YDK is Korea based Litz Wire and Litz Cable manufacturer.

Litz Cable for Induction Heating, 300℃

The construction of Litz Cable for Induction Heating, 300℃

Project Description

Application : for Induction Heating (20~50khz)
When : less than 6 hours for a day
Where : at the factory like steel mills or steelworks
Who : for a person who needs induction heating
What : Litz Cable with Kevlar, XLPE & Glass tape
Why : to melt the metal asap
How : by using Induction Heating

 

Inspection Certificate

 

Construction
– A : AWG36(0.120mm) x 6,650(7/950) strands, H Class. 180℃, MW-82C
– B : Glass Tape for high temperature resistant
– C : XLPE(Black, Halogen Free) for insulation
– D : Glass Tape for high temperature resistant
– E : Kevlar(N-66) Braiding for high temperature resistant

 

Inspection date : –
Inspection Temperature : 20℃
Inspector : YDK QC
Judgement : Passed
Inspection Item : 0.120mm x 6,650 strands, H Class. 180℃ MW-82C, Solderability(at 380~440℃) : Silicon Glass Tape + XLPE(Insulation, Black) + Silicon Glass Tape + Kevlar Braided, HF Litz Wire
Application : for Induction Heating, Ambient temperature 300℃

 

Cu & Litz Wire Inspection DATA
– Diameter of Conductor (bare copper), (0.120 ±0.003mm) : 0.118, 0.118, 0.119, 0.118, 0.119mm
– Diameter including enamel coating (0.134~0.142mm) : 0.136, 0.136, 0.137, 0.136, 0.136mm
– LITZ OD(6,650/0.12mm, less than 15mm) : Approx. 14.3mm
– Pin Holes of LITZ : –
– Breakdown Test of LITZ (V/sec),(at 5mA) : –

 

Inspection DATA of Glass tape, XLPE and Kevlar
1. Conductor
– No. of core(C/Pr/Tr/Qd) : 1C
– No. & dia of wire : 7/950/0.120
– Dia.(mm) : Approx. 14.3
2. Taping
– Silicon Glass Tape(mm) : Measure: 12 / Width: 40 / Overlapped: 30% / Thickness: 0.232
3. Insulation
– Thickness(mm), Avg. 1.0~1.5 : Measure 1.54 / 1.63 / 1.49 / 1.58(Avg. 1.560 / Min. 1.49)
– Dia.(mm), Approx. 17.5 : Measure 17.70 / 17.52 / 17.93 / 17.23(Avg. 17.60 / Min. 17.23)
– Identification : XLPE, Black
– Appearance(Visual identification) : Good
4. Taping
– Silicon Glass Tape(mm) : Measure: 13 / Width: 50 / Overlapped: 26% / Thickness: 0.186
5. Braided
– Kevlar Braided(1500D) : N=4, C=24, P=71, Denier=1500
– Dia.(mm), Approx. 18.9 : Measure: 18.94 / 19.02 / 18.73 / 19.41(Avg. 19.03 / Min. 18.73)
– Color : Yellow
– Appearance(Visual identification) : Good

# Remarks : Length Marking is printed on XLPE(Insulation).

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