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NEWind^® Specialty Winding Wire

TECHNICAL

The most common winding wire is magnet wire in either its single-end or

INFORMATION

stranded Litz form. Magnet wire coating, however is generally not sufficient

for insulating between winding turns, separate windings and between the

winding and ground as the magnet wire coating can easily be damaged.

It is for this reason that additional interleaved insulation is needed.

NEWind^®Specialty Winding Wire eliminates the need for this additional insu-

lation by insulating conductors with thin layers of insulation extruded in sin-

gle (Basic), two (Supplemental) or three (Reinforced) layers. Basic NEWind^®

is recommended when a rating of 600 Vpk and the smallest

possible diameter are required. Supplemental and Reinforced NEWind^® are

used where a more rugged product is required to withstand mechnical

handling and maintain an electrical rating up to 1000 Vpk. These products

are also approved under our NE-F1 Electrical Insulation System.

Multiple Insulation on Complex Bundles

Multiple Insulation on Single Strand

PRODUCT DETAILS

UL 60950/IEC 60950 Annex U Approved

UL 1446 Electrical Insulation System: NE-F1 - Class F (155°C)

Single-End, Stranded and Litz Conductors

Supplementary and Reinforced Insulations

MATERIAL

PFA

FEP

ETFE

PROPERTIES

Temperature

155°C

180°C

200°C*

Rating*

Layer Thickness

.0015

.002

Basic

(Minimum)

Total Thickness

.003

.004

Supplementary

(Minimum)

Total Thickness

.0045

.006

Reinforced

(Minimum)

*UL60950 & VDE 60950 have a maximum temperature rating of 180°C Class H.

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