Coupling Leaky Cable Bending Properties In Elevator Well
Coupling Leaky Cable Bending Properties In Elevator Well
GB/T 17737.4-2013 Coaxial communication cables – Part 4: Sectional specification for leaky cables
YD/T 1119-2013 Communication cable - Coupling leaky coaxial cable with foamed polyolefin dielectric and corrugated copper tube outer conductor
IEC 61196-4:2015 Coaxial communication cables–Part 4: Sectional specification for radiating cables
IEC 60332-1-2:2015 Tests on electric and optical fibre cables under fire conditions–Part 1-2: Test for vertical flame propagation for a single insulated wire or cable–Procedure for 1 kW pre-mixed flame
IEC 61034-2:2019 Measurement of smoke density of cables burning under defined conditions – Part 2: Test procedure and requirements
IEC 60754-1:2019 Test on gases evolved during combustion of materials from cables – Part 1: Determination of the halogen acid gas content
IEC 60754-2:2019 Test on gases evolved during combustion of materials from cables – Part 2: Determination of acidity (by pH measurement) and conductivity
Product Features
Used in mine, elevator well and other confined space;
End-fire radiation mode, in which electromagnetic field is bound on the surface of leaky coaxial cable, with weak orientation, wide working band, large coupling Loss and adjustment difficulties;
Excellent bending properties, wider working band and longer life span.
- Structural Parameters
Structural Parameters Mechanical & Environmental PropertiesProduct Model HLCAAY(Z)-50-12
(1/2〃)
HLCTAY(Z)-50-22
(7/8〃)
HLCTAY(Z)-50-23
(7/8〃 low loss)
HLCTAY(Z)-50-32
(1-1/4〃)
HLHTAY(Z)-50-42
(1-5/8〃)
Inner Conductor Copper clad aluminum wire Smooth copper tube Spiral corrugated copper tube 4.80mm 9.00mm 9.45mm 13.10mm 17.40mm Insulation Physically-foamed polyethylene insulation Outer Conductor Circular corrugated copper tube milled hole 13.90mm 24.90mm 25.40mm 35.80mm 46.50mm Sheath Black polyethylene or low smoke halogen-free flame retardant polyolefin 15.70mm 27.50mm 27.80mm 38.80mm 49.50mm Product Model HLCAAY(Z)-50-12
(1/2〃)
HLCTAY(Z)-50-22
(7/8〃)
HLCTAY(Z)-50-22
(7/8〃 low loss)
HLCTAY(Z)-50-32
(1-1/4〃)
HLHTAY(Z)-50-42
(1-5/8〃)
Minimum Bending Radius for a Single Time 80mm 140mm 150mm 200mm 280mm Minimum Bending Radius for Multiple Times (15 Times) 125mm 250mm 275mm 380mm 500mm Maximum Tensile Resistance 1130N 1500N 1700N 2500N 3000N Installation Temperature -40℃～+70℃ Working Temperature -50℃～+85℃ - Electrical Properties
Product Model HLCAAY(Z)-50-12
(1/2〃)
HLCTAY(Z)-50-22
(7/8〃)
HLCTAY(Z)-50-23
(7/8〃低损耗)
HLCTAY(Z)-50-32
(1-1/4〃)
HLHTAY(Z)-50-42
(1-5/8〃)
Characteristic Impedance(Ω) 50±2 Transmission Rate 90% Capacitance(pF/m) 75 Minimum Insulation Resistance(MΩ·km) 10000 Dielectric strength
(V,DC,1min)
6000 10000 10000 10000 15000 Sheath Spark Testing
(V,AC Effective Value)
8000 8000 8000 10000 10000 Longitudinal Attenuation
Max.
dB/100m
20℃
150MHz 3.3 1.8 1.7 1.4 1.1 450MHz 6.0 3.3 3.1 2.5 2.0 700MHz 7.7 4.2 4.0 3.1 2.6 800MHz 8.3 4.6 4.4 3.4 2.9 900MHz 8.8 4.9 4.7 3.7 3.1 1800MHz 13.1 7.5 7.1 5.6 4.6 1900MHz 13.6 7.7 7.4 5.8 4.8 2200MHz 14.9 8.5 8.1 6.4 5.3 2400MHz 15.7 9.0 8.6 6.8 5.6 2600MHz 16.4 9.4 9.0 7.2 - 3000MHz 17.9 10.3 9.9 - - 3500MHz 19.7 11.4 10.9 - - Coupling Loss
dB±10dB
95%,2m
150MHz 78 78 75 80 84 450MHz 80 86 80 87 88 700MHz 80 86 81 87 89 800MHz 80 86 83 88 89 900MHz 82 85 82 89 88 1800MHz 88 85 81 88 89 1900MHz 82 83 80 88 89 2200MHz 85 83 81 88 89 2400MHz 87 84 80 88 88 2600MHz 82 82 80 89 — 3000MHz 88 82 81 — — 3500MHz 85 83 82 — — VSWR 260～480MHz ≤1.25 820～960MHz ≤1.25 1700～1900MHz ≤1.30 2100～2200MHz ≤1.30 2300～2700MHz ≤1.30
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