Kohler KCS - Transition Transfer Switches; Manual Operation Test Procedure, 1600-4000 Amp Programmed Transition Transfer Switches

TP-6833 2/1620 Section 2 Installation
2.6.2 M anual Operation Test Procedure,
1600--4000 Amp Programmed-
Transition Transfer Switches
Check the operation of both operators by following the
instructions below for both the Normal and Emergency
operators. Refer to Figure 2-13 during this procedure.
1. Disable the generator set to prevent starting and
disconnect all power sources before manually
operating the transfer switch.
2. Install the hub onto the shaft and insert the pin.
3. Insert the manual operating handle into the side
hole on the hub until the spring is fully compressed.
4. Push in or pull out the hub to engage the opposite
source contacts:
a. Pull out the shaft to engage the emergency
source contacts.
b. Push in the shaft to engage the normal source
contacts.
5. Grasp the handle firmly with both hands and rotate
down:
a. Rotate counterclockwise to open the contacts.
b. Rotate clockwise to close the contacts.
6. Repeat steps 4 and 5 on the other transfer switch.
7. Return the CN transfer switch to the C (closed)
position. Return the CE transfer switch to the O
(open) position. Remove the manual operator handle
and store it on the transfer switch in the place
provided.
3
129
1. Emergency contacts position indicator
2. Normal contacts position indicator
3. Hub. Slide onto the shaft and insert the pin.
4. Manual operating handle. Insert until spring is fully compressed.
OPEN or
CLOSED
Contact position
indicators (left side)
1
2
4
Pull out shaft for emergency contacts; push in for
normal contacts.
Rotate handle down, clockwise to close or
counterclockwise to open contacts.
Turn counterclockwise to OPEN contacts.
Turn clockwise to CLOSE contacts.
Figure 2-13 Manual Operation, 1600-- 4000 Amp Model KCP