1. The 3RT1054-1AP36 from Siemens is an AC contactor. This 3-pole contactor has an AC-3 rated current of 56 amperes with a control voltage of 24V AC/DC.
2. The contactor has a 300 kW rated uninterrupted current and a 40°C control circuit rating. The contactor features a pick-up coil operating voltage of 85-110V or 165-265V AC/DC, plus a mechanical life of 750,000 operations.
3. It has a reinforced insulation type alloy casing with a rated insulation voltage of 500V. The auxiliary contacts include two normally open, two normally closed, and two changeover contacts. The contactor also has a mounting base, LED diagnostic display, and 2-steps direct wiring.