ETC Controls

 

Breaker Add-On Panel

Breaker Add-On Panel

 

            The Breaker Add-On Panel is required when operating a Breaker Pair Transfer  Scheme or a MAIN-TIE-MAIN control scheme. It  works with the PMCP Controller to provide the necessary controls and alarms required for OPEN, CLOSED, SOFT LOAD, DELAYED, LOAD DUMP,  and Load Disconnect transfer schemes. The Breaker Add-On Panel will work with 120 vac and 125 Vdc breaker control circuits.

 

Standard Features:

Input for 120 vac from Utility

Input for 120 vac from Emergency

Selector Relay (SR) for selecting Utility or Emergency 120 vac

Selectable Load Dump activation logic: 30A or 30B

Transfer failure alarm contacts

Load Disconnect connects

Alarm Reset input

AC outputs for charging motor drive (120 vac)

Extended overlap contacts

Contacts for Main Tie Main control (TIE control contacts)

Breaker Add-On Panel Connections

 

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