The Schneider LC3D18AV7 is a TeSys D Star Delta Starter, engineered for reliable three-phase motor control. This starter is a component of Schneider Electric's established TeSys D line, recognized for its robust construction and operational longevity in demanding industrial environments. It is designed to manage motor starting sequences, reducing inrush current and mechanical stress.

Technical details

• Series: TeSys D
• Starter Type: Star Delta
• Configuration: 3 x 3-pole (3 NO contacts)
• Rated Operational Current (Ie): 18 A
• Control Voltage: Verify with manufacturer datasheet (encoded information not fully determinable from part number alone)
• Motor Power Range: Suitable for motors up to 7.5 kW (10 HP) at 400V, based on typical Star Delta starter sizing. Exact compatibility should be confirmed against motor nameplate and manufacturer specifications.
• Mounting Type: DIN rail or panel mount (verify with manufacturer datasheet)
• Protection Features: Designed to work in conjunction with overload relays for comprehensive motor protection (overload relay not included).

Applications & compatibility

This TeSys D Star Delta Starter is commonly employed in applications requiring reduced starting current for three-phase induction motors. Typical uses include conveyor systems, pumps, fans, and machine tools where smooth motor acceleration is critical to prevent mechanical shock and electrical system strain.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider LC3D18AV7 or contact our technical team for cross-reference assistance with compatible TeSys D components.