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N
. O
F
E I
L
R
A
T
E
D
P
O
W
V
O
L
T
S
&
C
R I
C
U
M
O
D
E
L
P
H
A
S
E
Q
A
4
2
1
A -
0
Z
1
A -
0
5
1
2
3
0
2 /
0
8
1 -
A -
1
0
1
1
O
R
A -
1
5
1
Q
A
4
2
1
B -
0
Z
1
B -
0
6
2
3
0
2 /
0
8
3 -
B -
0
9
1
B -
1
5
1
Q
A
4
2
1
C -
0
Z
1
1
C -
0
6
4
6
0
3 -
1
C -
0
9
C -
1
5
1
Q
A
4
8
1
A -
0
Z
1
A -
0
5
1
2
3
0
2 /
0
8
1 -
A -
1
0
1
1
O
R
A -
1
5
1
Q
A
4
8
1
B -
0
Z
B -
0
5
1
2
3
0
2 /
0
8
3 -
B -
1
0
1
B -
1
5
1
1
Q
A
4
8
1
C -
0
Z
1
C -
0
6
4
6
0
3 -
C -
0
9
1
C -
1
5
1
Q
A
6
0
1
A -
0
Z
1
A -
1
0
2
3
0
2 /
0
8
1 -
1
1
r o
A -
1
5
1
Q
A
6
0
1
B -
0
Z
B -
0
9
2
3
0
2 /
0
8
3 -
1
B -
1
5
1
Q
A
6
0
1
C -
0
Z
1
4
6
0
3 -
1
C -
0
9
1
C -
1
5
1 Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
2 Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes.
3 These "Minimum Circuit Ampacity" values are to be used for sizing the field power conductors. Refer to the National Electric
Code (latest revision), article 310 for power conductor sizing.
CAUTION: When more than one field power conductor circuit is run through one conduit, the conductors must be derated. Pay
special attention to Note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three conductors
are in a raceway.
ELECTRICAL SPECIFICATIONS
S
N I
G
L
E
C
R I
C
U
T I
3
1
M
A
I X
M
U
M
E
X
T
E
R
N
A
L
D
M
I
I N
M
U
M
F
U
S
E
O
R
E
R
C
R I
C
U
T I
C
R I
C
U
T I
T I
S
A
M
P
A
C
T I
Y
B
R
E
A
K
E
R
3
3
5
0
3
3
5
0
5
8
6
0
2
8
3
9
0
2
5
3
5
2
6
3
5
3
5
3
5
5
3
6
0
1
3
1
5
1
4
1
5
1
8
2
0
2
7
3
0
3
5
5
0
3
5
5
0
5
8
6
0
2
8
3
9
0
2
6
3
5
2
6
3
5
3
5
4
0
5
3
6
0
1
4
1
5
1
4
1
5
1
8
2
0
2
7
3
0
4
6
6
0
5
9
6
0
2
8
4
9
0
4
5
3
2
3
6
4
5
5
5
6
0
1
7
2
0
1
9
2
0
2
8
3
0
TABLE 2A
2
2
3
M
I
I N
M
F
E I
L
D
C
R I
C
U
P
O
W
E
R
G
R
O
U
N
D
A
M
P
A
C
W
R I
E
W
R I
E
C
K
T
C
S
Z I
E
S
Z I
E
A
8
1
0
- -
8
1
0
- -
6
8
- -
4
8
5
8
8
1
0
- -
8
1
0
- -
8
1
0
- -
6
1
0
- -
1
4
1
4
- -
1
4
1
4
- -
1
2
1
2
- -
1
0
1
0
- -
8
1
0
- -
8
1
0
- -
6
1
0
- -
4
8
5
8
8
1
0
- -
8
1
0
- -
8
1
0
- -
6
1
0
- -
1
2
1
2
- -
1
2
1
2
- -
1
2
1
2
- -
1
0
1
0
- -
8
1
0
- -
6
1
0
- -
4
8
5
9
8
1
0
- -
8
1
0
- -
6
1
0
- -
1
2
1
2
- -
- -
1
2
1
2
- -
1
0
1
0
D
U
A
L
C
R I
C
U
T I
1
2
M
A
I X
M
U
M
E
X
T
E
R
N
A
L
U
M
F
U
S
E
O
R
F
E I
L
D
T I
C
R I
C
U
T I
P
O
W
E
R
T I
Y
B
R
E
A
K
E
R
W
R I
E
S
Z I
E
K
T
C
K
T
C
K
T
C
K
T
C
K
B
A
B
A
B
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
2
5
6
0
2
5
6
1
0
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
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- -
- -
- -
- -
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- -
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- -
- -
- -
- -
- -
- -
- -
2
5
6
0
2
5
8
1
0
- -
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- -
- -
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- -
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- -
- -
- -
- -
- -
- -
- -
- -
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- -
- -
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- -
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- -
- -
- -
- -
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- -
- -
- -
- -
- -
- -
2
5
6
0
2
5
8
1
0
- -
- -
- -
- -
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- -
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- -
- -
- -
- -
- -
- -
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- -
Manual 2100-437E
Page
2
G
R
O
U
N
D
W
R I
E
S
Z I
E
T
C
K
T
C
K
T
A
B
- -
- -
- -
- -
- -
- -
1
0
1
0
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
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- -
- -
- -
- -
- -
1
0
1
0
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
1
0
1
0
- -
- -
- -
- -
- -
- -
- -
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