The Schneider Electric LC1N40 is a three‑pole AC contactor designed for switching, controlling, and protecting electrical loads in low‑voltage power distribution and control systems.
Specifications
General
Product Type: AC Contactor
Series / Family: LC1N
Model: LC1N40
Number of Poles: 3 (three main poles)
Mounting: Panel or DIN‑rail mounting (with appropriate accessories)
Application: Switching and control of AC motors and general loads
Electrical Ratings
Rated Operational Current (Ie): 40 A (AC‑3 category for motor loads)
Rated Operational Voltage (Ue): Suitable for low‑voltage AC systems (commonly up to ~500–600 V AC)
Rated Frequency: 50/60 Hz
Utilization Categories:
AC‑3: Motor starting and stopping
AC‑1: General switching of resistive loads
Coil & Control
Coil Voltage Options: Multiple coil voltage versions available (e.g., 24 V AC/DC, 110 V AC, 230 V AC), depending on configuration
Coil Type: Electromagnetic actuation
Coil Power Consumption: Specified based on coil voltage variant
Protection & Performance
Overload Protection: Typically paired with separate thermal overload relays for complete motor protection
Short‑Circuit Protection: Depends on upstream protective devices (e.g., circuit breakers or fuses)
Mechanical Durability: Engineered for frequent mechanical switching operations
Electrical Durability: Rated for long service life under defined load conditions
Mechanical & Environmental
Terminal Type: Screw or clamp terminals for secure conductor connection
Housing: Rugged enclosure suitable for industrial control panels
Operating Temperature Range: Standard industrial ambient range
Optional Accessories: Auxiliary contact blocks, silver alloy contacts, mechanical lugs, etc.