Table 4 Electrical Specifications W**L - Bard W17A2 Installation Instructions Manual

Electrical Specifications — W**L Series
No.
Rated
Field
MODEL Volts &
Power
Phase
Circuits
W17, 18L2-A00,A0Z 1
A05 1
230/208-1
A08 1
A10 1
W24L2-A00, A0Z 1
A05 1
230/208-1
A08 1
A10 1
W24L2-B00, B0Z 1
230/208-3
B06 1
W24L2-C00, C0Z 1
460-3
C06 1
W30L2-A00*, A0Z* 1
A05* 1
A08 230/208-1 1
A10* 1
A15 1 or 2
W30L2-B00*, B0Z* 1
B09* 230/208-3 1
B15 1
W30L2-C00*, C0Z* 1
C09* 460-3 1
C15 1
W36L2-A00*, A0Z* 1
A05* 1
230/208-1
A10* 1
A15 1 or 2
W36L2-B00*, B0Z* 1
B09* 230/208-3 1
B15 1
W36L2-C00*, C0Z* 1
C09* 460-3 1
C15 1
W42L2-A00, A0Z 1
A05 1
230/208-1
A10 1
A15 1 or 2
W42L2-B00, B0Z 1
B09 230/208-3 1
B15 1
W42L2-C00, C0Z 1
C09 460-3 1
C15 1
W48L2-A00, A0Z 1
A05 1
230/208-1
A10 1
A15 1 or 2
W48L2-B00, B0Z 1
B09 230/208-3 1
B15 1
W48L2-C00, C0Z 1
C09 460-3 1
C15 1
W60L2-A00, A0Z 1
A05 1
230/208-1
A10 1
A15 1 or 2
W60L2-B00, B0Z 1
B09 230/208-3 1
B15 1
W60L2-C00, C0Z 1
C09 460-3 1
C15 1
W70L2-A0Z 1
A05 1
230/208-1
A10 1
A15 1 or 2
W70L2-B0Z 1
B09 230/208-3 1
B15 1
W70L2-C0Z 1
C09 460-3 1
C15 1
j 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.
TABLE 4
Single Circuit
j 

Maximum Field
Minimum
External Power
Circuit
Fuse or Wire
Ampacity
Ckt. Brkr. Size
16 20 12
30 30 10
46 50 8
56 60 6
21 30 10
30 30 10
46 50 8
56 60 6
15 20 12
22 25 10
9 15 14
11 15 14
24 35 8
32 35 8
47 50 8
58 60 6
84 90 4
18 20 12
33 35 8
51 60 6
11 15 14
17 20 12
26 30 10
29 35 8
32 35 8
58 60 6
84 90 4
23 30 10
33 35 8
51 60 6
11 15 14
16 20 12
26 30 10
32 50 8
32 50 8
58 60 6
84 90 4
24 35 8
33 35 8
51 60 6
12 15 14
17 20 12
26 30 10
39 50 8
39 50 8
58 60 6
84 90 4
27 40 8
33 40 8
51 60 6
13 20 12
17 20 12
26 30 10
42 60 8
42 60 8
60 60 6
86 90 3
28 40 8
35 40 8
53 60 6
15 20 12
18 20 12
27 30 10
56 60 6
56 60 6
59 60 6
85 90 4
38 60 8
38 60 8
53 60 6
19 30 10
19 30 10
27 35 18
 Minimum j Maximum
Circuit External Fuse

Ground Ampacity or Ckt. Breaker
Wire
Ckt. A Ckt. B Ckt. A
12
10
10
10
10
10
10
10
12
10
14
14
10
10
10
10
8 58 26 60
12
10
10
14
12
10
10
10
10
8 58 26 60
10
10
10
14
12
10
10
10
10
8 58 26 60
10
10
10
14
12
10
10
10
10
8 58 26 60
10
10
10
12
12
10
10
10
10
8 60 26 60
10
10
10
12
12
10
10
10
10
8 59 26 60
10
10
10
10
10
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
30 6 10 10
30 6 10 10
Manual 2100-581B
Page 21 of 26
Ckt. B
10
10
10
10
10
10