The Schneider Electric LC1D40F7 TeSys Deca Contactor is a high-performance IEC contactor engineered for reliable switching and control of three-phase motors and industrial power circuits. Featuring a 3-pole (3NO) configuration with a 40A AC-3 operational rating, the contactor is suitable for motor control applications up to 22kW at 400V and up to 30kW at 690V. The unit operates with a 110V AC 50/60Hz control coil and includes integrated auxiliary contacts (1NO + 1NC) for control, signaling, and interlocking functions. Designed as part of Schneider Electric’s TeSys Deca range, the contactor offers excellent electrical endurance, compact dimensions, DIN rail or panel mounting flexibility, and compatibility with overload relays and motor starter assemblies. It is widely used in pumps, compressors, conveyors, HVAC systems, industrial machinery, process plants, and automation control panels requiring dependable motor switching performance.
Product Specifications
| Specification | Details |
| Brand | Schneider Electric |
| Model | LC1D40F7 |
| Series | TeSys Deca |
| Product Type | Power Contactor |
| Contactor Type | 3 Pole Contactor |
| Pole Configuration | 3P (3 NO) |
| Built-In Auxiliary Contacts | 1 NO + 1 NC |
| Rated Operational Current (AC-3/AC-3e) | 40 A |
| Rated Current (AC-1) | 60 A |
| Coil Voltage | 110V AC |
| Coil Frequency | 50/60 Hz |
| Motor Power @ 400V AC-3 | 18.5 kW |
| Motor Power @ 690V AC-3 | 30 kW |
| Rated Operational Voltage | Up to 690V AC |
| Rated Insulation Voltage (Ui) | 690V |
| Impulse Withstand Voltage (Uimp) | 6 kV |
| Utilization Category | AC-1, AC-3, AC-3e, AC-4 |
| Mounting Type | DIN Rail / Panel Mount |
| Terminal Type | Screw Clamp Terminals |
| Operating Rate | Up to 3600 Cycles/Hour |
| Mechanical Durability | Up to 15 Million Operations |
| Electrical Durability | Up to 1.5 Million Operations |
| Protection Rating | IP20 |
| Width | 75 mm |
| Application | Motor Control & Industrial Automation |
| Suitable For | Pumps, Compressors, Conveyors, HVAC Systems |
| Country of Brand Origin | France |