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Bard W3RV2-R User Manual

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Manual 2100-615A
Page 22 of 24
TABLE 3
Maximum size of the time delay fuse or 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.
Model
Electrical
Rating:
Volts
Hz
Phase
No.
Field
Power
Circuits
Dual Circuit
Minimum
Circuit
Ampacity
Maximum
Overcurrent
Protection
Field
Power
Wire
Size
Ground
Wire
Minimum
Circuit Ampacity
Maximum
Overcurrent
Protection
Field Power
Wire Size
Ground
Wire Size
Ckt. A Ckt. B Ckt. C Ckt. A Ckt. B Ckt. C Ckt. A Ckt. B Ckt. C Ckt. A Ckt. B Ckt. C
W3RV2 / W3LV2-R0Z
R05
R10
230/208-60-1
220/200-50-1
1
1
1 or 2
29
55
81
35
60
90
8
6
4
10
10
8
N/A
N/A
55
N/A
N/A
26
N/A
N/A
N/A
N/A
N/A
60
N/A
N/A
30
N/A
N/A
N/A
N/A
N/A
6
N/A
N/A
10
N/A
N/A
N/A
N/A
N/A
10
N/A
N/A
10
N/A
N/A
N/A
W3RV2 / W3LV2-S0Z
S06
S09
230/208-60-3
220/200-50-3
1
1
1
21
39
48
30
40
50
10
8
8
10
10
10
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
W3RV2 / W3LV2-T0Z
T09
T12
460-60-3
400-50-3
1
1
1
11
25
29
15
25
30
14
10
10
14
10
10
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
W5RV2 / W5LV2-R0Z
R10
R20
230/208-60-1
220/200-50-1
1
1 or 2
1 or 3
39
91
143
60
100
150
8
3
1/0
10
8
6
N/A
39
39
N/A
52
52
N/A
N/A
52
N/A
60
60
N/A
60
60
N/A
N/A
60
N/A
8
8
N/A
6
6
N/A
N/A
6
N/A
10
10
N/A
10
10
N/A
N/A
10
W5RV2 / W5LV2-S0Z
S09
S18
230/208-60-3
220/200-50-3
1
1
2
28
55
82
40
60
90
8
6
4
10
10
8
N/A
N/A
55
N/A
N/A
28
N/A
N/A
N/A
N/A
N/A
60
N/A
N/A
30
N/A
N/A
N/A
N/A
N/A
6
N/A
N/A
10
N/A
N/A
N/A
N/A
N/A
10
N/A
N/A
10
N/A
N/A
N/A
W5RV2 / W5LV2-T0Z
T09
T18
460-60-3
400-50-3
1
1
1
14
27
36
20
30
40
10
8
8
10
10
10
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
W6RV2 / W6LV2-S0Z
S09
S18
230/208-60-3
220/200-50-3
1
2
2
39
66
93
60
80
100
8
4
3
10
8
8
N/A
39
39
N/A
28
55
N/A
N/A
N/A
N/A
60
60
N/A
30
60
N/A
N/A
N/A
N/A
8
8
N/A
10
6
N/A
N/A
N/A
N/A
10
10
N/A
10
10
N/A
N/A
N/A
W6RV2 / W6LV2-T0Z
T09
T15
460-60-3
400-50-3
1
1
1
19
33
42
25
35
45
10
8
8
10
10
10
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Electrical Specifications — W*RV / W*LV Series

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Bard W3RV2-R Specifications

General IconGeneral
BrandBard
ModelW3RV2-R
CategoryControl Unit
LanguageEnglish