The Schneider LC3F150Q7 is an on-frame star-delta starter from the LC3-F series, with a coil rated for 380..400 V AC. It is designed to reduce inrush current during motor start-up by first connecting the motor windings in star configuration, then transitioning to delta for full-load running. This class of starter is typically mounted inside a motor control centre (MCC) or standalone enclosure, wired between the supply and a three-phase induction motor.
The LC3F150Q7 is a complete on-frame star-delta starter assembly. It includes the contactors, thermal overload relay, and interconnecting wiring pre-mounted on a chassis, with the coil wired for 380..400 V AC. The kit is designed to be bolted into an enclosure and connected to the motor and supply terminals. No separate mounting brackets or accessory packs are needed — the frame carries everything for a standard star-delta start.