Manual 2100-568A
Page
19 of 23
table 4
Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
Based on 75C 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 Electrical code (latest version),
Article 310 for power conductor sizing.
caution
: When more than one field power 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 (3) current carrying conductors are in a raceway.
* Top outlet supply option is available only factory installed and only on the selected models.
imPOrtant:
While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in
accordance with the National Electrical Code and all local codes.
Electrical Specifications — H**L Series
Model
Rated
Volts
and
Phase
No.
Field
Power
Circuits
single circuit
dual circuit
Minimum
Circuit
Ampacity
Maximum
External
Fuse
or Ckt. Brkr.
Field
Power
Wire
Size
Ground
Wire
Minimum
Circuit
Ampacity
Maximum
External Fuse
or Ckt. Brkr.
Field
Power
Wire Size
Ground
Wire Size
Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B
H42L1 - A00, A0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
33
33
59
85
50
50
60
90
8
8
6
4
10
10
10
8
59
26
60
30
6
6
10
10
H42L1 - B00, B0Z
B09
B15
230/208-3
1
1
1
25
34
53
35
35
60
8
8
6
10
10
10
H42L1 - C00, C0Z
C09
C15
460-3
1
1
1
13
18
27
15
20
30
14
12
10
14
12
10
H48L1 - A00, A0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
37
37
59
85
50
50
60
90
8
8
6
4
10
10
10
8
59
26
60
30
6
10
10
10
H48L1- B00, B0Z
B09
B15
230/208-3
1
1
1
29
34
52
40
40
60
8
8
6
10
10
10
H48L1 - C00, C0Z
C09
C15
460-3
1
1
1
14
18
27
20
20
30
12
12
10
12
12
10
H60L1 - A00, A0Z
A05
A10
A15
230/208-1
1
1
1
1 or 2
41
41
59
85
60
60
60
90
8
8
6
4
10
10
10
8
59
26
60
30
6
10
10
10
H60L1 - B00, B0Z
B09
B15
230/208-3
1
1
1
28
34
53
40
40
60
8
8
6
10
10
10
H60L1 - C00, C0Z
C09
C15
460-3
1
1
1
15
18
27
20
20
30
12
12
10
12
12
10
