The CoolBlue CBO68HP51-100A06 M-283 Inductive Absorber Ring is designed to protect electric motor bearings from damaging electrical currents generated by variable frequency drives (VFDs). Acting as a common-mode choke ring, this CoolBlue absorber reduces high-frequency noise and circulating currents that can lead to premature bearing failure.
Installed directly on the motor leads, this inductive absorber ring helps improve motor reliability, extend bearing life, and reduce unplanned downtime in demanding industrial and HVAC applications. CoolBlue rings are a proven solution for mitigating VFD-related electrical stress without requiring complex grounding modifications.
Ideal for motors operating in high-horsepower or high-current environments, the CBO68HP51-100A06 ring provides dependable protection while maintaining simple installation and long-term performance.
Key Features:
-
Inductive bearing protection ring for VFD-driven motors
-
Reduces harmful common-mode and high-frequency currents
-
Helps prevent premature motor bearing failure
-
Improves motor reliability and service life
-
Simple installation on motor power leads
-
Ideal for industrial and HVAC motor applications
Learn more about how to select the correct CoolBlue Cores and NaLa Cores for your application here: How to select the correct CoolBLUE cores for your application