Schneider Electric's LC3D115B7 is a star/delta starter designed for 3-phase motor control in industrial applications. This starter is part of the TeSys D series, a comprehensive line of motor control and protection devices. The LC3D115B7 facilitates smooth starting of high-inertia loads by reducing starting current and torque, thereby minimizing mechanical stress on the motor and driven equipment.

Technical details

• Series: TeSys D (LC3D)
• Starter Type: Star/Delta
• Rated Operational Current (Ie): 115 A (AC-3 utilization category)
• Coil Voltage: 230 V AC (indicated by 'B7' in the part number, common for this series)
• Number of Poles: 3
• Terminal Type: Screw terminals
• Mounting Type: Screw or DIN rail mounting
• Dimensions (approximate): 145mm (H) x 127mm (W) x 135mm (D) - verify against datasheet for precise measurements
• Enclosure Rating: Not specified in provided information; consult manufacturer datasheet for IP rating
• Standards Compliance: IEC 60947-4-1

Applications & compatibility

The Schneider Electric LC3D115B7 is suitable for direct replacement or new installations in applications requiring reduced voltage starting for 3-phase induction motors. Common uses include pumps, fans, compressors, and conveyors in manufacturing plants, water treatment facilities, and HVAC systems where smooth acceleration is critical to operational longevity and efficiency.

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 LC3D115B7 or contact our technical team for cross-reference assistance with compatible TeSys D components.