Ahlstrom munksjö is a world leading producer of electrotechnical paper.
Insulating paper in transformer.
This is a pressboard up to 8 mm in thickness.
The most common insulation today for high voltage windings in transformer is an enamel coating on the wire with kraft paper used between layers.
Our paper is made from extremely clean pulp with unique insulation.
Enamel is used to insulate the windings of low voltage transformers.
Dupont nomex is a brand that has earned the trust of manufacturers around the world by delivering superior quality and proven reliability for a wide range of electrical insulation applications.
Insulation in oil immersed transformers.
The company is regularly supplying all kinds of insulating paper and press boards to major distribution transformer and wire manufacturers of the country.
The cellulose paper kraft paper is used as insulation material for transformer windings since early 1920s.
Nomex paper an original benchmark for performance reliability.
We are having a paper slitting capacity of more than 100 tonnes per month with 7 high speed machines operated by efficient trained operators.
Insulating media in up to 11kv transformer is mostly comprised of paper wrapped around the conductor in transformer coils mineral oil and pressboard to insulate the coil from the ground.
However for power transformers paper insulation is used for winding wire as well as in the form of strips of paper insulation.
The cellulose products is commonly used for paper insulation because of the high withstanding resistance it offers to the electromagnetically induced force.
For making leads and.
Our insulation paper is made from pure cellulose which has excellent mechanical strength oil absorption and electrical resistance.
Insulation paper for power transformers ahlstrom munksjö offers electric insulating kraft paper for power transformers in plain and creped paper produced in customized widths.
One basic requirement of all insulating materials is that they should be compatible with insulating oil and should not react with oil.
The paper is made on small paper machines with slow speeds because the stock has to be drained very slowly.