It comes pre-wired with a 380 V AC coil, so it lands ready for panel integration without additional wiring on the contactor assembly. Built for motor control duty, this starter handles the transition from star to delta on three-phase induction motors up to the rated current. The AC-3 category means it's designed for starting and stopping squirrel-cage motors under load — the typical use in conveyors, pumps, and compressors.
Because it's a star delta starter with a specific 380 V AC coil voltage, the drop-in replacement depends on the exact wiring and panel layout. No official successor order code is listed; a cross-reference to a current TeSys D part requires verifying the coil voltage and pole configuration against the application.
Environmental and mechanical ratings
The front face carries IP2X protection — finger-safe against accidental contact, but not sealed against moisture or dust. Flame retardance is V-1 per UL 94, and the part withstands 850 °C glow-wire test per IEC 60695-2-1. Operating temperature range is -40 to 158 °F (-40 to 70 °C) at rated coil voltage, with storage from -76 to 176 °F (-60 to 80 °C). The altitude rating of 3000 m without derating covers most installations outside high-altitude mining or mountain sites.