Industrial KDRA3L Drive Reactor

Description:

The Industrial KDRA3L Drive Reactor is used in three-phase variable frequency drive (VFD) systems to reduce harmonic distortion, suppress voltage transients, and protect motors and drive electronics from power line disturbances. Commonly installed in motor control centers, conveyor systems, pumps, compressors, HVAC equipment, and industrial automation machinery. Maintenance teams, OEMs, and system integrators use this drive reactor for equipment replacement, VFD retrofits, control panel upgrades, and power quality improvement.

Applications:

The Industrial KDRA3L drive reactor is designed to improve the performance and reliability of AC drive systems by limiting inrush current, reducing electrical noise, and minimizing voltage spikes that can damage motors and variable frequency drives. It is commonly used in manufacturing facilities, water and wastewater treatment plants, material handling equipment, packaging machinery, HVAC systems, and process automation applications where improved power quality and extended equipment life are essential. The KDRA series is optimized for installation on the input side of AC drives to reduce harmonic distortion and nuisance drive tripping.

Technical Specifications:

• Manufacturer: TCI (Trans-Coil International)
• Model / Part number: KDRA3L
• Product type: Drive reactor
• Voltage rating: 480 V AC
• Frequency: 50/60 Hz
• Phase: 3-phase
• Current rating: 9.6 A (7.6 A nominal motor current)
• Horsepower rating: 5 HP
• Impedance: 3% Low Z
• Enclosure: Open type
• Mounting: Panel mount
• UL Listed: Yes
• Application environment: Industrial electrical and motor control systems

Common Replacements:

• TCI KDRAA3L2 Drive Reactor
• Allen-Bradley 1321-3R8-B Drive Reactor
• MTE RL00802 Line Reactor