POLYURETHANE COATED COPPER LITZ WIRE 0.07x119 ENAMELED WIRE CLASS
155 FOR TRANSFORMERS
High frequency litz wire is made of single insulated copper wires
twisted together.It is used in transformers and chokes to reduce
the power losses that occur due to the eddy current and reduce the
skin effect. Operating frequency determines the litz wire
parameters and defines the diameter of a single wire. The higher
operating frequency of inductive components, the smaller diameter
of a single wire.Insulation of copper wires is made of
polyurethane. This fact makes it easy to tin terminals of winding.
High dielectric strenght can be achieved by one or multiple
wrapping polyester tape (Mylar), polimide tape, kapton tape, etc.
Despite this, the litz wire has an excellent flexibility. Usually
litz wire is supplied in round cross-section. However it can be
profiled and made in square or rectangular cross section to
optimize the winding area
Application of HF- litz wire causes minimalization of power loss
and reduces heating of windings. Other advantage is size reduction
and less weight of inductive component. Due to its numerous
advantages litz wires are used in transformers, high frequency
chokes, inverters, telecomunication and TV devices and inductive
heaters
DESIGN
New design or recommmendation according to customer requirements
for size,turns,current,power and environmental parameters.
TIPD
Customers to use auotmatic line machine, semi-automatic machine,
cutting coiling, please inform us, so that we can provide the best
solution. component methods are divided into two kinds: with glue,
without glue
