TELEMECANIQUE LC1-D633 LX1D6M7

Telemecanique LC1-D633 3-Pole Contactor Description The Telemecanique LC1-D633 is a high-performance 3-pole contactor designed for motor control and other demanding switching applications. As a predecessor to the modern Schneider Electric TeSys D range, this contactor is known for its durability and reliability in industrial settings. It is rated for 63A in AC-3 applications and 80A in AC-1 applications, with a maximum operational voltage of 660V. Specifications Manufacturer: Telemecanique (now Schneider Electric) Model: LC1-D633 Coil Voltage: 220V AC, 50/60Hz (Part number: LX1D6M7) Number of Poles: 3 AC-3 Utilization Category (Motors): 63A AC-1 Utilization Category (Resistive Loads): 80A Maximum Power (AC-3, 400V): 30 kW Rated Insulation Voltage (Ui): 660V Label Info Ith (Conventional free air thermal current): 80 A Continuous Current (UL): 80 A HP Rating (3ph, 460-575V): 50 hp Application This contactor is ideal for direct-on-line starting of three-phase motors, as well as for controlling heating circuits, lighting, and other non-inductive or slightly inductive loads in industrial automation and control systems. Country of Origin Made in France. CO2 Impact By purchasing this pre-owned contactor, you are helping to avoid the emission of approximately 63.2 kg of CO2 associated with the production of a new unit. This is comparable to the emissions from driving a standard car for 316 kilometers. Availability This is an obsolete item but is available from our stock. Order now from profideals for expert support and fast delivery. FAQ What is the difference between the AC-1 and AC-3 rating on this LC1-D633 contactor?AC-1 rating (80A) is for non-inductive or slightly inductive loads, like resistance heaters. The AC-3 rating (63A) is specifically for squirrel-cage motors and applies to starting and switching off motors during running, which is a more demanding application. Can I replace the 220V AC coil (LX1D6M7) with a different voltage coil?Yes, the coils in the Telemecanique D-series contactors are generally interchangeable. You can replace the existing LX1D6M7 coil with another LX1D6 series coil of the correct voltage (e.g., 24V DC or 110V AC) to match your control circuit. Is this Telemecanique LC1-D633 directly compatible with modern TeSys D accessories?While the core design is similar, there may be slight mechanical differences. Many TeSys D accessories, like front-mounted auxiliary contacts (LADN series) and overload relays (LRD series), are often compatible. However, it is always best to verify compatibility for specific accessory models before purchasing. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Laatst bijgewerkt: Friday, March 13, 2026