Powell PowlVac 01.4IB.51051C, Сборка

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5 Equipment Description
01.4IB.51051C
Ch 3 Equipment Description
A. G
enerAl
The PowlVac® Remote Racking Device
Assembly is an accessory which enables
circuit breakers to be racked into and out of
switchgear from a distance. The assembly
consists of a motor control box (Figure 1, a) and
remote racking device (Figure 1, b) .
Figure 1 Remote Racking Device Assembly
a. Motor Control Box
b. Remote Racking Device
a
b
B. M
otor
c
ontrol
B
ox
The motor control box (Figure 2) supplies power
enables the selection of operating modes for
the remote racking device. The motor control
box has a 50 foot long cord (Figure 2, b) with a
plug that is inserted into the remote racking
device twist lock receptacle (Figure 3, f) . The
length of cord enables the user to move to a
safe distance from the circuit breaker during
racking in and racking out procedures. The
motor control box power supply cord is
6’ long and plugs into a 110VAC 15A outlet
(Figure 2, a) .
Figure 2 Motor Control Box
a. Power Supply Cord
b. Control Box Cord
c. “IN” Indicator Light
d. “OUT” Indicator Light
e. Power Switch
f. Push Button
g. IN/OUT Selector Switch
a
b
e
f
g
c
d
c. r
eMote
r
AckInG
d
evIce
The remote racking device (Figure 1, b) installs
on the switchgear compartment door. The
racking device support latch (Figure 3, a)
attaches to a lock pin (Figure 10, b) installed
on the compartment door. The racking
device drive socket (Figure 3, e) engages the
circuit breaker racking mechanism through
the compartment door racking shaft access
opening (Figure 5, d) . After the racking device
is installed, the adjustment knob (Figure 4, b)
must be turned until the racking device drive
socket engages with the circuit breaker racking
shaft.
When the racking device is connected to the
motor control box and energized, the drive
socket operates the circuit breaker racking
shaft (Figure 6, b) during racking in and racking
out procedures.