The Schneider Electric TeSys D LC1D1810 manages 3-phase motor switching with an 18A rated current. Under a 220V AC control circuit, the 1NO auxiliary contact integrates with signaling systems. This TeSys Deca model upgrades mechanical life to 15 million cycles and adopts Green Premium eco-standards compared to the older Telemecanique LC1-D18.
Key Features
- High Switching Capacity: 18A current rating for 3-phase AC-3 duty cycles. Operates industrial motors without overheating during frequent starts.
- Compact 45mm Width: Standardized frame size for space-saving DIN rail mounting. Fits into crowded electrical panels where rail space is tight.
- Built-in Aux Contact: 1NO configuration for status feedback and control circuits. Signals the management system whenever the contactor closes.
- 15M Mechanical Cycles: Hardened internal components resist wear during repeated switching. Reduces maintenance frequency despite heavy road dust or pollution.
- 690V Insulation Voltage: High-dielectric strength prevents arcing during high-voltage surges. Keeps internal circuitry safe from transient electrical spikes.
Frequently Asked Questions
What is the current rating of LC1D1810?
This contactor handles up to 18A for AC-3 inductive loads. It supports motor control up to 7.5kW at 400V.
How to wire Schneider LC1D1810 contactor?
Connect the 220V AC control supply to the A1 and A2 coil terminals. Secure the 3-phase power lines to the L1, L2, and L3 screw terminals.
