The SCHNEIDER ELECTRIC SQUARE D SL66D33N4U is a variable frequency drive from the Square D Speed-Logic series, engineered for robust performance in demanding industrial environments. This unit is rated for 30 horsepower (HP) and operates at 460 Volts AC (VAC), making it suitable for powering heavy-duty machinery. It supports both 50 Hz and 60 Hz power frequencies, offering broad compatibility with various electrical infrastructures.

Technical details

• Series: Square D Speed-Logic (SL)
• Voltage Class: 460 VAC
• Power Rating: 30 HP
• Frequency Support: 50 Hz / 60 Hz
• Control Method: Variable Frequency Drive (VFD)
• Enclosure Type: NEMA 1/IP20 (typical for this series, verify against datasheet for exact rating)
• Mounting: Panel Mount (typical for this series, verify against datasheet for exact rating)
• Overload Capacity: 150% for 60 seconds (typical for this series, verify against datasheet for exact rating)

Applications & compatibility

This Square D SL66D33N4U VFD is commonly deployed in applications requiring precise motor speed control and energy savings. It is well-suited for use in manufacturing plants, material handling systems, and process control environments, including conveyor systems, pumps, fans, and machine tools where variable speed is essential for optimal operation 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 SCHNEIDER ELECTRIC SQUARE D SL66D33N4U or contact our technical team for cross-reference assistance with compatible Square D Speed-Logic components.