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Cooper F6-PA-LS - Manual Closing - Solenoid-Operated Reclosers

Cooper F6-PA-LS
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Manual Closing – Solenoid-Operated
Reclosers
If high-voltage for operating the closing solenoid is not
available, manual closing can be substituted for electrical
closing. However, not all control settings can be checked
since manual closing is not synchronized with the closing
coil control circuit in the control.
Follow these steps to manually close the recloser:
1. Remove the closing tool port cover and gasket from
the side of the recloser head casting.
2. Insert the tee-handled tool (available as an accessory)
into the port, engaging the pin on the closing shaft
(Figure 36).
3. Close the recloser by placing the yellow operating
handle (located under the sleethood) into the up or
CLOSED position and turning the closing tool one-
quarter turn clockwise.
4. After each trip operation, about 1/2 second elapses
while the closing solenoid plunger is moving upward to
reset the main toggle latch.
5. After the main toggle latch resets, the recloser can be
closed again by operating the manual closing tool.
6. Replace the gasket and port cover on the recloser
head after testing has been completed.
S280-70-10
41
Figure 35.
Suggested test circuit for motor-operated, solenoid-
closing reclosers with low-voltage closing.
65
43
21
FORM 6
RECLOSER
CONTROL
J
GK
H
X
W
120/240 VAC
POWER
SUPPLY
T1 T2
240 VAC
VARIABLE
AUTOTRANSFORMER
240 VAC-20 A
AC POWER
TO AMMETER
AND RELAY
TO OPERATE
CYCLE
COUNTER OR
OTHER TIMING
DEVICE
SENSING CTs (3)
NOT APPLICABLE FOR
CONTROL-POWERED
NOVA RECLOSERS
WARNING: Explosion Hazard. Excessive
Contact Arcing. Do not use the manual closing
tool to close an oil-insulated energized recloser. Closing
an energized oil-insulated recloser with a manual clos-
ing tool can cause excessive contact arcing, rapid
build-up of gas within the equipment, and possible
explosion which can cause death, severe personal
injury, and equipment damage. T203.2
CAUTION: Equipment damage. Do not turn the manu-
al closing tool more than one-quarter turn clockwise.
Forcing the tool beyond the mechanism stop may shear
the pin on the closing shaft of the recloser. T222.0
Figure 36.
Using a manual closing tool to operate the recloser.

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