1. Environmental protection :
High quality H grade insulation material is used the product,
there is no emission of hazardous gases under high
temperature.
Owing to the opening winding, it is convenient to take copper
back for recycling after the service life.
2. Reliable insulation system :
NOMEX paper and ET**0 series H grade resin is chosen as basic
insulation system, optimized design makes insulation system **0
degrees centigrade - **0 degrees centigrade, which is safe, steady
and reliable under high temperature.
3. Advanced processing technology :
Adopting VPI technology and curing process under the high
temperature, the lacquer film is bright and even, no cracking, the
partial discharge is less than 5pc, with low
noise.
4.Overload capacity :
H grade Nomex paper is used for insulation of winding in opening
structure. Its dissipation of heat is faster and temperature rise
is even, which shows higher overload capability.
5. Stronger withstanding short-circuit capability
:
VPI process is carried out for H.V. &L.V. coils and
pre-pressing device such as disc spring and silicon rubber is put
on the end of coils to strengthen the mechanical strength for both
coils and product, which improves its withstanding short-circuit
capability.
6. Weatherproof :
The whole product is coated with H grade insulation lacquer
twice. Lacquer film has the good adhesion, mechanical
strength and insulation performance without cracking. Therefore, it
is weatherproof such as moisture, fog and dust, particularly in
serious pollution.