Polywin Building Wire is unique in
insulation. The properties of this wire is remarkable & not
comparable. This is introduced FIRST TIME IN UNIVERSE ( Patent
No.187403) for this important application. This wire successfully passed
in test field trials, used in house wiring of Inverter line since last
6-7 years. This is available in Single & Multi strand Construction.
The details of well proven Electrical Engineering Raw Materials used in
this wire are as follows :
1. Copper : Electrolytic grade Continuous Cast Copper wire Rod
of 99.97% purity & high conductivity 101.54% (IACS) as per ASTM
B-49-1998 produced from Copper cathodes as per BSEN 1978:1998 / ASTM B-
115-95 is used in conductor. Highest purity copper available in world.
2. Polyester ( BOPET) Film ( Primary Insulation) : A well known
outstanding insulating material used by electrical machine manufacturers
for 130oC applications. This is having a melting point of 265oC. Most
suitably withstand heat during short circuiting. PVC insulation melt
down at 100oC - 130oC. Having very high Insulation, Electrical, Thermal,
Mechanical, Chemical properties.
3. BOPP Films ( Secondary Insulation): A well known outstanding
insulating material used by electrical machine manufacturers for 120oC
applications. This is having a melting point 165 0C. Having very high
Insulation, Thermal, Mechanical, Water Absorption properties.
TECHNOLOGY : The basic technology of insulating this wire is
PATENTED Indian Patent No.187403 . This wire has outstanding properties
such as :
