YASKAWA ELECTRIC UZBAB REACTOR 1.06mH 400 440V

Description:

The Yaskawa UZBAB (UZBA-B series) is a line reactor used in industrial motor control and CNC systems to reduce harmonics, limit inrush current, and stabilize incoming power, commonly installed in 400–440V servo drive systems, CNC machines, and automation panels, and purchased by maintenance teams, OEMs, and integrators for replacement of failed reactors and protection of sensitive electrical equipment.

Applications:

The Yaskawa UZBAB reactor is used in industrial automation environments where clean, stable power is critical for drive and motor longevity. It is commonly deployed in CNC machines, VFD systems, servo drives, and robotic equipment where it helps reduce voltage spikes, suppress harmonic distortion, and improve overall system reliability. These reactors are especially important in high-load or noisy electrical environments to maintain consistent performance.

Technical Specifications:

• Manufacturer: Yaskawa Electric Corporation
• Model: UZBAB (UZBA-B series)
• Product Type: Line reactor / AC reactor
• Rated Voltage: 400–440 VAC (3-phase)
• Frequency: 50/60 Hz
• Inductance: 1.06 mH
• Rated Current: 20 A
• Function: Harmonic filtering, inrush current limiting, power conditioning
• Construction: Industrial coil reactor, panel-mounted
• Cooling: Natural convection
• Application: CNC machines, servo drives, VFD systems
• Condition Availability: Typically new surplus / aftermarket
• Status: Legacy / still widely used in replacement market

Common Replacements:

• Yaskawa UZBA91A (lower inductance variant)
• Yaskawa UZ8A series reactors
• Generic 20A 400–440V line reactor