MW 31-C (Paper): Paper Covered Bare or Film Insulated Round Copper
Magnet Wire Thermal Class 90 or 105
Insulating material of rope paper
or kraft paper, or both. The paper covering has one or more tapes
wrapped firmly, closely, evenly, and continuously around the wire.
AWG 2-30.
MW
33-C (Paper): Paper Covered Bare Rectangular and Square Magnet
Wire Thermal Class 90 or 105
Insulating material of rope paper
or kraft paper, or both. The paper covering has one or more tapes
wrapped firmly, closely, evenly, and continuously around the wire.
AWG 2-30.
MW
41-C (Single & Double): Glass Fiber Covered, Bare or Film
Insulated Round Copper Magnet Wire Thermal Class 155
Glass fiber of electrical grade
continuous filament glass yarn. If an underlying film coating
is used, it has at least a Class 130 rating. The glass fiber covering
is wrapped firmly, closely, evenly, and continuously around the
wire. Adjacent layers are wound in opposite direction on the double
wire. The glass fiber covering is treated with an insulating varnish
to provide a tough outer finish. AWG 9-30.
MW
44-C (Single & Double): Glass Fiber Covered Silicone Treated,
Bare or Film Insulated Round Copper Magnet Wire Thermal Class
200
Glass fiber of electrical grade
continuous filament glass yarn. If an underlying film coating
is used, it has at least a Class 180 rating. The glass fiber covering
is wrapped firmly, closely, evenly, and continuously around the
wire. The glass fiber covering is treated with a modified silicone
insulating varnish or silicone compound to provide a tough outer
finish. If a tracer is used, one or more ends of glass yarn in
the outer layer are black or green, and the dye or pigment used
for this purpose is sufficiently stable so as to retain its color
identity after the silicone treatment and subsequent baking.
MW
45-C (Single & Double): Polyester Glass Fiber Covered, Bare
or Film Insulated Round Copper Magnet Wire Thermal Class 155
The fiber covering consists of
a combination of polyester and glass fibers. The glass fibers
shall be electrical grade continuous filament glass yarn. The
polyester fiber is a high grade yarn resulting from the linear
polymerization of ethylene glycol and terephthalic acid.
The maximum
content by weight of polyester fiber in the yarn does not exceed
50 percent. If an underlying film insulation is used, it has at
least a Class 130 rating. The polyester glass fiber cover wraps
firmly, closely, evenly, and continuously around the wire. Adjacent
layers are wound in opposite directions on the double wire.
The polyester glass fiber covering is fused; when required it
may be treated with an insulating varnish compound to provide
a tough outer finish.
MW
47-C (Single & Double): Polyester Glass Fiber Covered Silicone
Treated, Bare or Film Insulated Round Copper Magnet Wire Thermal
Class 200
The fiber covering is a combination
of polyester and glass fibers. The glass fibers are electrical
grade continuous filament glass yarn. The polyester fiber is a
high grade yarn resulting from the linear polymerization of ethylene
glycol and terapthalic acid. The maximum content by weight of
polyester fiber in the yarn does not exceed 50 percent. If an
underlying film insulation is used, it has at least a Class 180
rating.
The polyester glass fiber cover wraps firmly, closely,
evenly, and continuously around the wire. The polyester glass
fiber covering is fused; when required it may be treated with
an insulating varnish compound to provide a tough outer finish.
If a tracer is used, one or more ends of glass yarn in the outer
layer are black or green, and the dye or pigment used for this
purpose is sufficiently stable so as to retain its color identity
after the silicone treatment and subsequent baking.
MW
50-C (Single & Double): Glass Fiber Covered High Temperature
Organic Varnish Treated, Bare or Film Insulated Round Copper Magnet
Wire Thermal Class 180
The glass fiber is electrical
grade continuous filament glass yarn. If an underlying film insulation
is used, it has at least a Class 155 rating. The glass fiber covering
is wrapped firmly, closely, evenly, and continuously around the
wire. Adjacent layers are wound in opposite directions on the
double wire. The glass fiber covering is treated with a
high temperature non-silicone organic insulating varnish.
MW
51-C (Single & Double): Polyester Glass Fiber Covered High
Temperature Organic Varnish Treated, Bare or Film Insulated Round
Copper Magnet Wire Thermal Class 180
The fiber consist of a combination
of polyester and glass fibers. The glass fibers are electrical
grade continuous filament glass yarn. The polyester fiber is a
high grade yarn resulting from the linear polymerization or ethylene
glycol and terephthalic acid. The maximum content by weight of
polyester fiber in the yarn does not exceed 50 percent. If an
underlying film insulation is used, it has at least a Class 155
rating. The polyester glass fiber cover wraps firmly, closely,
evenly, and continuously around the wire. Adjacent layers are
wound in opposite directions on the double wire. The polyester
glass fiber covering is fused and treated with a high temperature
non-silicone organic insulating varnish.
MW
60-C (Paper): Aromatic Polymide Paper Covered Rectangular and
Square Copper Magnet Wire Thermal Class 220
The insulating material is an
aromatic polyamide paper. The paper covering consists of one or
more tapes, each wrapped firmly, closely, evenly, and continuously
around the wire in a configuration necessary to provide the specified
number of tape layers (thicknesses of paper). The paper covering
consists of at least two thicknesses of paper with not less than
40 percent overlap. An adhesive may be used.
MW
60-A (Paper): Aromatic Polymide Paper Covered Rectangular and
Square Aluminum Magnet Wire Thermal Class 220
The insulating material is an
aromatic polyamide paper. The paper covering consists of one or
more tapes, each wrapped firmly, closely, evenly, and continuously
around the wire in a configuration necessary to provide the specified
number of tape layers (thicknesses of paper). The paper covering
consists of at least two thicknesses of paper with not less than
40 percent overlap. An adhesive may be used.
MW
61-C (Paper): Aromatic Polyamide Paper Covered Round Copper Magnet
Wire Thermal Class 220
The insulating material is an
aromatic polyamide paper. The paper covering consists of one or
more tapes, each wrapped firmly, closely, evenly, and continuously
around the wire in a configuation necessary to provide the specified
number of tape layers (thicknesses of paper). The paper covering
consists of at least two thicknesses of paper with not less than
40 percent overlap. An adhesive may be used.
MW 61-A (Paper): Aromatic Polyamide
Paper Covered Round Aluminum Magnet Wire Thermal Class 220
The insulating material is an
aromatic polyamide paper. The paper covering consists of one or
more tapes, each wrapped firmly, closely, evenly, and continuously
around the wire in a configuation necessary to provide the specified
number of tape layers (thicknesses of paper). The paper covering
consists of at least two thicknesses of paper with not less than
40 percent overlap. An adhesive may be used.
MW
62-C: Aromatic Poyimide Tape Covered Rectangular and Square Copper
Magnet Wire Thermal Class 220
The insulating material is an
aromatic polyimide tape coated one or both sides with an adhesive
layer of flourinated ethylene propylene (FEP). The covering is
one or two tapes wrapped spirally around the wire. After wrapping,
the tape is heat sealed.
MW
63-C: Aromatic Polyimide Tape Covered Bare Round Copper Magnet
Wire Thermal Class 220
The insulating material is aromatic
polyimide tape coated one or both sides with an adhesive layer
of flourinated ethylene propylene (FEP). The covering is one or
two tapes wrapped spirally around the wire. After wrapping, the
tape is heat sealed. | 
Virginia Insulated Products, Inc. (VIP), was founded in 1974 on more than 40 years experience in the magnet wire industry. For over 25 years, the company has operated on a simple yet solid premise-- to be flexible, customer-driven, and always yield outstanding quality products and services.