Wires & Cables

01

PRODUCT

ACSR/AW-OC

Aluminum Conductor Aluminum - Clad Steel Reinforced XLPE Insulated Wire

ACSR/AW-OC

Appli
cations

Insulated wire used for high and extra-high voltage overhead lines.
Reinforced with aluminum-clad steel core for
high durability.
Mainly used in overhead distribution lines.

Standard

KEPCO Standard

Product
Specifications

SPECIFICATIONS

Grade Nominal Area
(㎟)
Conductor Min. Ins. Res.
(㏁·㎞)
Ins. Thick.
(㎜)
Outer Dia. (Ø) Conductor Resistance
(Ω/㎞)
Test Volt.
(㎸/1min)
Tensile Load
(㎏f)
Calculated Weight
(㎏/㎞)
Standard Length
(m)
Al Wires
No./Shape
Steel Wires
No./Dia.(㎜)
Outer Dia.
(㎜)
6.6㎸ 326/SB1/2.67.215002.011.20.877121090180600
586/SB1/3.59.715002.514.70.484121900315600
956/SB1/3.512.010002.517.00.302122360445600
22.9㎸ 326/SB1/2.67.220003.013.20.877251090210600
586/SB1/3.59.715003.015.70.484251900330600
956/SB1/3.512.015003.519.00.302252360530600
16018/SB1/3.215.415004.023.40.183253080730600
24018/SB1/4.018.910004.027.00.1232545001040600
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02

PRODUCT

ACSR/AW-TR/OC

Tree Retardant XLPE Insulated Wire

Appli
cations

Single-core tracking-resistant, water-blocked XLPE insulated aluminum conductor wire for
extra-high voltage overhead distribution lines
with high durability.
Mainly used in coastal, industrial, and
mountainous areas.

Standard

KEPCO Standard

Product
Specifications

SPECIFICATIONS

Grade Nominal Area
(㎟)
Conductor Min. Ins. Res.
(㏁·㎞)
Ins. Thick.
(㎜)
Outer Dia. (Ø) Conductor Resistance
(Ω/㎞)
Test Volt.
(㎸/1min)
Tensile Load
(㎏f)
Calculated Weight
(㎏/㎞)
Standard Length
(m)
Al Wires
No./Shape
Steel Wires
No./Dia.(㎜)
Outer Dia.
(㎜)
22.9㎸ 58 6/SB 1/3.5 9.7 0.6 1.2 15.7 0.484 25 1900 360 600
95 6/SB 1/3.5 12.0 0.6 1.4 19.0 0.302 25 2360 520 600
160 18/SB 1/3.2 15.4 0.6 1.7 23.4 0.183 25 3080 750 600
240 18/SB 1/4.0 18.9 0.6 1.7 27.0 0.123 25 4500 1040 600
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03

PRODUCT

22.9㎸ FR CNCO-W

22.9㎸ XLPE Insulated, Concentric Neutral Wire Shilded, Low Smoke Zero Halogen(HFPO) Sheathed,
Water-proof Type Power Cable

Appli
cations

Neutral wire for industrial and commercial
distribution, used in 3-phase 4-wire
distributionlines with direct or multi-grounding.
Provides excellent moisture blockage and
flame retardancy,
making it suitable for cable tunnels, ducts,
substations, and buildings requiring flame
resistance.

Standard

KEPCO Standard

Product
Specifications

SPECIFICATIONS

Conductor Insulation Thickness
(㎜)
Sheath Thickness
(㎜)
Outer Dia. (Ø) Max. Conductor Resistance
(Ω/㎞)
Min. Ins. Res.
(㏁·㎞)
Nominal Area
(㎟)
Conductor Shape Outer Dia.
(㎜)
38 Compact Circular Stranded 7.3 6.6 3.0 34 0.481 3500
60 Compact Circular Stranded 9.3 6.6 3.0 36 0.305 3000
100 Compact Circular Stranded 12.0 6.6 3.0 40 0.183 2500
150 Compact Circular Stranded 14.7 6.6 3.0 43 0.122 2000
200 Compact Circular Stranded 17.0 6.6 3.0 45 0.0915 2000
250 Compact Circular Stranded 19.0 6.6 3.0 51 0.0568 2000
325 Compact Circular Stranded 21.7 6.6 3.0 51 0.0568 2000
400 Compact Circular Stranded 24.1 6.6 3.0 54 0.0462 1500
500 Compact Circular Stranded 26.9 6.6 3.0 57 0.0369 1500
600 Compact Circular Stranded 29.5 6.6 4.0 61 0.0308 1500
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04

PRODUCT

22.9kV FR CNCO-W/AL

22.9kV Concentric Neutral Type Water Tree Retardant XLPE Insulated Halogen free Polyolefin Jacketed
Water-proof Power Aluminum Cable

Appli
cations

Used as a neutral conductor for industrial and commercial applications, as well as in 3-phase 4-wire distribution lines with direct or
multi-grounding systems.
Features excellent water-blocking performance and flame retardancy, making it suitable for areas requiring flame retardancy such as power ducts, utility tunnels, substations, and buildings.

Standard

KEPCO Standard

Product
Specifications

SPECIFICATIONS

Conductor Insulation Thickness
(㎜)
Sheath Thickness
(㎜)
Overall
Diameter
(㎜)
Max. Conductor Resistance
(Ω/㎞)
Min. Ins. Res.
(㏁·㎞)
Nominal
Area
(㎟)
Conductor Shape Outer Dia.
(㎜)
95 C.C 11.4 6.8 1.5 34.6 0.320 3000
240 C.C 18.3 6.8 1.5 43.8 0.125 2000
420 C.C 23.2 6.8 2.4 50.7 0.0778 2000
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05

PRODUCT

22.9㎸ TR CNCE-W

22.9㎸ Concentric Neutral Type Water Tree Retardant XLPE Insulated Extruded-to-Fill Polyethylene Jacketed
Water-proof Power Cable

Appli
cations

Used as a neutral conductor for industrial and commercial applications, as well as in 3-phase 4-wire distribution lines with direct or multi-grounding systems.
Excellent water-blocking performance makes
it suitable for installation in damp or wet environments.

Standard

KEPCO Standard

Product
Specifications

SPECIFICATIONS

Conductor Insulation Thickness
(㎜)
Sheath Thickness
(㎜)
Overall
Diameter
(㎜)
Max. Conductor Resistance
(Ω/㎞)
Min. Ins. Res.
(㏁·㎞)
Insulation
Outer Dia.
(㎜)
Nominal
Area
(㎟)
Conductor Shape Outer Dia.
(㎜)
60 Compact Circular Stranded 9.3 6.80 1.5 35 0.305 3000 22.34/24.63
200 Compact Circular Stranded 17.0 6.80 1.5 45 0.0915 2000 30.26/32.61
325 Compact Circular Stranded 21.7 6.80 2.4 53 0.0568 2000 35.16/37.56
600 Compact Circular Stranded 29.5 6.80 2.4 62 0.0308 1500 43.16/45.61
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06

PRODUCT

22.9㎸ TR CNCE-W/AL

22.9㎸ Concentric Neutral Type Water Tree Retardant XLPE Insulated Extruded-to-Fill Polyethylene Jacketed
Water-proof Power Aluminum Cable

Appli
cations

Used as a neutral conductor for industrial and commercial applications, as well as in 3-phase 4-wire distribution lines with direct or multi-grounding systems. Features excellent water-blocking performance.

Standard

KEPCO Standard

Product
Specifications

SPECIFICATIONS

Conductor Insulation Thickness
(㎜)
Sheath Thickness
(㎜)
Overall
Diameter
(㎜)
Max. Conductor Resistance
(Ω/㎞)
Min. Ins. Res.
(㏁·㎞)
Insulation
Outer Dia.
(㎜)
Nominal
Area
(㎟)
Conductor Shape Outer Dia.
(㎜)
95 Compact Circular Stranded 11.4 6.80 1.5 34.6 0.320 3000 26.24
240 Compact Circular Stranded 18.3 6.80 1.5 43.8 0.125 2000 33.92
400 Compact Circular Stranded 23.2 6.80 2.4 50.7 0.0778 2000 38.07
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07

PRODUCT

22.9㎸ Sol - P.D.C

22.9㎸ Drop Wire for Pole Transformer

Appli
cations

A 22.9kV XLPE insulated drop cable for high voltage lines with SOL-PDC OC 5mm allowable current (115A).
Used to connect the overhead distribution line to the primary side of pole-mounted transformers in high and extra-high voltage lines.

Standard

KEPCO Standard

Product
Specifications

SPECIFICATIONS

Conductor Insulation Thickness
(㎜)
Sheath Thickness
(㎜)
Overall
Diameter
(㎜)
Max. Conductor Resistance
(Ω/㎞)
Test Voltage
(V/1min)
Min. Ins. Res.
(㏁·㎞)
Standard Length
(m)
Nominal
Area
(㎟)
No. & Dia. of Wires
(No./㎜)
Outer Dia.
(㎜)
- 2.0 2.0 3.0 - 8.0 5.65 12000 2500 300
- 2.6 2.6 3.0 - 8.6 3.35 12000 2500 300
- 3.2 3.2 3.0 - 9.2 2.21 12000 2500 300
- 5.0 5.0 4.0 - 13.0 0.905 25000 4000 300
5.5 7/0.7 3.0 3.0 - 9.0 3.33 12000 4000 300
8 7/1.2 3.6 3.0 - 9.6 2.31 12000 2500 300
14 7/1.6 4.8 3.0 - 11.0 1.30 12000 2500 300
22 7/2.0 6.0 3.0 - 12.0 0.824 12000 2500 300
30 7/2.3 6.9 3.0 - 13.0 0.623 12000 2500 300
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08

PRODUCT

DV

PVC Insulated Drop Service Wire

Appli
cations

Mainly used for overhead drop lines under AC 600V. Insulated with PVC, it exhibits excellent weatherability and durability, ensuring long-term safe use without risks of fire or electric shock.

Standard

KEPCO Standard, Korean Industrial Standards (KS)

Product
Specifications

SPECIFICATIONS

Duplex (DV-2R) KS C : 3315

Conductor Insulation Thickness
(㎜)
Overall
Diameter
(㎜)
Conductor Resistance
(Ω/㎞)
Test Voltage
(V/1min)
Insulation Resistance
(㏁·㎞)
Min. Tensile Strength
(㎏f)
Calculated Weight
(㎏/㎞)
Standard Length
(m)
Nominal
Area
(㎟)
No. & Dia. of Wires
(No./㎜)
Outer Dia.
(㎜)
Between Conductors
(In Air)
Conductor to Ground
(In Water)
20℃ 60℃
- 2.0 2.0 0.8 7.2 5.89 3.0 1.5 50 0.15 127 75 300
- 2.6 2.6 1.0 9.2 3.48 3.0 1.5 50 0.15 211 125 200
- 3.2 3.2 1.2 11.5 2.30 3.0 1.5 50 0.15 326 190 200
8 7/1.2 3.6 1.2 12.0 2.46 3.0 1.5 50 0.15 326 205 300
14 7/1.6 4.8 1.4 15.5 1.38 3.0 1.5 40 0.1 574 340 300
22 7/2.0 6.0 1.6 18.5 0.832 4.0 1.5 40 0.1 418 525 300
*30 7/2.3 6.9 1.6 21.0 0.623 4.0 1.5 40 0.1 570 680 300
38 7/2.6 7.8 1.8 23.0 0.492 4.0 1.5 40 0.1 722 860 300
*50 19/1.8 9.0 1.8 26.0 0.382 4.0 1.5 30 0.1 900 1100 300
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Triplex (DV-3R)

Conductor Insulation Thickness
(㎜)
Overall
Diameter
(㎜)
Conductor Resistance
(Ω/㎞)
Test Voltage
(V/1min)
Insulation Resistance
(㏁·㎞)
Min. Tensile Strength
(㎏f)
Calculated Weight
(㎏/㎞)
Standard Length
(m)
Nominal
Area
(㎟)
No. & Dia. of Wires
(No./㎜)
Outer Dia.
(㎜)
Between Conductors
(In Air)
Conductor to Ground
(In Water)
20℃ 60℃
- 2.0 2.0 0.8 7.8 5.89 3.0 1.5 55 0.2 127 115 300
- 2.6 2.6 1.0 9.9 3.48 3.0 1.5 55 0.2 211 190 200
- 3.2 3.2 1.2 12.5 2.30 3.0 1.5 55 0.2 316 285 200
8 7/1.2 3.6 1.2 13.0 2.46 3.0 1.5 55 0.2 326 310 300
14 7/1.6 4.8 1.4 16.5 1.38 3.0 2.0 45 0.15 574 510 300
22 7/2.0 6.0 1.6 20.0 0.832 4.0 2.0 45 0.15 418 785 300
*30 7/2.3 6.9 1.6 22.0 0.623 4.0 2.0 45 0.15 570 1025 300
38 7/2.6 7.8 1.8 25.0 0.492 4.0 2.0 45 0.15 722 1290 300
*50 19/1.8 9.0 1.8 28.0 0.382 4.0 2.0 35 0.15 900 1650 300
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09

PRODUCT

450/750V IV

450/750V Insulated Wire

Appli
cations

Used for fixed wiring with rated voltage up to 450/750V. Widely used due to good weatherability and durability. IV wire is mainly used for switch and outlet wiring.

Standard

Korean Industrial Standards (KS)

Product
Specifications

SPECIFICATIONS

Conductor Insulation Thickness
(㎜)
Overall Dia.
(Upper Limit)
(㎜)
Conductor Resistance
(Ω/㎞)
Test Voltage
(V/1min)
Min. Ins. Res.
(㏁·㎞)
Calculated Weight
(㎏/㎞)
Standard Length
(m)
Nominal
Area
(㎟)
No. & Dia. of Wires
(No./㎜)
Outer Dia.
(㎜)
1.5 1/1.38 1.38 0.7 3.2 12.1 2500 0.011 24 300
7/0.53 1.59 0.7 3.3 12.1 2500 0.010 25 300
2.5 1/1.78 1.78 0.8 3.9 7.41 2500 0.010 34 300
7/0.67 2.01 0.8 4.0 7.41 2500 0.009 35 300
4 1/2.25 2.25 0.8 4.4 4.61 2500 0.0085 50 300
7/0.82 2.55 0.8 4.6 4.61 2500 0.0077 55 300
6 1/2.76 2.76 0.8 5.0 3.08 2500 0.0070 70 300
7/1.04 3.12 0.8 5.2 3.08 2500 0.0065 75 300
10 1/3.57 3.57 1.0 6.4 1.83 2500 0.0070 115 300
7/1.35 4.05 1.0 6.7 1.83 2500 0.0065 120 300
16 Compact Circular Stranded 4.7 1.0 7.8 1.15 2500 0.0050 170 300
25 Compact Circular Stranded 5.9 1.2 9.7 0.727 2500 0.0050 270 300
35 Compact Circular Stranded 6.9 1.2 10.9 0.524 2500 0.0043 370 300
50 Compact Circular Stranded 8.1 1.4 12.8 0.387 2500 0.0043 510 -
70 Compact Circular Stranded 9.8 1.4 14.6 0.268 2500 0.0035 685 -
95 Compact Circular Stranded 11.5 1.6 17.1 0.193 2500 0.0035 935 -
120 Compact Circular Stranded 12.9 1.6 18.8 0.153 2500 0.0032 1170 -
150 Compact Circular Stranded 14.4 1.8 20.9 0.124 2500 0.0032 1450 -
185 Compact Circular Stranded 15.9 2.0 23.3 0.0991 2500 0.0032 1820 -
240 Compact Circular Stranded 18.3 2.2 26.6 0.0754 2500 0.0032 2305 -
300 Compact Circular Stranded 20.5 2.4 29.6 0.0601 2500 0.0030 2925 -
400 Compact Circular Stranded 23.2 2.6 33.2 0.0470 2500 0.0028 3820 -
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10

PRODUCT

300/500V HIV

300/500V Heat-Resistant PVC Insulated Wire

Appli
cations

Mainly used for internal wiring of electrical appliances or devices rated under 300/500V. Insulated with heat-resistant PVC. Commonly used for connecting detectors and lighting fixtures.

Standard

Korean Industrial Standards (KS)

Product
Specifications

SPECIFICATIONS

Conductor Insulation Thickness
(㎜)
Avg. Overall Dia.
(㎜)
Max. Conductor Resistance
(Ω/㎞)
Min. Ins. Res.
(㏁·㎞)
Test Voltage
(V/1min)
Calculated Weight
(㎏/㎞)
Nominal
Area
(㎟)
Class Lower Limit Upper Limit
1.5 1 0.7 2.6 3.2 12.1 0.011 2.0 20
2.5 1 0.8 3.2 3.9 7.41 0.009 2.0 32
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11

PRODUCT

450/750V HFIX

450/750V Halogen Free Flame Retardant Polyolefin Insulated Wire

Appli
cations

Used for indoor fixed wiring under 450/750V rated voltage, insulated with halogen-free flame-retardant polyolefin for general electrical equipment and device wiring.

Standard

Korean Industrial Standards (KS)

Product
Specifications

SPECIFICATIONS

Nominal
Area
(㎟)
Conductor Class Insulation Thickness
(㎜)
Finished Outer Dia. Conductor Resistance
(Ω/㎞)
Test Voltage
(V/1min)
Lower Limit
(㎜)
Upper Limit
(㎜)
1.5 1 0.7 2.6 3.3 12.1 2.5
2 0.7 2.7 3.4 12.1 2.5
2.5 1 0.8 3.2 4.0 7.41 2.5
2 0.8 3.3 4.1 7.41 2.5
4 1 0.8 3.6 4.6 4.61 2.5
2 0.8 3.8 4.7 4.61 2.5
6 1 0.8 4.1 5.2 3.08 2.5
2 0.8 4.3 5.4 3.08 2.5
10 1 1.0 5.3 6.6 1.83 2.5
2 1.0 5.6 7.0 1.83 2.5
16 2 1.0 6.4 8.0 1.15 2.5
25 2 1.2 8.1 10.1 0.727 2.5
35 2 1.2 9.0 11.3 0.524 2.5
50 2 1.4 10.6 13.2 0.387 2.5
70 2 1.4 12.1 15.1 0.268 2.5
95 2 1.6 14.1 17.6 0.193 2.5
120 2 1.6 15.6 19.4 0.153 2.5
150 2 1.8 17.3 21.6 0.124 2.5
185 2 2.0 19.3 24.1 0.0991 2.5
240 2 2.2 22.0 27.5 0.0754 2.5
300 2 2.4 24.5 30.6 0.0601 2.5
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12

PRODUCT

300/500V IEC 57

60245 KS IEC 57 / VDE

Appli
cations

A 2–5 core flexible rubber cable for supplying power to household or portable electrical appliances under AC 300/500V. Maintains flexibility at sub-zero temperatures. Used mainly for home or office applications.

Standard

Korean Industrial Standards (KS)

Product
Specifications

SPECIFICATIONS

No. of Cores
(No.)
Conductor Insulation Thickness
(㎜)
Sheath Thickness
(㎜)
Overall
Diameter
(㎜)
Conductor Resistance Insulation Resistance
(㏁·㎞)
Calculated Weight
(㎏/㎞)
Nominal
Area
(㎟)
Max. Strand Dia.
(㎜)
Outer Dia.
(㎜)
Plain
(Ω/㎞)
Tinned
(Ω/㎞)
2 0.75 0.21 1.1 0.6 0.8 6.5 26.0 26.7 400 60
1.0 0.21 1.3 0.6 0.9 7.0 19.5 20.0 400 70
1.5 0.26 1.6 0.8 1.0 8.5 13.3 13.7 400 110
2.5 0.26 2.1 0.9 1.1 10.0 7.98 8.21 400 150
3 0.75 0.21 1.1 0.6 0.9 7.0 26.0 26.7 400 70
1.0 0.21 1.3 0.6 0.9 7.5 19.5 20.0 400 90
1.5 0.26 1.6 0.8 1.0 9.0 13.3 13.7 400 160
2.5 0.26 2.1 0.9 1.1 11.0 7.98 8.21 400 190
4 0.75 0.21 1.1 0.6 0.9 7.5 26.0 26.7 400 90
1.0 0.21 1.3 0.6 1.0 8.0 19.5 20.0 400 110
1.5 0.26 1.6 0.8 1.1 10.0 13.3 13.7 400 160
2.5 0.26 2.1 0.9 1.2 12.0 7.98 8.21 400 230
5 0.75 0.21 1.1 0.6 1.0 9.0 26.0 26.7 400 120
1.0 0.21 1.3 0.6 1.0 9.5 19.5 20.0 400 140
1.5 0.26 1.6 0.8 1.1 11.5 13.3 13.7 400 200
2.5 0.26 2.1 0.9 1.3 13.5 7.98 8.21 400 300
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13

PRODUCT

450/750V IEC 66

60245 KS IEC 66 / VDE

Appli
cations

A power supply cable rated at 450/750V offering high flexibility. It retains flexibility at sub-zero temperatures, making it suitable for industrial cold/freezing environments. Mainly used indoors and outdoors.

Standard

Korean Industrial Standards (KS)

Product
Specifications

SPECIFICATIONS

No. of Cores
(No.)
Conductor Insulation Thickness
(㎜)
Sheath Thickness
(㎜)
Overall
Diameter
(㎜)
Conductor Resistance Calculated Weight
(㎏/㎞)
Nominal
Area
(㎟)
Max. Strand Dia.
(㎜)
Outer Dia.
(㎜)
Plain
(Ω/㎞)
Tinned
(Ω/㎞)
2 1.0 0.21 1.3 0.8 1.3 8.5 19.5 20.0 100
1.5 0.26 1.6 0.8 1.5 9.5 13.3 13.7 130
2.5 0.26 2.1 0.9 1.7 11.5 7.98 8.21 180
3 1.0 0.21 1.3 0.8 1.4 9.5 19.5 20.0 120
1.5 0.26 1.6 0.8 1.6 10.5 13.3 13.7 150
2.5 0.26 2.1 0.9 1.8 12.5 7.98 8.21 220
4 1.0 0.21 1.3 0.8 1.5 10.5 19.5 20.0 150
1.5 0.26 1.6 0.8 1.7 11.5 13.3 13.7 190
2.5 0.26 2.1 0.9 1.9 13.5 7.98 8.21 270
5 1.0 0.21 1.3 0.8 1.6 12.0 19.5 20.0 200
1.5 0.26 1.6 0.8 1.8 13.0 13.3 13.7 240
2.5 0.26 2.1 0.9 2.0 15.0 7.98 8.21 350
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14

PRODUCT

0.6/1㎸ CV

0.6/1㎸ XLPE Insulated Power Cable

Appli
cations

Used for 0.6/1kV power circuits with excellent electrical, physical, and chemical properties. Widely supplied across residential, commercial, and industrial facilities.

Standard

Korean Industrial Standards (KS)

Product
Specifications

SPECIFICATIONS

2-Core Duplex (DV-2R) KS C : 3315

Nominal
Area
(㎟)
No. & Dia. of Wire
(No./㎜)
Outer Dia.
(㎜)
Insulation Thickness
(㎜)
Sheath Thickness
(㎜)
Overall
Diameter
(㎜)
Conductor Resistance
(Ω/㎞)
Test Voltage
(㎸/1min)
Calculated Weight
(㎏/㎞)
Standard Length
(m)
1.5 7/0.53 1.59 0.7 1.4 6.3 12.1 3.5 60 300
2.5 7/0.67 2.01 0.7 1.4 6.7 7.41 3.5 75 300
4 7/0.85 2.55 0.7 1.4 7.2 4.61 3.5 75 300
6 7/1.04 3.12 0.7 1.4 7.8 3.08 3.5 115 300
10 7/1.35 4.05 0.7 1.4 9.4 1.83 3.5 160 300
16 C.C 4.7 0.7 1.4 10 1.15 3.5 220 300
25 C.C 5.9 0.9 1.4 12 0.727 3.5 320 300
35 C.C 6.9 0.9 1.4 13 0.524 3.5 420 300
50 C.C 8.1 1.0 1.4 14.5 0.387 3.5 565 300
70 C.C 9.8 1.1 1.4 16 0.268 3.5 750 300
95 C.C 11.4 1.1 1.5 18.5 0.193 3.5 1005 300
120 C.C 12.9 1.2 1.5 20 0.153 3.5 1260 300
150 C.C 14.4 1.4 1.6 22 0.124 3.5 1560 300
185 C.C 15.9 1.6 1.6 24 0.091 3.5 1935 200
240 C.C 18.3 1.7 1.7 27 0.0754 3.5 2455 200
300 C.C 20.5 1.8 1.8 30 0.0601 3.5 3065 200
400 C.C 23.2 2.0 1.9 34 0.0470 3.5 3995 150
500 C.C 26.4 2.2 2.0 37 0.0366 3.5 4840 150
630 C.C 30.2 2.4 2.2 42 0.283 3.5 6540 150
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15

PRODUCT

UL Style No. 1007

PVC Insulated Wire

Appli
cations

Used for internal wiring of electrical and electronic appliances.

Standard

Korean Industrial Standards (KS)

Product
Specifications

SPECIFICATIONS

Conductor Insulation Min. Conductor Resistance
(Ω/㎞)
Min. Insulation Resistance
(㏁/㎞)
Withstand Voltage
(V/1min)
Packing Length
(m)
Size Construction
(No./㎜)
Outer Dia.
(㎜)
Thickness
(㎜)
Outer Dia.
(㎜)
30 7/0.102 0.31 0.42 1.14 381.0 10 2000 2000(610)
28 7/0.127 0.38 0.42 1.21 239.0 10 2000 2000(610)
26 7/0.160 0.48 0.42 1.32 150.0 10 2000 2000(610)
24 11/0.160 0.61 0.42 1.45 94.2 10 2000 2000(610)
22 17/0.160 0.76 0.42 1.60 59.4 10 2000 2000(610)
20 26/0.160 0.95 0.42 1.78 36.7 10 2000 2000(610)
18 41/0.160 1.17 0.42 2.04 23.2 10 2000 2000(610)
16 26/0.254 1.49 0.42 2.38 14.6 10 2000 2000(610)
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16

PRODUCT

UL Style No. 1015

PVC Insulated Wire

Appli
cations

Used for internal wiring of electrical and electronic appliances.

Standard

Korean Industrial Standards (KS)

Product
Specifications

SPECIFICATIONS

Conductor Insulation Min. Conductor Resistance
(Ω/㎞)
Min. Insulation Resistance
(㏁/㎞)
Withstand Voltage
(V/1min)
Packing Length
(m)
Size Construction
(No./㎜)
Outer Dia.
(㎜)
Thickness
(㎜)
Outer Dia.
(㎜)
26 7/0.160 0.48 0.83 2.11 150.00 15 2000 2000(610)
24 11/0.160 0.61 0.83 2.23 94.20 15 2000 2000(610)
22 17/0.160 0.76 0.83 2.40 59.40 15 2000 2000(610)
20 26/0.160 0.95 0.83 2.60 36.70 15 2000 2000(610)
18 41/0.160 1.17 0.83 2.80 23.20 15 2000 2000(610)
16 26/0.254 1.49 0.83 3.13 14.60 15 2000 2000(610)
14 41/0.254 1.88 0.83 3.52 8.96 15 2000 2000(610)
12 65/0.254 2.36 0.83 4.10 5.64 15 2000 2000(610)
10 66/0.320 3.00 0.83 4.94 3.55 15 2000 2000(610)
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17

PRODUCT

URD

(Underground Residential Distribution Cable)

ACSR/AW-OC

Appli
cations

This cable is used for power distribution in
underground distribution lines in residential,
commercial, and industrial areas. Featuring a
concentric neutral conductor design, it is suitable for underground distribution systems and
is primarily used to supply power through
underground distribution networks.

Standard

KEPCO Standard

Product
Specifications

SPECIFICATIONS

URD(CU) Insulation 100%

Conductor Inner Semiconducting Layer Thickness
(mm)
Insulation Thickness
(mm)
Outer Semiconducting Layer Thickness Sheath Thickness
(mm)
Overall Diameter
(mm)
Maximum Conductor Resistance
(Ω/km)
Class등급 Size Outer Diameter
(mm)
15kV 1 AWG 8.1 0.6 Max: 5.21
Min: 4.19
Max: 1.52
Min: 0.76
Max: 2.03
Min: 1.14
27.0 0.432
1/0 AWG 9.1 0.6 Max: 5.21
Min: 4.19
Max: 1.52
Min: 0.76
Max: 2.03
Min: 1.14
27.0 0.551
2/0 AWG 10.1 0.6 Max: 5.21
Min: 4.19
Max: 1.52
Min: 0.76
Max: 2.03
Min: 1.14
28.5 0.272
250 MCM 14 0.7 Max: 5.21
Min: 4.19
Max: 1.52
Min: 0.76
Max: 2.03
Min: 1.14
32.5 0.1438
500 MCM 19.7 0.7 Max: 5.21
Min: 4.19
Max: 1.91
Min: 1.02
Max: 2.03
Min: 1.14
40.0 0.0722
750 MCM 24.2 0.8 Max: 5.21
Min: 4.19
Max: 1.91
Min: 1.02
Max: 3.05
Min: 1.78
46.5 0.0481
25kV 1 AWG 8.1 0.6 Max: 7.37
Min: 6.22
Max: 1.52
Min: 0.76
Max: 2.03
Min: 1.14
31.0 0.432
500 MCM 19.7 0.7 Max: 7.37
Min: 6.22
Max: 1.91
Min: 1.02
Max: 3.05
Min: 1.78
46.0 0.0722
35kV 4/0 AWG 12.8 0.6 Max: 9.53
Min: 8.38
Max: 1.91
Min: 1.02
Max: 2.03
Min: 1.14
40.0 0.171
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URD(AL) Insulation 100%

Conductor Inner Semiconducting Layer Thickness
(mm)
Insulation Thickness
(mm)
Outer Semiconducting Layer Thickness Sheath Thickness
(mm)
Overall Diameter
(mm)
Maximum Conductor Resistance
(Ω/km)
Class Size
35kV 1/0 AWG 0.6 Max: 9.53
Min: 8.38
Max: 1.91
Min: 1.02
Max: 2.03
Min: 1.14
36.5 0.551
2/0 AWG 0.6 Max: 9.53
Min: 8.38
Max: 1.91
Min: 1.02
Max: 2.03
Min: 1.14
37.0 0.436
3/0 AWG 0.6 Max: 9.53
Min: 8.38
Max: 1.91
Min: 1.02
Max: 2.03
Min: 1.14
38.5 0.344
4/0 AWG 0.6 Max: 9.53
Min: 8.38
Max: 1.91
Min: 1.02
Max: 2.03
Min: 1.14
39.5 0.274
250 MCM 0.7 Max: 9.53
Min: 8.38
Max: 1.91
Min: 1.02
Max: 3.05
Min: 1.78
42.5 0.232
350 MCM 0.7 Max: 9.53
Min: 8.38
Max: 2.29
Min: 1.40
Max: 3.05
Min: 1.78
44.0 0.194
500 MCM 0.7 Max: 9.53
Min: 8.38
Max: 2.29
Min: 1.40
Max: 3.05
Min: 1.78
45.0 0.166
600 MCM 0.7 Max: 9.53
Min: 8.38
Max: 2.29
Min: 1.40
Max: 3.05
Min: 1.78
52.0 0.0968
750 MCM 0.8 Max: 9.53
Min: 8.38
Max: 2.29
Min: 1.40
Max: 3.05
Min: 1.78
55.5 0.0774
800 MCM 0.8 Max: 9.53
Min: 8.38
Max: 2.29
Min: 1.40
Max: 3.05
Min: 1.78
56.0 0.0725
1000 MCM 0.8 Max: 9.53
Min: 8.38
Max: 2.29
Min: 1.40
Max: 3.05
Min: 1.78
58.0 0.0581
1250 MCM 0.9 Max: 9.53
Min: 8.38
Max: 2.29
Min: 1.40
Max: 3.05
Min: 1.78
62.5 0.0462
1500 MCM 0.9 Max: 9.53
Min: 8.38
Max: 2.29
Min: 1.40
Max: 3.05
Min: 1.78
67.0 0.0387
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18

PRODUCT

6/10kV TFR-CV

6/10kV XLPE Insulated Tray Flame-Retardant PVC Sheathed Power Cable

ACSR/AW-OC

Appli
cations

This cable is used for power supply in power
plants, substations, factories, and industrial
facilities. Featuring cross-linked polyethylene (XLPE) insulation and a flame-retardant outer
sheath, it provides excellent insulation performance and flame-retardant properties. It is primarily used for power distribution through
cable tray systems.

Standard

KEPCO Standard

Single Core

Single-Core Cable

KS C IEC 60502-2 / Company Standard: KS C 3899

Conductor Nominal
Insulation
Thickness
Sheath Thickness
mm
Overall Diameter
(Approx.)
mm
Conductor Resistance
(20℃)
Ω/km
Test Voltage
kV
Reference
Nominal Cross-Sectional Area
mm²
Number of Strands / Strand Diameter
or Shape
Calculated Weight
kg/km
Standard Length
m
16 Circular Compacted 3.41.517.5 1.1521434300
253.41.619 0.72721547300
353.41.620 0.52421671300
503.41.621 0.38721812300
703.41.723 0.268211056300
953.41.825 0.193211337300
1203.41.826.5 0.153211617300
1503.41.828 0.124211858200
1853.41.930 0.0991212225200
2403.4232.5 0.0754212779200
3003.4234.5 0.0601213416200
4003.42.238 0.047214406150
5003.42.241 0.0366215328150
6303.42.445.5 0.0283216677150
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※ Calculated weights may vary slightly.
※ CV, TFR-CV, and HFCO have the same construction.

3 Cores

3-Core Cable

Conductor Nominal
Insulation
Thickness
Sheath Thickness
mm
Overall Diameter
(Approx.)
mm
Conductor Resistance
(20℃)
Ω/km
Test Voltage
kV
Reference
Nominal Cross-Sectional Area
mm²
Number of Strands / Strand Diameter
or Shape
Calculated Weight
kg/km
Standard Length
m
16 Circular Compacted 3.4 2.1 35.5 1.15 21 1444 300
25 3.4 2.2 38.5 0.727 21 1835 300
35 3.4 2.3 41 0.524 21 2221 300
50 3.4 2.4 43.5 0.387 21 2699 300
70 3.4 2.6 47 0.268 21 3474 300
95 3.4 2.6 51 0.193 21 4398 300
120 3.4 2.7 55 0.153 21 5267 300
150 3.4 2.8 58 0.124 21 6071 300
185 3.4 2.9 62 0.0991 21 7232 200
240 3.4 3.1 67.5 0.0754 21 9009 200
300 3.4 3.3 72.5 0.0601 21 11098 200
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19

PRODUCT

0.6/1kV TFR-GV

0.6/1kV Tray Flame-Retardant PVC Insulated Wire for Grounding

TFR-GV

Appli
cations

This wire is used for grounding electrical installations in buildings, factories, power plants, and industrial facilities. Featuring flame-retardant
polyvinyl chloride (PVC) insulation, it helps prevent the spread of flames in the event of a fire
and is used for safe grounding connections in
electrical installations.

Standard

KEPCO Standard

Product
Specifications

SPECIFICATIONS

URD(CU) Insulation 100%

Conductor Nominal
Insulation
Thickness
Overall
Diameter
Overall
Diameter
Overall
Diameter
Overall
Diameter
Overall
Diameter
Max.
Conductor
Resistance
at 20℃
Test
Voltage
Approx.
Weight
mm² No./mm mm mm mm Ω/km V/5min kg/km m
1.57/0.531.59 2.26.512.1 350065300
2.57/0.672.01 2.277.41 350080300
47/0.852.55 2.484.61 3500105300
67/1.043.12 2.48.53.08 3500135300
107/1.354.5 2.49.51.83 3500185300
16C.C4.7 2.4101.15 3500240300
25C.C5.9 2.6120.727 3500350300
35C.C6.9 2.6130.524 3500440300
50C.C8.1 2.814.50.387 3500615300
70C.C9.8 2.8160.268 3500800300
95C.C11.4 3.118.50.193 35001080300
120C.C12.9 3.1200.153 35001330300
150C.C14.4 3.4220.124 35001640300
185C.C15.9 3.7250.0991 35002040200
240C.C18.3 4280.0754 35002595200
300C.C20.5 4.3300.0601 35003235200
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  • Gwangju Factory

    46, Cheomdanventure-so-ro 15beon-gil, Buk-gu, Gwangju, Korea
    T. 062-971-9891 F.062-971-9893
  • Naju Factory

    32-47, Hyeoksinsandan 3-gil, Naju-si, Korea
    T. 061-331-9891 F.061-331-9893
  • Gwangju Factory

    26, Cheomdanventure-so-ro 15beon-gil, Buk-gu, Gwangju, Korea
    2, Cheomdanventure-so-ro 37beon-gil, Buk-gu, Gwangju, Korea
  • E-mail

    aillon98@naver.com Admin

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