YDK is Korea based Litz Wire and Litz Cable manufacturer.

Litz Cable with ETFE Extrusion for Induction Heating

ETFE Teflon litz cable for induction heating

Project Description

 

Inspection Certificate

Construction
A(center): 0.12mm x 700 strands x 1 bundle
B(outer): 0.12mm x 550 strands x 6 bundles
C(sheath): ETFE extrusion(BLACK), 0.6mm thickness

Inspection date : –
Inspection Temperature : 10℃
Inspector : YDK QC
Judgement : Passed
Inspection Item : 0.12mm x 4,000 strands, F Class. 155℃ MW-79C / ETFE Teflon extrusion x 1 layer, Color: Black, Solderability (at 430~460℃), HF Litz Wire
Application : High-capacity Induction Heating

Cu & Litz Wire Inspection DATA
– Diameter of Conductor (bare copper), (0.120 ±0.003mm) : 0.12, 0.12, 0.12, 0.12, 0.12mm
– Diameter including enamel coating (0.134~0.142mm) : 0.136, 0.138, 0.138, 0.136, 0.136mm
– LITZ OD(4,500/0.12mm, less than 11.9mm) : 11.29, 11.25, 11.35, 11.46, 11.43mm
– Pin Holes of LITZ : –
– Breakdown Test of LITZ (V/sec),(at 5mA) : 1300, 1200, 1200, 1300, 1300

Inspection DATA of ETFE Extrusion
– Appearance : Shall not have harmful defects.
– Insulation Thickness (mm) : Approx. 0.6mm,
– Overall Diameter (mm) : 12.16, 12.22, 12.49, 12.39mm
– Dielectric Strength – Straight Sample : Shall withstand at AC 5kV/0.15sec.(Spark Test), Underwater Test at AC 2kV
– Without Aging Tensile Strength (Min. 3.00Kgf/㎟) : 3.25Kgf/㎟
– Elongation at break (Min. 100%) : 210%