ELECTRIC & ELECTRONIC SPECIAL WIRE & CABLE
HEATING CABLE & SYSTEM

Heat Resistant Wire

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LK Wire

1. Application

Lead wire of Electrical Device
Lead wire of Generator and Motor, Wiring of Ignition, Wiring of moving, Wiring of Power Plant
Wiring of Halogen Free application

2. Structure

structure  

1) Conductor : Tin Coated Copper / Nickel Plated Copper
2) Insulation : Silicone Rubber

3. Properties

1) Good Heat Resistance, Cold Resistance (-60 ∼180℃)
2) Easy wiring with high flexible
3) High tearing Resistance and good sheath strength
4) Suitable for impact resistance and high tension application

4. Reliability

ItemPropertiesTest Condition
AppearanceShall not have pollution, scratch, bubble on the surface and other harmful defects.* Naked Eye
Dielectric StrengthShall withstand without breakdown 1 Min. in below table 5* In the water
Insulation Resistance/td>Shall be satisfied value in below table 5 * 20±2℃ in the water
Physical Properties of InsulationTensile StrengthNot Less than 0.40㎏f/㎟ * In the air
ElongationNot less than 150%
AgedTensile Strength(1) Not less than 70% of original result
(2) Not less than 0.352㎏f/㎟
* Aging Condition
220±3℃/96hrs
Elongation(1) Not less than 65% of original result
(2) Not less than 100%
Heat Shock Test Specimen shall not show evidence of cracking * 220± 5℃ × 24hrs
Cold Bend TestSpecimen shall not show evidence of cracking * -10± 2℃ × 4hrs

5. Product Specification

1) 600V Grade


ConductorInsulation Thickness
(㎜)
Braiding Thickness
(㎜)
Avg. Overall Diameter
(㎜∮)
Max. Overall Diameter
(㎜∮)
Dielectric Strength
(v)
Cross-sectional Area SQ (㎟)Composition(cores/㎜Ø)
0.7530 / 0.181.10 3.35 3.902,000200
1.25 50 / 0.181.10 3.67 4.302,000 150
2.00 37 / 0.261.10 4.03 4.602,000 150
3.50 44 / 0.321.10 4.91 5.302,000 100
5.50 35 / 0.451.10 5.30 5.902,000 80
68 / 0.321.10 5.58 5.90
8.00 50 / 0.451.10 5.90 6.502,000 70
99 / 0.321.10 6.35 6.50
10.007 / 27 / 0.261.10 6.88 7.302,000 70
14.0088 / 0.451.10 7.07 8.302,000 70
22.007 / 20 / 0.45 1.40 9.89 10.402,000 60
30.00 7 / 27 / 0.45 1.80 10.90 11.60 2,500 60
38.007 / 34 / 0.45 1.40 12.05 12.60 2,500 50
50.0019 / 16 / 0.45 1.80 14.00 14.80 2,500 50
60.0019 / 20 / 0.45 1.80 15.30 16.20 2,500 40
80.0019 / 27 / 0.452.30 17.10 17.90 3,000 40
100.0019 / 34 / 0.452.30 19.74 20.70 3,000 40
125.0019 / 42 / 0.452.30 21.43 22.30 3,000 40
151.0027 / 34 / 0.462.30 22.77 24.30 3,000 40
200.0037 / 34 / 0.46 2.90 27.07 28.10 3,000 40
250.00 37 / 42 / 0.46 2.90 29.46 30.50 3,000 40
325.00 37 / 55 / 0.45 2.90 32.83 34.83 3,000 40

2) 1,500V Grade


ConductorInsulation Thickness
(㎜)
Braiding Thickness
(㎜)
Avg. Overall Diameter
(㎜∮)
Max. Overall Diameter
(㎜∮)
Dielectric Strength
(v)
Cross-sectional Area SQ (㎟)Composition(cores/㎜Ø)
1.25 50 / 0.18 2.00 5.47 5.67 5,000 200
2.00 37 / 0.26 2.00 5.83 6.30 5,000 200
3.50 44 / 0.32 2.00 6.71 7.10 5,000 150
66 / 0.26 2.33 7.50 7.70
5.50 68 / 0.32 2.00 7.38 7.70 5,000 150
8.00 99 / 0.32 2.00 8.15 8.30 5,000 100
10.00 7 / 27 / 0326 2.50 9.68 8.98 5,000 100
14.00 88 / 0.45 2.50 9.87 10.60 5,000 100
22.007 / 20 / 0.45 2.50 12.09 12.70 5,000 90
30.007 / 27 / 0.45 2.50 13.10 13.90 5,000 80
38.007 / 34 / 0.45 2.50 14.25 14.90 5,000 70
50.00 19 / 16 / 0.45 2.50 15.40 16.10 5,000 60
60.0019 / 20 / 0.45 2.50 16.68 17.40 5,000 60
80.0019 / 27 / 0.45 2.50 18.50 19.30 5,000 50
100.0019 / 34 / 0.45 3.00 21.14 22.10 5,000 50
125.0019 / 42 / 0.45 3.00 22.83 24.00 5,000 50
151.0027 / 34 / 0.46 3.00 24.17 25.80 5,000 40
200.0037 / 34 / 0.46 3.00 27.27 28.40 5,000 40
250.00 37 / 42 / 0.46 3.50 30.66 31.90 5,000 40

2) 3,300V Grade


ConductorInsulation Thickness
(㎜)
Braiding Thickness
(㎜)
Avg. Overall Diameter
(㎜∮)
Max. Overall Diameter
(㎜∮)
Dielectric Strength
(v)
Cross-sectional Area SQ (㎟)Composition(cores/㎜Ø)
2.00 37 / 0.26 3.00 7.83 8.40 8,000 200
3.50 44 / 0.32 3.00 8.71 9.10 8,000 200
5.50 68 / 0.32 3.00 9.38 9.70 8,000 200
8.00 99 / 0.26 3.00 10.15 10.40 8,000 150
10.00 7 / 57 / 0.45 3.00 10.68 11.00 8,000 150
14.00 88 / 0.45 3.00 10.87 11.60 8,000 150
22.00 7 / 20 / 0.45 3.00 13.09 13.80 8,000 100
30.00 7 / 27 / 0.45 3.00 14.10 14.90 8,000 90
38.00 7 / 34 / 0.45 3.00 15.25 15.90 8,000 80
50.0019 / 16 / 0.45 3.50 17.40 17.70 8,000 80
60.0019 / 20 / 0.45 3.50 18.70 19.701 8,000 70
80.00 19 / 27 / 0.45 3.50 20.50 21.50 8,000 70
100.0019 / 34 / 0.45 3.50 22.14 23.30 8,000 60
125.0019 / 42 / 0.45 3.50 23.83 24.90 8,000 50
150.0027 / 34 / 0.46 3.40 25.17 26.80 8,000 50
200.00 37 / 34 / 0.46 4.00 29.27 30.40 8,000 40
250.00 27 / 42 / 0.46 4.00 31.66 35.90 8,000 40

2) 6,600V Grade


ConductorInsulation Thickness
(㎜)
Braiding Thickness
(㎜)
Avg. Overall Diameter
(㎜∮)
Max. Overall Diameter
(㎜∮)
Dielectric Strength
(v)
Cross-sectional Area SQ (㎟)Composition(cores/㎜Ø)
2.00 37 / 0.26 3.33 8.50 9.00 15,000 200
8.00 99 / 0.32 5.00 14.15 14.50 15,000 200
10.00 7 / 27 / 0.45 5.00 14.68 14.70 15,000 200
14.00 88 / 0.45 5.00 14.84 15.50 15,000 200
22.00 7 / 20 / 0.45 5.00 17.09 17.90 15,000 150
30.00 7 / 27 / 0.45 5.00 18.10 19.10 15,000 150
38.00 7 / 34 / 0.45 5.00 19.25 20.10 15,000 100
50.00 19 / 16 / 0.45 5.00 20.40 21.40 15,000 100
60.00 19 / 20 / 0.45 5.00 21.68 22.80 15,000 100
80.00 19 / 27 / 0.45 5.00 23.50 24.60 15,000 90
100.00 19 / 34 / 0.45 5.00

25.14

26.30 15,000 80
125.00 19 / 42 / 0.45 5.00 26.83 28.00 15,000 70
150.00 27 / 34 / 0.46 5.00 28.17 29.90 15,000 70

6. ROHS Compliance

We certify that there is not contained Hazardous substances in this product such as Lead(Pb), Mecury (Hg), Cadmum (Cd), Hexavalent Chromium(Cr+6), PPB, PBDE.