Breaker status and interlock wiring paths connect to an SEL 751 relay and A1C breakers. Labeled terminal points include contacts designated 52a and 52b across multiple circuit lines numbered 13 through 62. Each connection route specifies the exact interface requirements for breaker auxiliary contacts and interlocking logic.
BKR STATUS TO SEL 751 BKR INTERLOCK TO A1C BKR INTERLOCK TO A1C 15 52a 16 51 52a 52 55 52a 56 59 52a 60 13 14 53 52b 54 57 52b 58 61 52b 62 52b
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership