
RXLG300W70RJ Braking Resistor
The RXLG300W70RJ is a heavy-duty, 300W, 70 Ohm encapsulated aluminum shell braking resistor engineered for variable frequency drives (VFDs) and servo systems. It protects drives from over-voltage trips during dynamic motor deceleration.
Description
The RXLG RXLG300W70RJ is a high-performance 300-Watt, 70-Ohm dynamic braking resistor housed in an extruded aluminum casing designed for industrial CNC automation, AC drives, and motion control equipment. Operating as a core component in kinetic-to-thermal power dissipation, this resistor absorbs back-electromotive force (back-EMF) generated when a motor rapidly decelerates or handles overhauling loads. Converting DC bus over-voltage into heat prevents common drive fault trips (e.g., OV faults) and ensures controlled, precise stopping cycles on heavy industrial equipment.
Additional information
| Part Number (MPN) | RXLG300W70RJ |
|---|---|
| Condition | New |



