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Inductive Absorbers

Inductive absorbers, specifically CoolBlue inductive absorbers, are devices used to protect motor bearings from damage caused by electrical discharge machining (EDM) and other factors. Motor bearings are critical components in a system's electric motor, and their proper functioning is essential for reliable operation.

One of the main concerns in motor applications is the occurrence of bearing currents, which can be generated by high-frequency noise from variable frequency drives (VFDs) and other sources. These bearing currents can lead to pitting, fluting, and other forms of damage to the motor bearings over time.

Inductive absorbers, such as CoolBlue inductive absorber rings, provide a solution to mitigate these damaging currents. They are typically made of nanocrystalline material, which has excellent magnetic properties. These absorbers are designed to be easily installed around the motor shaft or incorporated into motor components, offering a time-saving and convenient solution.

Products

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$610.24
CoolBlue CBO43HP1/4-50A4-8Core-900CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$457.68
CoolBlue CBO43HP1/4-50A4-6Core-450CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$305.12
CoolBlue CBO43HP1/4-50A4-4Core-300CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$70.10
CoolBlue N123HP1632 + -4Core-900CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$54.82
CoolBlue N123HP1632 + -3Core-450CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$38.17
CoolBlue N123HP1632 + -2Core-300CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$19.97
CoolBlue N123HP1632 + -1Core-150CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$32.59
CoolBlue N75HP429-1631-4Core-900CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$25.69
CoolBlue N75HP429-1631-3Core-450CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$18.05
CoolBlue N75HP429-1631-2Core-300CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$9.54
CoolBlue N75HP429-1631-1Core-150CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.
$26.12
CoolBlue N57HP103-428-4Core-950CordMax. Inductive Absorbers reduce or eliminate motor bearing damage in VFD driven motors. Made from nanocrystalline Nanoperm. Supresses circulating currents and damaging bearing currents. By reducing transient voltages, straight capacitive currents, and common node currents before they reach the motor, it saves the motor from damage. Stops grounding brushes or hybrid bearings, lasts a lifetime with easy installation or retrofit.