Active SIRIUS S00 direct starter — current production, factory-assembled
This 3RA2110-0BH15-1AP0 is a current-production SIRIUS direct on-line starter in the S00 size, the smallest load feeder frame Siemens offers. It ships as a factory-assembled unit with the 3RT2015-2AP01 contactor and 3RA2911-2AA00 link module already wired and tested — one order code, one DIN-rail clip-in.
Busbar snap-on and panel fit
Designed specifically for snapping onto 60 mm busbar systems — the integrated clip engages the busbar profile without additional brackets. Mounting position is vertical only, with 50 mm clearance required above, 20 mm forward, 20 mm at the side, and 10 mm below; zero clearance needed behind the unit. Dimensions are 155 mm deep by 45 mm wide by 260 mm tall, fitting the standard S00 envelope. The main current circuit uses spring-loaded terminals — no screwdriver torque check, just strip and push for solid or ferruled stranded wire.
Terminal wiring and ambient limits
Rated insulation voltage is 690 V, with AC-3 and AC-3e switching ratings at 400 V drawing 0.2 A — this is a low-current feeder for small motors or resistive loads within the S00 frame capability. Operating ambient range is -20 to +60 °C with temperature compensation active across the same band; storage and transport tolerate -50 to +80 °C. The supplied contactor (3RT2015-2AP01) and link module (3RA2911-2AA00) are matched to the S00 frame and the 0.25 A rating — no separate sizing needed. The unit does not support PROFIsafe or PROFINET IO protocols; it is a conventional hard-wired starter.