Specification

ManualsBrandsKOHLER ManualsGenerator Accessories200 Amp Whole House Indoor/Outdoor Rated Automatic Transfer Switch

G11-121 (Model RXT Automatic Transfer Switch) 6/12a Page 1

Automatic Transfer Switch

100--400 Amps

Model: RXT

Model RXT Automatic Transfer Switch

The Model RXT automatic transfer switch is designed for use

only with Kohlerr generator sets equipped with RDC2 or DC2

generator set/transfer switch controls. The transfer switch

operation is controlled by the RDC2/DC2 integrated generator

set/transfer switch controller, which is mounted on the following

Kohlerr generator set models:

d 14RESA/RESAL

d 20RESA/RESAL

d 48RCL

Standard Features

D Allows utility voltage display on the RDC2/DC2 integrated

generator set/transfer switch controller, available exclusively

on Kohlerr residential and light commercial generator sets

D Interface board for connection to the M odel RDC2 or DC2

generator set/transfer switch controller (mounted on

generator set models listed above)

D UL listed

d Models with load centers, UL 67 listed, file # E251086

d Models without load centers, UL 1008 listed, file #E58962

D CSA certified, file # LR58301 (not applicable to service

entrance or load center models)

D Corrosion-resistant NEMA 3R aluminum enclosure:

d Padlockable

d Approved for indoor or outdoor installation

d ANSI 49 gray

D Contactor electrically and mechanically interlocked

D Double throw inherently interlocked design

D Contactor manually operable for maintenance purposes

D Silver alloy main contacts

D Transfer switches are 100% equipment rated and can be

applied at the rated current without derating (non-service

entrance models)

D 100, 200, and 400 amp standard and service entrance

models are available; see page 6 for available models

D 100 amp standard single-phase models are available with or

without 16-space load center. Up to 8 tandem breakers can

be used for a total of 24 circuits.

D Service entrance models include disconnect circuit breaker

on the utility (normal) source side (80% rated)

D Five-year limited warranty

D Optional status indicator available:

d LED indicators for source availability and contactor

position

d View transfer switch status without removing enclosure

cover

Summary of content (6 pages)

PAGE 1
Model: RXT Automatic Transfer Switch 100--400 Amps Model RXT Automatic Transfer Switch The Model RXT automatic transfer switch is designed for use only with Kohlerr generator sets equipped with RDC2 or DC2 generator set/transfer switch controls.
PAGE 2
Codes and Standards The ATS meets or exceeds the requirements of the following specifications: D Underwriters Laboratories UL 67, Enclosed Panel Boards D CSA certified, file # LR58301 (not applicable to service (load center models) file # E251086 entrance or load center models) D Underwriters Laboratories UL 1008, Standard for Automatic D NFPA 70, National Electrical Code Transfer Switches for Use in Emergency Systems, D NFPA 110, Emergency and Standby Power Systems file # E58962 D NEMA Standard IC10--1993,
PAGE 3
Withstand and Close-On Ratings (WCR) Service Entrance Transfer Switch Ratings The service entrance transfer switch is factory-equipped with a normal source disconnect circuit breaker. Suitable for control of motors, electric discharge lamps, tungsten filament lamps and electric heating equipment where the sum of motor full-load ampere ratings and the ampere ratings of other loads do not exceed the ampere rating of the switch and the tungsten load does not exceed 30 percent of switch rating.
PAGE 4
WCR Ratings with Specific Manufacturer’s Molded-Case Circuit Breakers Switch Rating, Amps Voltage, max.
PAGE 5
WCR Ratings with Specific Manufacturer’s Molded-Case Circuit Breakers Switch Rating, Amps Voltage, max.
PAGE 6
KOHLER CO., Kohler, Wisconsin 53044 USA Phone 920-457-4441, Fax 920-459-1646 For the nearest sales and service outlet in the US and Canada, phone 1-800-544-2444 KohlerPower.com Kohler Power Systems Asia Pacific Headquarters 7 Jurong Pier Road Singapore 619159 Phone (65) 6264-6422, Fax (65) 6264-6455 Model Designation Model Controls Voltage Poles Enclosure Current Rating Connections Record the transfer switch model designation in the boxes.