Eaton COOPER POWER SERIES - Page 45

600:5
Recloser
BCT ON 600:5 Tap
Note: This test circuit
can apply over
800 Amps to the
recloser.
Note: Use at least 2/0
cable between
bushings.
2
1
115Vac
Variable
Autotransformer
(10 Amp)
Clamp-On
Ammeter
Figure 39. Alternate method of producing variable line current (substitute for T2 and W-X circuit in Figures 40 and 41)
3
6
4
T3
Y
H*
X
Z
VOLTAGE RATING OF
RECLOSER CLOSING
SOLENOID COIL
SENSING CTs (3)
CLOSING
SOLENOID
CONTACTOR
ROTARY
SOLENOID
MAIN
CONTACTS (S)
G* K*
A* B*
E* F*
TO
240 OR
480 VAC
SOURCE
TO
240 VAC
SOURCE
CLOSING
SOLENOID
COIL
TRIP
SOLENOID
CONTROL
CABLE RECEPTACLE
W
FORM 4D
CONTROL
TO
AMMETER AND RELAY TO
OPERATE CYCLE COUNTER
OR OTHER TIMING DEVICE
AC POWER
VARIABLE
AUTOTRANSFORMER
240 VAC
20 AMPS
T2
1
2
5
J*
T1
*Indicates control cable receptacle pin/socket designation.
Figure 40. Suggested test circuit for high voltage “shop-testing” solenoid-closing reclosers
40 OPERATION INSTRUCTIONS MN280049EN September 2017
Form 4D Microprocessor-based pole-mount recloser control installation and operation instructions