Manual 2100-600
Page
6 of 38
MODEL
Rated
Volts &
Phase
No.
Field
Power
Circuits
Single Circuit
Dual Circuit
Minimum
Circuit
Ampacity
j
Maximum
External
Fuse or
Ckt. Brkr.
Field
Power
Wire
Size
Ground
Wire
Minimum
Circuit
Ampacity
j
Maximum
External Fuse
or Ckt. Breaker
Field Power
Wire Size
Ground
Wire Size
Ckt. A Ckt. B
Ckt. A Ckt. B
Ckt. A Ckt. B
Ckt. A Ckt. B
Q24A2-A0Z
A05
A10
230/208-1
1
1
1
22
30
55
30
30
60
10
10
6
10
10
10
Q24A2-B0Z
B06
B09
230/208-3
1
1
1
17
25
33
20
25
35
12
10
8
12
10
10
Q24A2-C0Z
C06
C09
460-3
1
1
1
10
12
17
15
15
20
14
14
12
14
14
12
Q30A2-A0Z
A05
A10
230/208-1
1
1
1
25
32
57
35
35
60
8
8
6
10
10
10
Q30A2-B0Z
B06
B09
B12
230/208-3
1
1
1
1
18
25
34
43
25
25
35
45
10
10
8
6
10
10
10
10
Q30A2-C0Z
C06
C09
C12
460-3
1
1
1
1
11
14
18
23
15
15
20
25
14
14
12
10
14
14
12
10
Q36A2-A0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
29
34
58
84
45
45
60
90
8
8
6
4
10
10
8
8
58
25
60
25
6
10
10
10
Q36A2-B0Z
B06
B09
B15
230/208-3
1
1
1
1
21
26
35
53
30
30
35
60
10
10
8
6
10
10
10
10
Q36A2-C0Z
C06
C09
C15
460-3
1
1
1
1
12
14
18
27
15
15
20
30
14
14
12
10
14
14
12
10
Q42A2-A0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
35
35
58
83
50
50
60
90
8
8
6
4
10
10
8
8
58
25
60
25
6
10
10
10
Q42A2-B0Z
B06
B09
B15
230/208-3
1
1
1
1
26
26
35
53
35
35
35
60
8
8
8
6
10
10
10
10
Q42A2-C0Z
C06
C09
C15
460-3
1
1
1
1
13
14
18
27
15
15
20
30
14
14
12
10
14
14
12
10
Q48A2-A0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
37
37
58
83
50
50
60
90
8
8
6
4
10
10
10
8
58
25
60
25
8
10
10
10
Q48A2-B0Z
B06
B09
B15
230/208-3
1
1
1
1
28
28
35
53
40
40
40
60
8
8
8
6
10
10
10
10
Q48A2-C0Z
C06
C09
C15
460-3
1
1
1
1
14
14
18
27
20
20
20
30
12
12
12
10
12
12
12
10
Q60A2-A0Z
A10
A15
230/208-1
1
1
1 or 2
45
59
84
60
60
90
8
6
4
10
10
8
59
25
60
25
8
10
10
10
Q60A2-B0Z
B09
B15
230/208-3
1
1
1
31
36
55
45
45
60
8
8
6
10
10
10
Q60A2-C0Z
C09
C15
460-3
1
1
1
16
19
28
20
20
30
12
12
10
12
12
10
j
Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes.
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.
TABLE 2
ELECTRICAL SPECIFICATIONS
