Bard MEGA-TEC W090A, Инструкция по эксплуатации

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Manual 2100-705B
Page 15 of 43

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 current carrying conductors are in a raceway.
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.
Model
Rated Volts
& 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. Breaker

Field Power
Wire Size

Ground
Wire Size
Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B
W090APB0Z
B09
B18
230/208-
60-3
1
1
1 46
46
59 60
60
60 6
6
6 10
10
10
W090APC0Z
C09
C18 460-60-3
1
1
1 26
26
26 40
40
40 8
8
8 10
10
10
W120APB0Z
B09
B18
230/208-
60-3
1 or 2
1 or 2
1 or 2 56
56
59 70
70
70 6
6
6 8
8
8 32
32
32 25
28
28 40
40
40 40
40
40 8
8
8 8
8
8 10
10
10 10
10
10
W120APC0Z
C09
C18 460-60-3
1
1
1 27
27
30 40
40
40 8
8
8 10
10
10
W120APE0Z
E09
E18
220/200-
50-3
1
1
1 55
55
59 70
70
70 6
6
6 8
8
8
W120APV0Z
V07
V14 415-50-3
1
1
1 27
27
30 40
40
40 8
8
8 10
10
10
W120APQ0Z
Q09
Q18 575-60-3
1
1
1 24
24
27 35
35
35 8
8
8 10
10
10
W150APB0Z
B09
B18
230/208-
60-3
1 or 2
1 or 2
1 or 2 67
67
67 80
80
80 4
4
4 8
8
8 39
39
39 29
29
29 50
50
50 40
40
40 8
8
8 8
8
8 10
10
10 10
10
10
W150APC0Z
C09
C18 460-60-3
1
1
1 32
32
32 40
40
40 8
8
8 10
10
10
TABLE 2A
Electrical Specifications – W***AP Series
Model
Rated Volts
& 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. Breaker

Field Power
Wire Size

Ground
Wire Size
Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B
W120AEB09
B18
230/208-
60-3
1 or 2
1 or 2 83
110
90
120
4
2 8
6 59
59 25
55 60
60 30
30 6
6 10
6
10
10 10
10
W120AEC09
C18
460-60-3
1
1 40
54 50
60 8
6 10
10
W120AEE07
E14
220/200-
50-3
1 or 2
1 or 2 82
110
90
120
4
2 8
6 59
59 24
46 60
60 40
60 6
6 8
8 10
10 10
10
W120AEV07
V14
415-50-3
1
1 40
53 50
60 8
6 10
10
W120AEQ09
Q18
575-60-3
1
1 32
43 40
45 8
8 10
10
TABLE 2B
Electrical Specifications – W***AE Series