About product and suppliers.
Insulating varnish for electric motors.
Applications usages the 4228 insulates transformers coils armature motor windings and various electric.
Improved efficiency through better heat transfer improved mechanical winding design.
They are solvent based so they dry quickly.
After a motor is rewound the windings must be further insulated with resin or varnish.
The finest in insulating varnishes and impregnating resins ensure your electric motors generators transformers and sensors will function properly and reliably.
Our 4228 red insulating varnish is a highly insulating coating with excellent arc and corona resistance.
L armatures l generators l transformers l standard motors.
Dip and bake epoxy varnishing trickle varnishing vacuum pressure impregnation and.
Electrical insulating varnish.
In electrical machines jyoti 141 fd used both for manufacturing and repairing the following thermal class h 195 objects.
Slot insulation and wedge.
78 is an ideal electrical refractory cement for coating resistors coils electric heating elements furnaces and embedding resistance wire.
There are four types of varnishing methods that we will describe below.
Sauereisen electric resistor cement no.
The cement is also available in powder form known as.
Jyoti 141 fd an electric insulating air drying varnish based on modified polyester resin.
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.
The life of a winding depends upon keeping it in its original condition as long as possible.
The old dip and bake in varnish method of insulating motors is replaced by the vpi process for specific reasons.
It replaces insulating varnish enamel mica etc.
Vpi vacuum pressure impregnation is a process that is a technological step forward from varnishing electric motors.
This low viscosity one part varnish coating is easy to use and adheres well to many substrates.
This insulation protects the windings from contamination shorting electrically and also make the windings more mechanically rigid.