Automatic Transfer Switches - Open Transition

02/2019

(print from.pdf)

Break before make / Open transition

The following lists the manufacturers and model numbers that have been submitted on previous projects, reviewed by PPL EU, and accepted for use. If other manufacturers or models are proposed for use, please submit all pertinent technical information to PPL Electric Utilities for review.

Manufacturer's model number designation is subject to change by the manufacturer at their discretion.

This list will be updated as additional models / manufacturers equipment are reviewed. However, the review will be done on an as-need basis only or by specific request.

Asco:	Briggs and Stratton:
185 Series 300 series (3ATS, 3ADTS, 03NTS, 3NDTS) 940 series (discontinued model) 4000 series (4ATS) (4ADTS)-Delayed 7000 series (7ATS, 7ATB, 7AUS, 7AUB)	071045 071046 071048 071049 071055 071057 071058 071068 071071 071095 (DirectPower Meter Mounted)
Caterpillar:	Cummins / Onan:
CTS	OT OTEC OTPC RA Series
Cutler-Hammer:	Eaton:
ATS – 600 module Contactor-based (AT or BI types) Magnum-based ATC-600 (AT or BI types)	EGSU series
GE Zenith:	Generac:
ZTS ZTSD ZTG ZTGD ZTGSE	GTS RTS series RXS series
GLOBAL POWER PRODUCTS – GENERLINK (Meter Collar) (C)
MA23-N, Non-Surge (30 AMP) MA23-S, Surge (30 AMP) MA24-N, Non-Surge (40 AMP) MA24-S, Surge (40 AMP)
Kohler:	Russelectric:
GLS KCP KCS KCT KEP KSS RXT RDT	RMTD RMTBD
Thompson Technology:
TS910 SERIES

Make-before-break autotransfer switches (closed transition) can also be used. However, complete information on the equipment, connection of facilities, and installation of equipment must be submitted for review for each project.

(C) Indicates Change