ATS diagram with 2 mains inputs, a diesel genset and one load, contactor-based, controlled by БУАВР.КИ and БУАВР.ЭА

ATS diagram with 2 mains inputs, a diesel genset and one load, contactor-based, controlled by БУАВР.КИ and БУАВР.ЭА

The circuit provides electrical interlocking of the contactors, indication of the mains input states and indication of running on the diesel genset. QF1–QF4 — 1 A single-pole circuit breakers, curve С(В), 6 kA.