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No.
Rated
Field
MODEL
Volts &
Power
Phase
Circuits
H24A2-A00, A0Z
1
A04
1
A05
230/208-1
1
A08
1
A10
1
H36A2-A00*,
1
A0Z*
1
A05*
230/208-1
1
A08
1
A10*
1 or 2
A15
H42A2-A00, A0Z
1
A05
1
A10
230/208-1
1
A15
1 or 2
A20
1 or 2
H48A2-A00, A0Z
1
A05
1
A10
230/208-1
1
A15
1 or 2
A20
1 or 2
H60A2-A00, A0Z
1
A05
1
A10
230/208-1
1
A15
1 or 2
A20
1 or 2
Maximum size of the time delay fuse or 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 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.
No.
Rated
Field
MODEL
Volts &
Power
Phase
Circuits
H24L2-A00, A0Z
1
A05
1
230/208-1
A08
1
A10
1
H36L2-A00*,
1
A0Z*
1
A05*
230/208-1
1
A10*
1 or 2
A15
H42L2-A00, A0Z
1
A05
1
230/208-1
A10
1
A15
1 or 2
H48L2-A00, A0Z
1
A05
1
230/208-1
A10
1
A15
1 or 2
H60L2-A00, A0Z
1
A05
1
230/208-1
A10
1
A15
1 or 2
Maximum size of the time delay fuse or 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 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.
Manual 2100-639A
Page
20 of 28
TABLE 4A
Electrical Specifications H**A Series
Single Circuit
Maximum
Minimum
Field
External
Circuit
Power
Fuse or Ckt.
Ampacity
Wire Size
Brkr.
21
30
10
25
30
10
30
30
10
46
50
8
56
60
6
29
35
8
32
35
8
47
50
8
58
60
6
84
90
4
32
50
8
32
50
8
58
60
6
84
90
4
110
125
2
39
50
8
39
50
8
58
60
6
84
90
4
110
125
2
42
60
8
42
60
8
60
60
6
86
90
3
112
125
2
TABLE 4B
Electrical Specifications H**L Series
Single Circuit
Maximum
Minimum
Field
External
Circuit
Power
Fuse or Ckt.
Ampacity
Wire Size
Brkr.
21
30
10
30
30
10
46
50
8
56
60
6
29
35
8
32
35
8
58
60
6
84
90
4
32
50
8
32
50
8
58
60
6
84
90
4
39
50
8
39
50
8
58
60
6
84
90
4
42
60
8
42
60
8
60
60
6
86
90
3
Minimum
Maximum
Circuit
External Fuse or
Ground
Ampacity
Ckt. Breaker
Wire
Ckt. A
Ckt. B
Ckt. A
10
10
10
10
10
10
10
10
10
8
58
26
60
10
10
10
8
58
26
60
6
58
52
60
10
10
10
8
58
26
60
6
58
52
60
10
10
10
8
60
26
60
6
60
52
60
Minimum
Maximum
Circuit
External Fuse or
Ground
Ampacity
Ckt. Breaker
Wire
Ckt. A
Ckt. B
Ckt. A
10
10
10
10
10
10
10
8
58
26
60
10
10
10
8
58
26
60
10
10
10
8
58
26
60
10
10
10
8
60
26
60
Dual Circuit
Field Power
Ground
Wire Size
Wire Size
Ckt. B
Ckt. A
Ckt. B
Ckt. A
30
6
10
10
30
6
10
10
60
6
6
10
30
6
10
10
60
6
6
10
30
6
10
10
60
6
6
10
Dual Circuit
Field Power
Ground
Wire Size
Wire Size
Ckt. B
Ckt. A
Ckt. B
Ckt. A
30
6
10
10
30
6
10
10
30
6
10
10
30
6
10
10
Ckt. B
10
10
10
10
10
10
10
Ckt. B
10
10
10
10
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