Litz Cable with ETFE Extrusion for Wireless Power

Application : for Forklift wireless charging
When : less than 18 hours for a day
Where : Harbor marina
Who : for a person who conducts a forklift service
What : Litz wire with ETFE(Teflon) extrusion
Why : to withstands high voltage and endure against the environment
How : by using wireless power

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Inspection Certificate

Litz Cable Construction, 0.1/12,500, ETFE, RED

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%