Industrial KDRA3H Drive Reactor

Description:

The Industrial KDRA3H 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 KDRA3H drive reactor is designed to improve the performance and reliability of AC drive systems by reducing electrical noise, limiting inrush current, and protecting variable frequency drives and motors from voltage spikes. It is commonly used in manufacturing facilities, water and wastewater treatment plants, packaging machinery, material handling equipment, HVAC systems, and process automation applications where improved power quality, reduced harmonic distortion, and extended equipment life are essential. The reactor can be installed on the input side of a VFD to minimize line disturbances and improve overall system performance.

Technical Specifications:

• Manufacturer: TCI (Trans-Coil International)
• Model / Part number: KDRA3H
• Product type: Drive reactor
• Voltage rating: 480 V AC
• Frequency: 50/60 Hz
• Phase: 3-phase
• Current rating: 8 A
• Horsepower rating: 5 HP
• Impedance: 5% High Z
• Enclosure: Open type
• Mounting: Panel mount
• UL Listed: Yes
• Application environment: Industrial electrical and motor control systems

Common Replacements:

• TCI KDRAA3H2 Drive Reactor
• Allen-Bradley 1321-3R8-B Drive Reactor
• MTE RL00802 Line Reactor