shunt.
The Form-15 shunts for
are provided.
r--- - ------A--�
l-F -i--
i
l-Fini5h ---1
75-
(a)
(c)
FORM -15 , 50-MILLIVOLT SHUNTS
--- - ---- -- - -- - -- - -- - -- -
A
c
B
i).i
5�
6�
a
a
6�
1�
5�
a
13-i
5�
6�
a
1�
5�
6�
a
6�
1�
5�
1�
5�
6�
a
a
6�
1�
5�
a
13-i
8�
6�
8�
IJ.i
6�
a
a
8�
2
6�
2!1
sx
a
6 X
b
9 �
3
7�
b
10
3
8
3
b
10
8
4
10�
83-i
b
4
b
10�
83-i
b
4
11 X
9 }i
c
11�
4
9 �
c
5
9 �
11�
c
13�
6
11�
15�
6
13 �
10�
c
c
8
15}i
12�
17 X
10,000
amp, the best arrangement is to use two or more shunts in parallel
800
amp and below have single-leaf terminals; above
..
---+ F �
C--
800-amp •hunts
to
4,000- to 10,000-amp shunts
DIMENSIONS IN INCHES
G
D
F
E
'-12
�
1
3 1�1.
3-i
'.12
�
1
3'J1 •
li12
3' J1e
�,.
V.2
�
1 '
3'l1 •
1
11 v, ,
3' J1e
J.i
�
1 ' V.•
3'J 1•
IIAe
�
V.2
I
1�
�
3' J1e
'
Hi
'9, •
1�
1
2 'A•
1
3 J.i
1�
2
16
I
2 '
3 J.i
I'� ·
1
3 Ji
2
2 'A•
I ' \1•
· �
23-i
5
2 ' A•
I�
2�
5
I�
2 ' A•
2�
53-i
2 '%•
2�
2�
2'� ·
��
53-i
2 �
6}i
��.
3 'A •
6�
7
2 !1
6�
73-i
4 �
2�
8
8�
4 '\1 ,
2J.i
g
�
6 ' A2
3 )-i
1
5�
3 �
E
Fig. 2 9. Dimensions of Form- 15 shunts, 7 5
t o 10,000 amperes, 50-millivolt drop.
Fig. 30. Form- 15 shunts, 7 5 to 800 amperes.
Shunts
---
---
K
L
J
H
· � 2
J.i
J.i
· � 2
�
J.i
J.i
· � 2
�
J.i
J.i
�
' V. 2
�
' A•
'A•
�
· � 2
' V.2
'A •
' A •
•v.,
��,
�
'%2
3-i
3-i
�
'V.2
�
l--1
�
•v.,
l--1
l--1
l1
2 �2
2 3:1 2
�
!2
:Jl. · ·
·�·
'l12
�
..
•v..
. .
'l12
•v.,
2 %2
.
.
X
'V.2
.
X
1?12
u
'%2
2Y,,
.... ....
3��
u
....
....
u
•y,,
•Y,,
'Y,,
...
u
• Y,,
23-i
.
.... ....
....
. . . . .
2�
..
....
....
...
3
3
.
.
800
amp, multileaf terminals
1,000- to 3,000-amp •hunts
(b)
GEH-7 5398
Connection
Stripe
Each End
1
1
1
I
I
I
I
1
1
I
1
2
2
3
3
4
4
5
5
5
7
7
11
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