Table 2 Electrical Specifications - Bard CH4S1 Installation Instructions Manual

no.
rated
model
Field
Volts &
Power
Phase
ciruits
CH3S1-A0Z 230/208-1 1
A05 230/208-1 1
A10 230/208-1 1 or 2
A15 230/208-1 1 or 2
CH3S1-B0Z 230/208-3 1
B06 230/208-3 1
B09 230/208-3 1
B15 230/208-3 1
CH3S1-C0Z 460-3 1
C06 460-3 1
C09 460-3 1
C15 460-3 1
CH4S1-A0Z 230/208-1 1
A04 230/208-1 1
A05 230/208-1 1 or 2
A10 230/208-1 1 or 2
A15 230/208-1 1 or 2
A20 230/208-1 1 or 3
CH4S1-B0Z 230/208-3 1
B06 230/208-3 1
B09 230/208-3 1
B15 230/208-3 1
B18 230/208-3 2
CH4S1-C0Z 460-3 1
C06 460-3 1
C09 460-3 1
C15 460-3 1
C18 460-3 1
CH5S1-A0Z 230/208-1 1
A04 230/208-1 1 or 2
A05 230/208-1 1 or 2
A10 230/208-1 1 or 2
A15 230/208-1 1 or 2
A20 230/208-1 1 or 3
CH5S1-B0Z 230/208-3 1
B06 230/208-3 1
B09 230/208-3 2
B15 230/208-3 2
B18 230/208-3 2
CH5S1-C0Z 460-3 1
C06 460-3 1
C09 460-3 1
C15 460-3 1
C18 460-3 1
 Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.
 Based on 75°C copper wire. All wiring must conform to NEC and all local codes.
 These "Minimum Circuit Ampacity" values are to be used for sizing the field power conductors. Refer to the National Electric Code
(latest revision), Article 310 for power conductor sizing.
CAUTION: When more than one field power conductor 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 3 conductors are in a raceway.
electrIcal sPecIFIcatIOns
sInGle cIrcuIt


maximum

Field
minimum external Ground
Power
circuit Fuse or
Wire
ampacity circuit
size
breaker
29 45 8
55 60 6
81 90 4
85 90 4
23 30 10
41 45 8
50 50 8
51 60 8
11 15 14
20 20 12
24 25 10
25 30 10
37 50 8
57 60 6
63 70 6
89 90 3
89 90 3
113 125 2
27 35 8
45 50 8
54 60 6
54 60 6
NA NA NA
14 20 12
23 25 10
28 30 10
28 30 10
31 35 8
44 60 6
65 70 6
70 80 4
96 110 3
96 110 3
114 125 2
36 50 8
54 60 6
NA NA NA
NA NA NA
NA NA NA
19 25 10
28 35 8
32 35 8
32 35 8
33 35 8
table 2

minimum maximum

circuit external Fuse or
ampacity circuit breaker
Wire
size
ckt. ckt. ckt. ckt.
a b c a
10 --- --- --- ---
10 --- --- --- ---
8 29 52 --- 45
8 33 52 --- 45
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
14 --- --- --- ---
12 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
8 37 26 --- 50
8 37 52 --- 50
8 37 52 --- 50
6 37 52 26 50
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
NA 35 28 --- 50
12 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
8 44 21 --- 60
8 44 26 --- 60
6 44 52 --- 60
6 44 52 --- 60
6 44 52 26 60
10 --- --- --- ---
10 --- --- --- ---
NA 36 28 --- 50
NA 36 28 --- 50
NA 37 28 --- 50
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
10 --- --- --- ---
Dual cIrcuIt


Field Power
Wire size
ckt. ckt. ckt. ckt. ckt. ckt.
b c a b c
--- --- --- --- ---
--- --- --- --- ---
60 --- 10 6 --- 10
60 --- 8 6 --- 10
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
30 --- 8 10 --- 10
60 --- 8 6 --- 10
60 --- 8 6 --- 10
60 30 6 6 10 10
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
30 --- 8 10 --- 10
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
25 --- 8 10 --- 10
30 --- 8 10 --- 10
60 --- 8 6 --- 10
60 --- 8 6 --- 10
60 30 8 6 10 10
--- --- --- --- ---
--- --- --- --- ---
30 --- 8 10 --- 10
30 --- 8 10 --- 10
30 --- 8 10 --- 10
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
--- --- --- --- ---
Manual 2100-455M
Page

Ground
Wire size
ckt. ckt.
a b c
--- --- ---
--- --- ---
10 ---
10 ---
--- --- ---
--- --- ---
--- --- ---
--- --- ---
--- --- ---
--- --- ---
--- --- ---
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--- --- ---
10 ---
10 ---
10 ---
10 10
--- --- ---
--- --- ---
--- --- ---
--- --- ---
10 ---
--- --- ---
--- --- ---
--- --- ---
--- --- ---
--- --- ---
--- --- ---
10 ---
10 ---
10 ---
10 ---
10 10
--- --- ---
--- --- ---
10 ---
10 ---
10 ---
--- --- ---
--- --- ---
--- --- ---
--- --- ---
--- --- ---
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