16
Table 16.1 WP-08 / 16 / 20 circuit breakers
Table 16.2 WP-32 / 40 / 50 circuit breakers
Table 16.3 Field Installable Remote Close Accessory Kit
catalog numbers
Secondary Disconnect – Field installable kit available
(Breaker and Equipment accessory)
Inputs and outputs to the circuit breaker ar
e wir
ed thr
ough
secondary disconnects located on the top of the breaker. The
plug-style secondar
y disconnects engage mating disconnects
in the breaker cubicle when the br
eak
er is in the TEST or
CONNECT position. Up to 72 dedicated points are available
so that all br
eak
er accessories can be wired to dedicated
disconnect points. Refer to the br
eak
er wiring diagrams
shown on pages 51 and 52 for breaker accessory wiring.
Table 16.4 Field Installable Secondary Disconnect catalog numbers
Shunt T
rip
–
Field installable k
it av
ailable
(Br
eak
er accessor
y)
The shunt trip allows remote electrical tripping of the circuit
br
eak
er. It is usually controlled by a switch or push button
and may also be used in conjunction with pr
otectiv
e r
elays
for automatic tripping (the breaker trip units do not require
the use of a shunt trip). The shunt trip coil is rated for inter-
mittent duty and is supplied with an auxiliary switch contact
that automatically removes control power following a breaker
trip. A shunt trip is always supplied on electrically operated
b
reakers. A redundant or 2nd shunt trip is available on
800-4000A frame breakers for special control applications.
S
ee Table 16.5 for shunt trip operating characteristics.
Table 16.5 Shunt Trip Operating Characteristics
Table 16.6 Field Installable Shunt Trip 1 Kit catalog numbers
Table 16.7 Field Installable Shunt Trip 2 Kit catalog numbers
Spring Charging Motor – (Breaker accessory)
The spring charging motor is supplied on all electrically
operated breakers. The breaker closing springs are charged
automatically when control voltage is applied to the breaker.
When the springs are fully charged, a cutoff switch de-ener-
gizes the motor. The closing springs will recharge automatically
after the breaker closes unless an external switch contact is
wired into the spring charging circuit. If control power is lost
during the spring charging cycle, spring charging can be
completed using the integral manual pump handle. The
optional remote charge indicator contact can be supplied to
provide a contact closure when the springs are fully charged.
Control voltage WP-08 / 16 / 20 WP-32 / 40 / 50
120v-60Hz WPS2SF60120 WPS2LF60120
240v-60Hz WPS2SF60240 WPS2LF60240
24Vdc WPS2SFDC024 WPS2LFDC024
110-125Vdc WPS2SFDC125 WPS2LFDC125
250Vdc WPS2SFDC250 WPS2LFDC250
Control voltage WP-08 / 16 / 20 WP-32 / 40 / 50
70v-60Hz WPS1SF60070 WPS1LF60070
120v-60Hz WPS1SF60120 WPS1LF60120
120v-50Hz WPS1SF50120 WPS1LF50120
208v-60Hz WPS1SF60208 WPS1LF60208
208v-50Hz WPS1SF50208 WPS1LF50208
240v-60Hz WPS1SF60240 WPS1LF60240
240v-50Hz WPS1SF50240 WPS1LF50240
24Vdc WPS1SFDC024 WPS1LFDC024
48Vdc WPS1SFDC048 WPS1LFDC048
110/125Vdc WPS1SFDC125 WPS1LFDC125
250Vdc WPS1SFDC250 WPS1LFDC250
Nominal
c
ontrol voltage
Operating
v
oltage range, V
Inrush
c
urrent, A
Sealed
c
urrent, A
70v-60Hz 70-127 3.75 3.75
120v-60Hz 95-127 12.3 10.8
120v-50Hz 95-127 7.6 6.7
208v-60Hz 165-220 3.2 2.6
208v-50Hz 165-220 3.8 3.1
240v-60Hz 190-254 3.9 3.4
240v-50Hz 190-254 4.7 4.1
24Vdc 14-30 8.3 8.3
48Vdc 28-60 4.5 4.5
1
10/125Vdc
7
0-140
2
.0
2
.0
250Vdc 140-280 1.0 1.0
WP-08 / 16 / 20 WP-32 / 40 / 50
Br
eaker side (female)
WPSDSUBF1 WPSDSUBF1
Cell side (male) WPSDSUBM1 WPSDSUBM2
Control voltage WP-08 / 16 / 20 WP-32 / 40 / 50
120v-60Hz WPRCSF60120 WPRCLF60120
120v-50Hz WPRCSF50120 WPRCLF50120
240v-60Hz WPRCSF60240 WPRCLF60240
240v-50Hz WPRCSF50240 WPRCLF50240
48Vdc WPRCSFDC048 WPRCLFDC048
110Vdc WPRCSFDC110 WPRCLFDC110
125Vdc WPRCSFDC125 WPRCLFDC125
250Vdc WPRCSFDC250 WPRCLFDC250
Nominal
control
voltage
Voltage
r
ange
Spring charging
motor (amps)
Closing coil
Charge /
close fuse
(amps)
Charging
time
(sec)
Inrush Sustained Inrush (amps)
120v-60Hz 104-127 25.0 8.1 15 1.5
1
20v-50Hz
1
04-127
2
5.0
8
.1
1
5
1
.5
240v-60Hz 208-254 11.7 3.5 15 1.3
240v-50Hz 208-254 11.7 3.5 15 1.3
48Vdc 38-56 22.0 16.5 15 2.0
110/125Vdc 100-140 25.0 7.0 15 1.7
250Vdc 200-280 13.0 3.2 15 1.7
Nominal
c
ontrol
voltage
Voltage
range
Spring charging
motor (amps)
Closing coil
Charge /
c
lose fuse
(amps)
Charging
t
ime
(sec)
Inrush Sustained Inrush (amps)
120v-60Hz 104-127 25.0 5.0 15 0.9
120v-50Hz 104-127 25.0 5.0 15 0.9
240v-60Hz 208-254 12.0 3.0 15 0.9
240v-50Hz 208-254 12.0 3.0 15 0.9
48Vdc 38-56 40.0 10.0 15 1.5
1
10/125Vdc
1
00-140
2
7.0
5
.0
1
5
1
.0
250Vdc 200-280 13.0 3.0 15 1.0
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