Automatic Transfer Switches - Open Transition

Rules for Electric Meter and Service Installations (REMSI)

Break before make / Open transition

(print from.pdf)

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
940 series (discontinued model)
4000 series (4ATS)
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
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
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

08/2016