Schneider Electric LC1D50AM7 Three-Phase Contactor

Schneider Electric's LC1D50AM7 TeSys D is a 50 A, 3‑pole AC‑3 motor contactor designed to start and stop three‑phase loads in industrial control panels. It uses a 220 V AC coil (50/60 Hz) and provides three normally open contacts, with screw clamp terminals for secure wiring. Rated for AC‑3 operation up to 440 V and capable of handling high inrush currents with an SCCR up to 100 kA, it supports a broad range of motor sizes across voltages from 115 V single‑phase up to 460/480 V (and 575/600 V in applicable configurations) depending on the motor static rating. Motor power ratings vary by supply: about 3 HP at 115 V (single‑phase), 7.5 HP at 230/240 V (single‑phase), 15 HP at 200/208 or 230/240 V (three‑phase), and 40 HP at 460/480 V (three‑phase), with similar high‑voltage ratings available for the upper VAC ranges. This nonreversing LC1D50AM7 is part of Schneider Electric's TeSys D family and is commonly used for pumps, fans, conveyors, and other equipment requiring reliable, compact motor switching in control cabinets.