Product application：
HYA Telephone line is applied to indoor/outdoor lead-in wire for telephone network users. It supports connection of voice, digital telephone, fax and other data equipment, and is the broadband users’ lead-in wire of telecommunication integrated wiring.
Application standard：
YD/T1955-2009、IEC708-1
Product Features：
1. It is mainly used to transmit audio, analog signal under150MHz and digital signal under 2048kn, and for broadband transmission under 16MHz.
Electrical Properties:
| DC resistance | 0.5 | 0.6 | 0.7 |
|---|---|---|---|
| ≤9.5Ω/100m | ≤6.3Ω/100m | ≤4.8Ω/100m | |
| Insulation resistance | ≧10000MΩ/km | ||
| Wire pair dc resistance unbalance | Average value≤1.5% | ||
| Working capacitor | Maximum value≤5.7nF±2/100m | ||
Physical Properties
| Cable pair quantity | 1pair -2 pairs |
|---|---|
| Conductor material | Anaerobic round copper (purity 99.99%) |
| Insulation material | HDPE (high density polyethylene) |
| Sheathing material | PVC (polyvinyl chloride), PE (polyethylene) |
| Minimum bending radius | 10 times cable outer diameter |
| Operation temperature | -20℃～+70℃ |
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