Aramid (NOMEX) covered with round and flat aluminium wire class 220
· Good temperature strength
· Level wrapping
Feature
· High dielectric strength
· Good temperature strength
· Level wrapping
Bare aluminium wire or squeeze bare flat wire confirm the National standard, smooth surface, low resistance
Dupont NOMEX®
Standard
· GB/T5584-99
· NEMA-MW60-A
Application
The wrapping material is NOMEX®410 produced by DUPONT company, All the properties can pass the most rigorous test. It can wrapping vertically, resist corrosion and radiation is not sensitive to moisture. In addition, its low temperature performance and mechanical toughness are good. its all performance can pass severest test.
· Transformer
· Electric welding machine
· Electric Reactor
Typical performance
the following information do not apply to custom specification
|
test |
technical requiments |
|
type |
Round: Ø0.3 mm—Ø3.0 mm Flat: a 0.8—5.0mm;b 2.0—16mm |
|
resistivity |
0.02785Ω.mm2/m |
|
Breakdown voltage |
above 1500V |
|
Heat shock |
Heat shock up to and including 240℃ |
|
Cut-through |
Shall not break down at a temperature of 400℃ At least 2 minutes |
|
Apperance |
Fastness wrapping, tightness, uniformity, without drape |
|
packing |
Wooden spool , Custom specification is apply for flat wire |
Instruction:
Bare wire is a kind of extrusion wire. It has smooth surface and low electric resistance. It wins an advantage over the traditional flat wire on drawing craft. This product can be wrapped in many ways in order to adjust many different working conditions. Please feel free to contact us before place orders.
