Designed to enhance the performance and protection of variable frequency drives (VFDs) and other sensitive motor control equipment, the Schneider Electric Square D RL50003 is a line and load reactor. This open-frame reactor is engineered for 480-volt systems, providing essential harmonic mitigation and motor protection. It is specifically suited for applications requiring significant power output, accommodating motor ratings from 350 to 400 horsepower at a 5% impedance level.

Technical details

• Series: Square D RL Series
• Voltage Class: 480 VAC
• Horsepower Rating: 350 - 400 HP
• Impedance: 5%
• Construction: Open Frame
• Function: Line and Load Reactor
• Harmonic Distortion Reduction: Helps mitigate harmonic distortion generated by VFDs.
• Motor Protection: Reduces voltage notching and dV/dt, extending motor insulation life.

Applications & compatibility

The RL50003 reactor is commonly deployed in heavy-duty industrial environments where VFDs are utilized for precise motor speed control. Applications include large pump and fan systems, industrial machinery, material handling equipment, and other applications demanding robust motor protection and improved power quality. Its compatibility with 480V systems makes it a direct fit for many standard industrial power configurations.

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 Square D RL50003 or contact our technical team for cross-reference assistance with compatible Square D components.