Schneider Electric's Telemecanique LH4-N272LY7 soft starter provides controlled acceleration for three-phase motors, mitigating mechanical stress and electrical surges. This device is engineered to reduce starting torque and inrush current, making it suitable for applications requiring smooth motor ramp-up and ramp-down.

Technical Details

• Series: Telemecanique LH4
• Soft Starter Type: Soft Start / Soft Stop
• Rated Operational Current (Ie): 72 Amps
• Motor Power Rating (AC-53a): Up to 37 kW at 400V / 50 HP at 460V
• Control Voltage: 24V AC/DC (indicated by 'LY7' in part number)
• Enclosure Type: Open chassis, designed for panel mounting
• Number of Phases: Three-phase
• Adjustable Parameters: Start time, stop time, current limit
• Protection Features: Overload protection, phase loss detection

Applications & Compatibility

The LH4-N272LY7 is commonly deployed in systems where motor starting shock can cause damage or inefficiency. This includes applications such as centrifugal pumps, fan systems, conveyor belts, compressors, and mixers. Its controlled start and stop capabilities ensure compatibility with machinery sensitive to abrupt power changes.

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 Electric Telemecanique LH4-N272LY7 or contact our technical team for cross-reference assistance with compatible motor control components.