Electric Motor Winding Varnish

This insulation protects the windings from contamination shorting electrically and also make the windings more mechanically rigid.

Electric motor winding varnish.

There are four types of varnishing methods that we will describe below. The varnishing method used in the repair process is important for efficiency and for the application of the electric motor or generator. Grainger s got your back. The life of a winding depends upon keeping it in its original condition as long as possible.

Cleaning and varnishing of machine windings. Hi guys today i m gonna show u how to varnish any old motor coil or binding like cooler motors ceiling fans washing machine motor etc. 250 250 maximum voltage. Dip and bake epoxy varnishing trickle varnishing vacuum pressure impregnation and.

Clear varnish leaves a transparent film so components can. They are solvent based so they dry quickly. With a 10 000 square foot warehouse in centrally located kansas city total winding supplies provides fast shipping throughout the midwest. Spray these abrasion and wear resistant coatings on motor winding wire transformers and other metal electrical parts to protect them from oils chemicals and moisture.

In a new machine the winding is snug in the slots and the insulation is fresh and flexible and has been treated to be resistant to the deteriorating effects of moisture and other foreign matter. Varnishing the windings of an electric motor or generator functions to insulate the windings from contaminants to make the windings rigid and tight and to dissipate heat. From environmental protection moisture and dust to added strength varnish and resin support proper motor function and help prevent motor system failure. The finest in insulating varnishes and impregnating resins ensure your electric motors generators transformers and sensors will function properly and reliably.

Vpi vacuum pressure impregnation is a process that is a technological step forward from varnishing electric motors. Insulators electrical winding insulation winding wire coating insulation electrical base shell motor insulating varnish switch baseplate type. Looking for sprayon insulating varnish 15 1 4 fl oz net weight red 2 600 vpm dielectric strength 1d276. Total winding supplies has been providing the midwest with superior service and electric motor rewinding products for over 30 years.

The old dip and bake in varnish method of insulating motors is replaced by the vpi process for specific reasons. After a motor is rewound the windings must be further insulated with resin or varnish.