Bard H42A1, Руководство пользователя

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Manual 2100-568A
Page 18 of 23
table 3

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**A 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
H42A1 - A00, A0Z
A05
A10
A15
A20
230/208-1
1
1
1
1 or 2
1 or 2
33
33
59
85
111
50
50
60
90
125
8
8
6
4
2
10
10
10
8
6
59
59
26
52
60
60
30
60
6
6
10
6
10
10
10
10
H42A1 - B00, B0Z
B09
B15
B18
230/208-3
1
1
1
2
25
34
53
N/A
35
35
60
N/A
8
8
6
N/A
10
10
10
N/A 34 28 35 30 8 10 10 10
H42A1 - C00, C0Z
C09
C15
460-3
1
1
1
13
18
27
15
20
30
14
12
10
14
12
10
H48A1 - A00, A0Z
A05
A10
A15
A20
230/208-1
1
1
1
1 or 2
1 or 2
37
37
59
85
111
50
50
60
90
125
8
8
6
4
2
10
10
10
8
6
59
59
26
52
60
60
30
60
6
6
10
6
10
10
10
10
H48A1- B00, B0Z
B09
B15
B18
230/208-3
1
1
1
2
29
34
52
N/A
40
40
60
N/A
8
8
6
N/A
10
10
10
N/A 34 28 40 30 8 10 10 10
H48A1 - C00, C0Z
C09
C15
460-3
1
1
1
14
18
27
20
20
30
12
12
10
12
12
10
H60A1 - A00, A0Z
A05
A10
A15
A20
230/208-1
1
1
1
1 or 2
1 or 2
41
41
59
85
111
60
60
60
90
125
8
8
6
4
2
10
10
10
8
6
59
59
26
52
60
60
30
60
6
6
10
6
10
10
10
10
H60A1 - B00, B0Z
B09
B15
B18
230/208-3
1
1
1
2
28
34
53
N/A
40
40
60
N/A
8
8
6
N/A
10
10
10
N/A 34 28 40 30 8 10 10 10
H60A1 - C00, C0Z
C09
C15
460-3
1
1
1
15
18
27
20
20
30
12
12
10
12
12
10