Features

It is an enamelled flat with high mechanical, thermal and chemical properties. Structurally, the flat consists of a POLYESTER or POLYESTER-IMIDE base varnish and a POLYAMIDE-IMIDE top layer. Each layer of varnish gives the final wire excellent properties for the industry.

Mechanically, it is characterised by its excellent resistance to abrasion and high flexibility, making this wire capable of windings on demanding curvature radii. Thermally, it is capable of withstanding high working temperatures and occasional overloads. Chemically, it is compatible with most commercial impregnation resins and oils, coolants and cleaning fluids.

   STRIP-AL-C220-WXT (Image)
Standards
  
Grades

IEC / DIN EN 60317-73
NEMA MW36-A
UL E93551

  

1-2

Technical Specifications

Parameter Unit Value
Section - Flat
Material - Aluminium
Standard - IEC-60317-73 MW36-A
UL Certificate - E93551
Thermal class - 220
Enamel polymer - PEI+PAI
Grades - 1-2
Cross-section mm2 18 - 75

Parameter Unit Point IEC Test conditions IEC value Obtained values (14,00 x 6,00mm)
Conductor dimension Width mm 4.1 - 13,900 - 14,100 or within the range defined by customer
Conductor dimension Thickness  - - - 5,950 - 6,050 or within the range defined by customer
Overall dimension Width mm 4.3 - 14,020 - 14,270 or within the range defined by customer
Overall dimension Thickness - - - 6,070 - 6,220 or within the range defined by customer
Increase in dimension Width and Thickness mm - - 0,120 - 0,170 36
Elongation % 6 - ≥15 Not applicable
Springiness °C 7.1 - Not applicable <5
Flexibility and adherence - 8 - 15% <1xWidth Lack of adherence <1xWidth
Mandrel winding test on Width - - - Mandrel 5 x Width Mandrel 3 x Width
Mandrel winding test on Thickness - - - Mandrel 4 x Thickness Mandrel 3 x Thickness

Parameter Unit Point IEC Test conditions IEC value Obtained values (14,00 x 6,00mm)
Breakdown voltage V 13.2 Steel ball bath ≥2000 ≥3000
Electrical Conductivity MS/m 5 - ≥35,5 -
Continuity of insulation Faults 14 - - <7 in 100m

Parameter Unit Point IEC Test conditions IEC value Obtained values (14,00 x 6,00mm)
Temperature index °C 15 - 220 220
Dielectric dissipation factor (tg δ) °C - - - - 
Heat shock - 9 220ºC 30 min Mandrel 6 x Thickness Ok

Parameter Unit Point IEC Test conditions IEC value Obtained values (14,00 x 6,00mm)
Solderability °C 17 - No aplicable No aplicable
Resistance to transformer oil - 20  - - Sí
Resistance to refrigerants -  16  - - Sí
Resistance to solvents -  - - >H 4H
Heat bonding - - - - 180

[1] Due to the variety of individual applications, we cannot make any generally binding commitments regarding compatibility. We recommend testing compatibility with the materials used.

Spool
(Type) Nominal weight
K 355 45kg
K 500 90kg-30kg
K630 180kg-60kg
K 710 180kg-60kg
K 800 240kg

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