Part of Schneider Electric's LH4N series, the LH4N125QN7 is a soft starter engineered for precise control of asynchronous motors in demanding industrial environments. This unit is designed to facilitate smooth acceleration and deceleration, reducing mechanical stress on connected equipment and improving overall system longevity. Its robust construction ensures reliable operation in challenging conditions.

Technical details

• Series: LH4N
• Motor Control Type: Soft Starter
• Integrated Bypass: Yes, for seamless operation and energy efficiency
• Voltage Rating: Typically designed for 3-phase industrial power systems; specific voltage class should be verified against manufacturer datasheet.
• Current Rating: The '125' in the part number often indicates a nominal current rating of 125 Amps; confirm exact rating with manufacturer specifications.
• Control Voltage: Specific control voltage requirements should be verified against the manufacturer's datasheet.
• Protection Features: Integrated motor protection functions are common in this series; consult the datasheet for detailed capabilities.
• Mounting: Standard industrial mounting configurations; refer to datasheet for dimensions and mounting details.
• Communication: While not explicitly stated, many modern soft starters offer communication options; verify protocol compatibility with the manufacturer's documentation.

Applications & compatibility

The Schneider LH4N125QN7 is suitable for applications requiring controlled motor starting and stopping, such as conveyor systems, pumps, fans, and compressors. It is commonly integrated into machinery found in manufacturing plants, material handling facilities, and water treatment operations where smooth motor engagement is critical for operational efficiency and equipment protection.

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 LH4N125QN7 or contact our technical team for cross-reference assistance with compatible LH4N series components.