Kohler ZCB-6, Installation Instructions Manual

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20 TT-1684 3/16
Current Sensing Kit Installation
46. If current sensing is required (i.e. for current [amps]
monitoring and display), obtain the appropriately
rated current sensing kit with 10 foot harness, and
install according to Figure 54. See Figure 6 or the
Parts Lists for current sensing kit numbers.
47. Connect the current transformers as shown in
Figure 55.
1. Connect harness GM40562 (10 ft. harness). See Figure 55 for electrical connections.
2. Current transformers. See Parts List for part numbers.
1
2
NOTES:
HI SIDE OF CT’S MUST ALWAYS FACE TOWARD THE CONTACTOR.
Route CT harness neatly to controller with controller/contactor harness. Use cable ties as necessary.
See wiring diagram GM47803 (Figure 55).
Decision-Maker
r
1500 Controller
GM89029
FROM BOTTOM SIDE
OF TERMINAL BLOCK
TO PCB CONNECTOR
X-6126-27
GM21583 (2)
GM47797 (INSULATION)
(SHOWN PHANTOMED)
ASSEMBLE UNDER SCREWS
HOLDING BRASS STRIP TO
TERMINAL BLOCK.
REMOVE BRACKETs FROM CT’S AND DISCARD BRACKETS.
ASSEMBLE CT’S ON LOAD BUS (A, B & C)
(LUGS MUST BE REMOVED FIRST AND
REASSEMBLED AFTER MOUNTING CT’S)
TIE WRAP TO VERTICAL
BUS SUPPORTS AND EACH OTHER.
Figure 54 Current Sensing Kit Installation