YDK is Korea based Litz Wire and Litz Cable manufacturer.

Litz Cable with ETFE Extrusion for Wireless Power

Litz Cable with ETFE Extrusion for Wireless Power

Project Description

 

Inspection Certificate

Construction
A(center): 0.1mm x 2,000 strands x 1 bundle
B(outer): 0.1mm x 1,750 strands x 6 bundles
C(sheath): ETFE extrusion(RED), 0.7mm thickness

Inspection date : –
Inspection Temperature : 31℃
Inspector : YDK QC
Judgement : Passed
Inspection Item : 0.10mm x 12,500 strands, F Class. 155℃ MW-79C / ETFE Teflon extrusion x 1 layer, Color: RED, Solderability (at 430~460℃), HF Litz Wire
Application : Wireless power supplying for trailers in a harbor

Cu & Litz Wire Inspection DATA
– Diameter of Conductor (bare copper), (0.050 ±0.003mm) : 0.10, 0.10, 0.10, 0.10, 0.10mm
– Diameter of enamel coating Conductor (less than 0.057mm) : 0.117, 0.115, 0.117, 0.116, 0.117mm
– LITZ OD(12,500/0.10mm, less than 20mm) : 18.7, 19.1, 19.4, 19.2, 18.9mm
– Pin Holes of LITZ : –
– Breakdown Test of LITZ (V/sec),(at 5mA) : –

Inspection DATA of ETFE Extrusion
– Appearance : Shall not have harmful defects.
– Insulation Thickness (mm) : Approx. 0.7mm,
– Overall Diameter (mm) : 20.4, 20.6, 20.8, 20.4, 20.6mm)
– Dielectric Strength – Straight Sample : Shall withstand at AC 4kV, Underwater Test at AC 2kV
– Without Aging Tensile Strength (Min. 3.00Kgf/㎟) : 3.25Kgf/㎟
– Elongation at break (Min. 100%) : 210%