ABB SPDOSD36B Pbii Secondary Disconnects Brkr

Control wiring is connected through drawout secondary disconnects in the "TEST" and "CONNECTED" positions only. Up to 72 control circuits are possible through 36 position plug-style secondary disconnects mounted to each side of drawout breakers. One substructure disconnect (SPDOSD36S) must be ordered for each breaker when accessories or communications are used. When auxiliary switches are used along with any other electrical accessory or communications, two disconnects must be ordered. SPDOSD36