TP-6461 1/08
110
Section 7 Component Replacement, Model KSP
7.3.4 Trip Coil Replacement,
600 Amp Models
1. Note the connections and disconnect the trip coil
leads from the printed circuit board and the control
switch. See Figure 7-32 and Figure 7-33.
6226
1. Printed circuit board
2. Trip coil (TC) leads
3. Select coil (SC) leads
1 2 3
Figure 7-32 Circuit Board Connections
6226
1. Trip coil M4 bolts
2. Control switch
3. Insulator
1 2 3
Figure 7-33 Trip Coil Replacement, 600 Amp
Models
2. Remove two M4 bolts and replace the trip coil.
Retain the small spring for the trip coil lever. See
Figure 7-33 and Figure 7-34.
3. Connect the trip coil leads to the printed circuit
board and control switch as noted during
disassembly. Tighten control switch connections
to 0.14 Nm (1 in. lb.), maximum.
6226
1. Trip lever
2. Spring
3. Trip coil
3
1
2
Figure 7-34 Trip Coil