Product Description
Application
Structural features of all-plastic local telephone cable: hya-type local communication cable is insulated with full-color high-density polyethylene, and aluminum-plastic integrated sheath (that is, the longitudinal aluminum tape of the cable is bonded with the sheath to form a sealed sheath), It has the characteristics of superior electrical performance and convenient construction.
The main electrical properties of hya series large logarithmic cables:
1. DC resistance: 20ºC, 0.4 ≤148?/km 0.5 ≤95.0?/km 0.6 ≤65.8?/km 0.8 ≤36.6?/km
2. Insulation electric strength: 1min 1kv between conductors without breakdown, 1min 3kv between conductors and 1min without breakdown
3. Insulation resistance: each core wire is grounded with the rest of the core wires, the air-filled cable is greater than 10000mω.km, and the filled cable is greater than 3000mω.km.
4. Working capacitance: average value 52±2nf/km
5. Far-end crosstalk defense: at 150khz, the average power of the specified combination is greater than 69db/km
Temperature range during operation (fixed state): -30°C - +70°C
Temperature range during installation (mobile state): -20°C - +50°C
Minimum bending radius: 10 x Overall Diameter
Type Code
A- |
Outdoor Cable |
02Y |
Cellular Polyethylene (FOAM PE) insulation |
F |
Continuous core filling |
(L)2Y |
Laminated sheath(copolymer-coated aluminium tape laminated to PE outer sheath) |
SR |
Corrugated steel tape |
b |
Armouring |
T |
Messenger of galvanized steel wires |
StIII |
Star quad in local cables |
Bd |
Unit-type stranding |
Electrical Properties
Nominal Conductor Diameter |
mm |
0.4 |
0.6 |
0.8 |
Conductor Gauge Size |
AWG |
26 |
- |
20 |
Conductor Size |
mm2 |
0.126 |
0.283 |
0.5 |
Maximum Average Conductor Resistance @20°C |
/km |
143 |
63 |
34.6 |
Minimum Insulation Resistance @500V DC |
M.km |
5000 |
5000 |
5000 |
Maximum Mutual Capacitance @800Hz 95% of all values |
nF/km |
40 |
40 |
40 |
100% of all values |
nF/km |
42 |
42 |
42 |
Capacitance Unbalance @800Hz pair-to-pair |
|
|
|
|
K1 100% of values max |
pF/500m |
980 |
800 |
800 |
98% of values max |
pF/500m |
420 |
400 |
400 |
K9-12 100% of values max |
pF/500m |
800 |
300 |
300 |
90% of values max |
pF/500m |
200 |
100 |
100 |
Maximum Conductor Loop Resistance @20°C |
/km |
300 |
130 |
73.2 |
Impedance @0.8KHz |
|
994 |
665 |
500 |
Maximum Average Attenuation @0.8KHz |
dB/km |
1.45 |
0.91 |
0.68 |
Dielectric Strength 50Hz |
|
|
|
|
Conductor to Conductor (2mins) |
V AC |
500 |
500 |
500 |
Conductor to Screen (2mins) |
V AC |
2000 |
2000 |
2000 |
Maximum Operating Voltage Peak Value |
V |
150 |
225 |
225 |
Nominal Insulation Thickness (Air Core) |
mm |
0.20 |
0.25 |
0.3 |
(Jelly Filled) |
mm |
0.26 |
0.36 |
0.44 |
Nominal Insulated Conductor Diameter (Air Core) |
mm |
0.8 |
1.1 |
1.4 |
(Jelly Filled) |
mm |
0.92 |
1.32 |
1.68 |
Detailed Photos
Company Profile
Our Advantages
Welcome to visit our factory and get our samples.
Your inquiry will be answered within 24 hours .Wishing to be your long- term partner ,please feel free to contact me ,we will do our best for you.
Choose us, won't make you disappointed:
1.6years manufactory experience
2.OEM/ODM available
3.Steady product quality
4.Strict quality control
5.Strictly conform to CE,ROHS,Iso9001
6.Quick delivery time(20ft,25days)
FAQ
1.Can I have some samples for testing quality?
A1.Yes, you can buy some samples of any our products for testing quality and market.
2.What is delivery time if we place order?
A2. It depends on order quanities. Usually,we can deliver goods within 15 days for small order. For more QTY, Let's confirm when you place official order.
3.Do you accept OEM/ODM?
A3. We support OEM/ODM service.pls don't hesitate to tell us your details.