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Table 37.1
Coil Resistance
—
DC Ohms
@
25
°
C
Nominal Control
Voltage
Anti -
Pump
Relay
"
W
"
Control
Relay " X "
Shunt
Frequency Hz
Undervoltage
Trip
24 V
DC
N / A
3
N / A
64
48
V
DC
802
12
11
240
125
V
DC
5000
119
64
1600
250 V
DC
16400
476
260
6700
120 V
60
450
3.9
54
25.4
120 V
50
450
75
7.15
33
120 V
25
1450
75
25.4
146
208 V
60
1450
216
25.4
64
208 V
50
1450
300
25.4
146
208 V
25
3900
300
64
580
240 V
60
1450
300
25.4
100
240 V
50
1450
300
25.4
146
240 V
25
6000
300
64
580
380 V
50
N / A
N / A
64
370
480 V
60
N / A
N / A
64
370
480 V
50
N / A
N / A
32
580
480 V
25
N / A
N / A
100
1600
575 V
60
N / A
100
N / A
580
575 V
50
N / A
64
N / A
918
575 V
25
N / A
N / A
146
3200
Table 37.2 Electrical Characteristics
—
AKR
-
30 S / 30
,
50
,
75 , 100
Bell
Alarm Contact Ratings
Rating ( Amperes )
Control
Voltage
Inrush
Continuous
125
2.5
2.5
dc
250
0.9
0.9
120
30
10
60 Hz
240
15
5
ac
480
7
3
Auxiliary Switch Control Ratings
®
Rating ( Amperes )
Control
Voltage
Non
-
Inductive
Inductive
48
25
dc
125
6.3
11
250
2
1.8
115
75
50
60 Hz
240
50
25
ac
480
25
12
Auxiliary Switch Contact Sequence
CBMain
Contacts
"
A
"
Contact
"
B
"
Contact
Open
or
Tripped
Open
Closed
Closed
Closed
Open
©
Limited
to 20 A
continuous ratings
of switch
on
all breakers and to 15 A continuous
rating of
# 16
wire on draw
out breakers
.
37
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