Electrical Specifications - W**A*E Series - Bard W18AAPA Installation Instructions Manual

Electrical Specifications – W**A*E Series
Rated
Model Volts &
Phase
W36AAEA15 230/208-1
W36AAEB15 230/208-3
W36AAEC15 460-3
W48AAEA15 230/208-1
W48AAEB15 230/208-3
W48AAEC15 460-3
W60AAEA15 230/208-1
W60AAEB15 230/208-3
W60AAEC15 460-3
W72ABEA15 230/208-1
W72ABEB15 230/208-3
W72ABEC15 460-3
 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.
 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.
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.
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.
Single Circuit
No.
 
Field
Minimum Maximum
Power
Circuit External
Circuits Ampacity Fuse or
Ckt. Brkr.
1 or 2 104 110
1 or 2 66 70
1 34 35
1 or 2 110 110
1 or 2 69 70
1 34 35
1 or 3 114 120
1 or 2 72 80
1 36 40
1 or 3 134 140
1 or 2 83 90
1 40 45
TABLE 3

 
Minimum
Field Ground
Circuit
Power Wire
Ampacity
Wire
Size
Ckt. Ckt. Ckt.
A B C
2 6 52 52
4 8 21 48
8 10
2 6 58 52
4 8 24 49
8 10
2 6 36 52 52
4 8 26 50
8 10
1/0 6 58 52 26
4 8 38 52
8 10
Dual Circuit
 
Maximum Field Power Wire
External Fuse or Size
Ckt. Breaker
Ckt. Ckt. Ckt. Ckt. Ckt. Ckt.
A B C A B C
60 60 6 6
30 50 10 8
60 60 6 6
30 50 10 8
40 60 60 8 6 6
30 50 10 8
60 60 30 6 6 10
40 60 8 6
Manual
Page

Ground
Wire Size
Ckt. Ckt. Ckt.
A B C
10 10
10 10
10 10
10 10
10 10 10
10 10
10 10 10
10 10
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