Product Manual

TP-6946 3/16 7Introduction
Introduction
This manual provides operation and installation
instructions for the Kohlerr Model KEP
service-entrance rated Automatic Transfer Switch
(ATS) equipped with the Decision-Makerr MPAC 1500
controller. A separate manual provided with the transfer
switch covers the transfer switch controller operation.
See List of Related Materials for the document part
number.
Model KEP service entrance rated transfer switches
have integral overcurrent protection supplied on the
utility source as standard, which allows installation at the
point of service entrance and eliminates the need for
separate upstream overcurrent protection. Integral
overcurrent protection can also be selected on the
generator source. Refer to Section 1 .2, Overcurrent
Protection, for more information on overcurrent
protection.
Information in this publication represents data available
at the time o f print. Kohler Co. reserves the right to
change this literature and the products represented
without notice and without any obligation or liability
whatsoever.
Read this manual and carefully follow all procedures
and safety precautions to ensure proper equipment
operation and to avoid bodily injury. Read and follow the
Safety Precautions and Instructions section at the
beginning of this manual. Keep this manual with the
equipment for future reference.
The equipment service requirements are very important
to safe and efficient operation. Inspect parts often and
perform required service at the prescribed intervals.
Obtain service from an authorized service distributor/
dealer to keep equipment in top condition.
List of Related Materials
A separate manual covers the transfer switch controller
and associated accessories. Separate manuals cover
service and parts information for transfer switch power
switching devices and electrical controls.
The following table lists the part numbers for related
literature.
Literature Item Part Number
Specification Sheet, Decision-Makerr
MPAC 1500 Controller
G11-128
Specification Sheet, Model KEP ATS
(service disconnect to emergency)
G11-133
Specification Sheet, Model KEP ATS
(service disconnect to off)
G11-141
Operation Manual, Decision-Makerr
MPAC 1500 Controller
TP-6883
Parts Catalog, Model KEP ATS TP-6741
Wiring Diagram Manual, M odel KEP ATS TP-6919
Service Manual, Model KEP ATS TP-6922