PAPER INSULATED WIRES
TYPES OF PAPER MATERIALS
l Kraft paper
l Nomex paper
l Thermal upgraded paper
l 22HCC dennison paper
CONDUCTOR
Copper
Aluminum
DIMENSIONS
Item
|
Min.
|
Max.
|
Thickness of bares
|
1.00 mm
|
10.00 mm
|
Width of bares
|
4.00 mm
|
25.00 mm
|
Cross section
|
8.00 mm2
|
120.00 mm2
|
Ratio width/thickness
|
1.5
|
10
|
INSULATION ARRANGEMENT
1.Butt wrapped insulation
3 layers,ca.30% staggering
2.Overlapped insulation
1 layer,ca.50% overlapped with itself
3.Overlapped insulation
3 layers,ca.20% overlapped with itself
4.Interlocked insulation
2 layer,ca.50% interlocked
VARIOUS CONSTRUCTIONS
Twin conductors
Triple, quadruple conductors
Multiple wire with separator
Cellulose.Aramide,Pressboard or prepreg separator
Axial twins