Chapter 3. Accessory Operation
3-8 Motor Operator Mechanism
The Motor Operator Mechanism, shown in Figure 18, provides
a means of remotely or automatically charging the springs
that close the switch. Table 14 lists the catalog numbers for
the available Motor Operator Mechanism models. For
installation instructions see GEH6281.
Catalog No.
Rating
Voltage
SPE024
24 Vdc
SPE048
48 Vdc
SPE072
72 Vdc
SPE120
120 Vac
SPE125
125 Vdc
SPE240
240 Vac
CAUTION:
Do not wire switches for both automatic
charge and automatic close.
ATTENTION:
Ne pas câbler les interrupteurs pour lestous
deux l’armement automatique et la fermeture
automatique
.
3-9 Remote Close
The Remote Close accessory, shown in Figure 19, provides
a means of remotely closing the switch after the springs
have been charged. Table 15 lists the catalog numbers for
the available models. For installation instructions see
GEH6283.
Remote Operation
The switch can be closed remotely, provided that the
springs are charged, by applying the rated voltage to
terminals 16 and 34 on the terminal block on the right side
of the switch.
The Remote Close accessory is continuously rated and has
an anti-pump feature that prevents a motor-operated
switch from repeatedly closing into a fault. Closing
control voltage must be removed and reapplied for
each switch closure.
14
—
Figure 18. Motor Operator Mechanism.
—
Table 14. Catalog numbers and operating voltages for the Motor Operator Mechanism.
Remote Operation
The switch closing springs can be charged remotely by
shorting terminals 17 and 35 on the terminal block on the
right side of the switch, with a push button or similar device,
for a minimum of five seconds.
Automatic Operation
Connect terminals 17 and 35 on the terminal block on the
right side of the switch with a jumper wire. The Motor
Operator will automatically recharge the switch closing
springs whenever the switch closes.
—
Figure 19. Remote Close accessory.