Cáp Đồng Trục LS-VINA ( ECX 7C-2V CCA BK ) 75Ohms Coaxial Cable

Coaxial Cable

ECX

Description
. High frequency coaxial cable of 75ohms chrateristic impedance with annealed copepr wire as inner conductor,
PE insulation, annealed copper wire braid as outer conductor, PVC jacket
Lists
ECX 3C-2V CCA BK
ECX 5C-2V CCA BK
ECX 7C-2V CCA BK
ECX 10C-2V CCA BK
Cable Construction
ITEM UNIT 3C 5C 7C 10C
Inner
Conductor
Material Annealed
copper wire
Annealed
copper wire
Annealed
copper wire
Annealed
copper wire
Construction mm 1/0.5 1/0.8 7/0.4 7/0.5
Diameter mm 0.5±0.02 0.8±0.02 1.2±0.05 1.5±0.05
Insulation Material PE PE PE PE
Thickness mm 1.3±0.1 2.05±0.1 3.05±0.2 3.95±0.2
Diameter mm 3.1±0.2 4.9±0.2 7.3±0.3 9.4±0.3
Color Natural Natural Natural Natural
Outer Conductor Material Annealed
copper wire
Annealed
copper wire
Annealed
copper wire
Annealed
copper wire
Individual wire diameter mm 0.14 0.14 0.18 0.20
Number of wires
per carrier
ea 5 (8) 7 (10) 8 (10) 10 (10)
Number of carriers ea 24 (16) 24 (16) 24 (16) 24 (16)
Lay Length mm 26 (26) 42 (30) 45 (25) 60 (22)
Jacket Material PVC PVC PVC PVC
Thickness mm 0.8±0.08 0.9±0.09 1.1±0.11 1.3±0.13
Diameter mm 5.4±0.5 7.4±0.5 10.4±0.5 13.0±0.6
Technical Details
Electrical Characteristic

ITEM UNIT 3C 5C 7C 10C
Conductor Resistance (max.) Ω/㎞ 91.4 35.9 20.7 13.1
Insulation Resistance (min.) ㏁/㎞ 1000 1000 1000 1000
Dielectric Withstand Voltage AC, V/min 1000/1 1000/1 1000/1 1000/1
Capacitance pF/km 67±3 67±3 67±3 67±3
Relative Propagation Velocity % 66±2 66±2 66±2 66±2
Impedance (MEAN) Ω 75±3 75±3 75±3 75±3
Attenuation
(@ 20℃, 10MHz)
dB/km 42 27 22 18
  • Maximum attenuation is less than 115% of specification
  • Attenuation at 200MHz, 3000Mhz complies with KS C 3610 standard
  • Electrical performance is tested on status of cable bundle or reel package

Physical Characteristic

ITEM UNIT SPECIFICATION REMARK
Insulation
(before heat-aged)
Tensile Strength kgf/mm2 ≥ 1.0 According to
KS C 3004 / clause 19
Elongation % ≥ 400
Insulation
(after heat-aged)
Tensile Strength % ≥ 80 According to
KS C 3004 / clause 20
Elongation % ≥ 65
Jacket
(before heat-aged)
Tensile Strength kgf/mm2 ≥ 1.0 According to
KS C 3004 / clause 19
Elongation % ≥ 200
Jacket
(after heat-aged)
Tensile Strength % ≥ 80 According to
KS C 3004 / clause 20
Elongation % ≥ 80
Jacket Shrinkage (100℃/4h) % ≥ 10 According to
KS C 3004 / clause 24
Cold Bend Test (-20℃/1h) No visible crack According to
KS C 3004 / clause 23
Cold Impact Test (-10℃/2.5min) No visible crack According to
KS C 3004 / clause 25
Conductor Discoloration No corrosion/discoloration on inner & outer conductor According to
KS C 3002 / clause 3
Min. Bending Radius 6 x Cable Diameter

Bán Và Phân Phối Cáp Tín Hiệu Điều Khiển LS Chính Hãng Trên Toàn Quốc

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DATA SHEET

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