coolblue inductive absorbers

The CoolBLUE cores act as a common mode choke (CMC) in this given configuration, and dissipates into thermal. Electrical Apparatus Repair & Service The frequency peaks are smoothed before reaching the motor, minimizing the . MH&W presents CoolBLUE® inductive absorbers, and NaLA® differential mode line absorbers for the highest reliability and longevity of your motor! CoolBLUE Inductive Absorbers Improves Reliability CoolBLUE® cores act as a common mode choke by absorbing the damaging high frequency noise associated with VFD's, so you can maximize equipment reliability, reduce maintenance costs associated with grounding rings, and avoid unscheduled downtime. CoolBLUE® Inductive Absorbers maximize equipment reliability, reduce maintenance costs associated with grounding rings, and avoid unscheduled downtime. MH&W presents CoolBLUE ® inductive absorbers, and NaLA ® differential mode line absorbers for the highest reliability and longevity of your motor! A common mode choke is an inductor that is used to prevent unwanted high frequency electric signals, and energy, from being transmitted along undesired paths or into inappropriate parts of an electric circuit or system. If these currents aren't filtered or "choked" - bearing fluting, . P (317) 639-4261. Palo Alto Electric Motor Corp. 920 Commercial St. Palo Alto, CA 94303 Get Map Phone: (650) 493-5585 Fax: 650-493-5544 Contact Us grounding rings, and avoid unscheduled downtime.Installation around motor cables takes less than 10 minutes. • Motor operating life will be significantly increased as a result of using CoolBLUE® and CoolTUBE®. The noise is superimposed on the power drive lines of the motors in the. Variable Frequency Drives & Soft Starters. CoolBlue are common mode chokes that are installed by placing the CoolBlue rings around the motor's lead wires. Variable frequency drive (VFD) systems create damaging motor bearing currents. Another solution that we highly recommend you utilize in conjunction with the Aegis Rings is CoolBlue Inductive Absorbers. O.J. CoolBlue Inductive Absorbers protect motors and bearings from high frequency currents caused by Variable Frequency Drives. The Cool Blue Cores had a negligible effect in all scenarios. CoolBLUE Inductive Absorbers make the whole repetitive failure-shutdown-replacement-restart merry-go-round a thing of the past. In VFD applications, the diverter ring/brush can be ineffective due to rust, dirt, grease and other operating environment contaminants at the shaft contact surface. Inductive Absorbers increase the reliability of the system by further reducing noise and peak values. CoolBLUE® Inductive Absorbers Correct Installation of CoolBLUE cores 3 power phases must go through cores as shown below. Products. Without CoolBlue, damaging currents emitted by variable frequency drives can lead to bearing damage and ultimately electric motor failure. Once installed on the leads from the VFD leading to the aerator motor, the CoolBLUE Inductive Absorbers greatly reduced the electrical noise that was causing the interference affecting the . CoolBLUE® toroids made from the nanocrystalline material NANOPERM® are being used increasingly to reduce damaging motor bearing currents in modern high power inverter systems operating at high switching frequencies.As a result of these unwanted currents, the bearings corrugate, leading to electrical breakdown in the lubrication and finally to a standstill of the entire motor. The harmful currents can be stopped by installing CoolBlue Inductive Absorbers and Aegis Grounding rings. Extend the life of your motors Save time, Save money, Learn about COOLBLUE INDUCTIVE ABSORBERS Learn More > You need more . CoolBLUE not only absorb the high frequency damaging bearing currents, but also reduces transient voltages, stray capacitive currents, and common mode currents before they reach the motor system. No grounding wire or shielding. Again, not ground or shielding. Then look no further than the CoolBLUE inductive absorbers. F (317) 639-4342. View Entire Discussion (3 Comments) More posts from the ElectricalEngineering community. Does CoolBLUE inductive absorbers also absorb stray grounding currents? CoolBLUE Inductive Absorbers absorb the noise on the power cables generated from the VFD before it gets to the motor. In this AC motor and drive application, we measured the common mode current on the output of the drive before and after installing CoolBlue and NaLA's on the drive and achieved a . AC Motor Drive systems utilizing variable frequency controls produce high frequency. If the high-frequency currents are not filtered, "choked" or absorbed, it can result in electrical discharge machining (EDM), also known as bearing fluting, frosting or pitting. CoolBLUE absorbs the damaging high-frequency currents from the VFD to . CoolBLUE@ Inductive Absorbers CoolBLUE@ - VFD Application Guide High Voltage (HVI 800 hp Currents MH&W presents CoolBLUE@ inductive absorbers, and NaLA@ differential mode line absorbers for the highest reliability and longevity of your motor! DuPree Company has earned a reputation as an expert in all aspects of motor control equipment supply and service. Without CoolBlue, damaging currents emitted by variable frequency drives can lead to bearing damage and ultimately electric motor failure. CoolBlue Inductive Absorbers. Variable frequency drive (VFD) systems create damaging motor bearing currents. Palo Alto Electric Motor provides service, sales & repair for servo, electric motors, pumps and motor rewinding. Gearmotors. Extreme care is necessary when pulling old magnet wire from lamination slots. Vendor Compliant for Property Owners, Management Firms of Commercial Buildings, Hospitals, Industrial Sites, & Infra-Structure Facilities. Yes. Established in 1929, Armature Electric Ltd (AEL) continues to be British Columbia's premier electro-mechanical service center and electric motor provider. The CoolBLUE cores act as a common mode choke (CMC) in this given configuration, and dissipates into thermal. MEL is certified by CoolBlue® to handle warranty claims. The common mode noise creates a voltage (dv/dt) across. Part numbers and quantities can be referenced based off HP size, cable size and cable length that has been determined. To learn about these products, you can read our blogs CoolBlue Inductive Absorbers and Aegis Shaft Grounding . Variable frequency drive (VFD) systems create damaging motor bearing currents. CoolBLUE's non-mechanical inductive absorbers slow the frequency down to low levels for the highest reliability of your system by reducing currents between 65 - 80 percent! VIBRATION CONTROL, Isolation & thrust spring mounts, monitoring, trending, alarm/trip switch 24/7 machine protection Disconnect the power cords between the VFD and the motor, insert the phase cords thru the applicable cores — always exclude the grounding wire, leaving it out of the CoolBLUE mode chokes — and reconnect the power cords. CoolBLUE® inductive absorbers operate in a similar fashion as a common mode choke by absorbing the damaging high frequency noise associated with VFD's. Maximize equipment reliability, reduce maintenance costs associated with. CoolBlue CBO43HP1/4-50A4 M-049 Inductive Absorber CBO43HP.25-50A4 Great article explaining the process from Green Motors Practices Group. Horner Industrial Group | 2,625 followers on LinkedIn. Than you have come to the right place! 1. Find CoolBLUE Inductive Absorbers at Wolters Motors & Drives. Renown Electric Motors & Repair now offers CoolBLUE Inductive Absorbers for motor bearings thanks to its recent partnership with MH&W International Corp. of Mahwah, NJ.. VIBRATION CONTROL, Isolation & thrust spring mounts, monitoring, trending, alarm/trip switch 24/7 machine protection Can be added to systems with very minimal downtime. COOLBLUE - Inductive Absorbers & Chokes = VFD any motor shaft current bearing damage protection DRIVE SYSTEM PARTS: Fans, Bearings, Sheaves, Couplings, Belts, Shafts, Misc. Horner Lighting Group. 59 S. State Ave. Indianapolis, Indiana 46201. • Provide CoolBLUE inductive absorbers and NaLA Line Absorbers or approved equal • Proper grounding must be adhered to Reference to Inductive Absorbers should be made as a note in the VFD Schedules. Call For Pricing. CoolBLUE® Inductive Absorbers NaLA® Noise Line Absorbers Motor Bearing Solution from MH&W International Corp. . CoolBLUE® Inductive Absorbers Product Application Guide 1.877.467.6372 Visit www.HornerIndustrial.com Variable frequency drive (VFD) systems have been known to create damaging motor bearing currents. This short video from Renown Electric Motors & Repair Inc. provides an in depth look into the benefits of using CoolBLUE Inductive Absorbers. No maintenance required! Indianapolis, Indiana 46201. CoolBlue™ Inductive Absorbers are installed around the three phase wires inside the VFD compartment or a CSA enclosure nearby. CoolBLUE® cores act as a common mode choke . Call For Pricing. COOLBLUE - Inductive Absorbers & Chokes = VFD any motor shaft current bearing damage protection. In the case of multiple conductors, all power conductors go through cores. Inductive absorption is an electrical solution whereas inductive components are placed over the drive cables to absorb the transient voltage and common mode currents. BBB accredited since 12/19/2012. P (317) 916-4274. electrical noise. CoolBlue CBO68HP51-100A06 M-283 Inductive Absorber CBO68HP51-100A6. Contact us for more! Method of using Inductive Absorber Choke Coils at VFD output to motor to knock down destructive shaft currents before they hit the motor. 1521 East Washington Street. CoolBlue inductive absorbers act as . Motor Shop. CoolBLUE Inductive Absorbers are extremely simple to install. CoolBlue Inductive Absorbers. O.J. CoolBLUE® with NaLA® absorbs this damaging current before it gets to the motor. 3 Phase MV & HV Above NEMA Motors. 3 Phase Low Voltage NEMA Motors. CoolBLUE Inductive Absorbers absorb the noise on the power cables generated from the VFD before it gets to the motor. It provides members with the means of keeping up to date on materials, equipment, and state-of-the-art technology. In applications up to 10HP, or where high reliability is needed, the use of NaLA differential mode line absorbtion is necessary. 1.2k. CoolBLUE Inductive Absorbers Website. Dreisilker Electric Motors is an authorized distributor of CoolBlue Inductive Absorbers that help protect motor bearings from Common Mode Currents (high frequencies) caused by Variable Frequency Drives.Using CoolBlue Inductive Absorbers helps dissipates damaging high frequency noise in order to maximize reliability, reduce maintenance costs and increase uptime. Rotating Apparatus Solutions Provider | For over half a century, Horner Industrial Group has been helping to power your business with . In addition to protection of the motor bearings, this approach also protects the motor windings. The standing voltage is generated from the IGBTs or SCR control. Inductive absorbers are small magnetic rings placed on the power supply cables between the VFD and motor. Headquartered in Concord, Ontario (greater Toronto area), Rex Power Magnetics is a Canadian company that designs and manufactures dry-type transformers. Custom Design Motors. Eventually, this can lead to pitting, fluting, frosting of bearings, lubrication break down and overall destruction of the bearing. This new technology reduces shaft currents and resolves bearing fluting issues; and Horner Industrial is here to provide you with all of your CoolBLUE needs! For more infor. Single Phase Motors. 2. With 50 years of experience and technical expertise, we are your partners at every step, from design and programming through testing and installation. At Palo Alto Electric Motor, we specialize in the repair, service and parts of e lectric motors and pumps. The inductive absorbers help extend motor bearing life and reduce maintenance costs. • No maintenance…ever! The biggest effect in reducing bearing voltage was when we used the isolated generator instead of the dirty utility power. Check out the infographic below to discover 5 of the biggest benefits you can take advantage of by investing in CoolBLUE technology. +1-201-252-8125 CoolBLUE@mhw-intl.com Home Electric Equipment Repair in San Diego, CA. Extend the life of your motor bearings with CoolBLUE Cores. As the name implies, these absorbers suppress the currents generated by the VFD, and prevent current from reaching levels that will damage the bearing components. The photos below show a few example CoolBLUE installations. CoolBLUE inductive absorbers operate in a similar fashion as a common mode choke by absorbing the damaging high frequency noise associated with VFD's. See BBB rating, reviews, complaints, request a quote & more. CoolBlue inductive absorbers act as . VFD's require motor bearing damage protection, as they can induce high frequency shaft currents in the motor rotor circuit, conducting through the bearings, which can lead to motor a bearing failure as a result of electrical discharge machining. Plus, CoolBLUE inductive absorbers do not wear out over time and are constructed to offer support to any machine or any type of configuration. To learn more about CoolBlue and its benefits, read "How CoolBlue Protects Your Motors and Bearings." These absorbers block and absorb, or "choke," the unwanted frequencies generated by the IGBT or other switches found within variable frequency drives. They require only about 20% of the magnetic mass of other inductive absorbers, significantly reducing the number of cores required. If these currents aren't Palo Alto Electric Motor Corp. 920 Commercial St. Palo Alto, CA 94303 Get Map Phone: (650) 493-5585 Fax: 650-493-5544 Contact Us The CoolBLUE inductive absorbers were installed onto the output of the VFDs, and the system CMC (noise) was reduced by approximately 71-82%. Below is example of multi-conductor cables per phase. u/glasstulips. VFD's require motor bearing damage protection, as they can induce high frequency shaft currents in the motor rotor circuit, conducting through the bearings, which can lead to motor a bearing failure as a result of electrical discharge machining. www.CoolBlue -mhw.com 201-252-8125 CoolBlue ®@MHW-Intl.com CoolBlue Inductive Absorbers NaLA Noise Line Absorbers VFD Induced Motor Bearing Damage and Stray Ground Current Solution from MH&W International Corp. A Powerful Solution Company Related Blog: Learn From the Experts: Types of Training Programs Offered in Sarasota, FL About Us. CoolBlue CBO43HP1/4-50A4 M-049 Inductive Absorber CBO43HP.25-50A4. CoolBlue. Good solution for h. Can be added to systems with very minimal downtime. We repair / rewind motors and pumps up to 1,000HP. MH&W has launched a new website dedicated to CoolBLUE Inductive Absorbers from Magnetec. CoolBLUE® Inductive Absorbers Author: www.mhw-intl.com Subject: Design Guide Created Date: 2/4/2015 10:32:57 AM . Some types of bearing damage include pitting, fluting, frosting of bearings, lubrication break down and overall destruction of the . Electric Motors. Vibration isolation & control, measurement, recording, alarm & shutdown. EASY LASER - Shaft Alignment Systems; METALON synthetic grease; CTM- Cooling Tower Maintenance Parts & Services for all makes & types.

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