I. Applicable Scope
This product is primarily suitable for telecommunication lines outdoors that transmit voice and digital signals.
II. Features
1. This product is designed for transmitting audio and analog signals up to 150KHZ, as well as digital signals up to 2048Kbit/s. Under certain conditions, it can also handle digital signals exceeding 2048Kbit/s.
2. The environmental temperature during cable laying and installation shall not be below -5℃.
3. The operating temperature for the cable is from -30℃ to 60℃.
4. During cable laying, the minimum bend radius should not be less than 15 times the cable's outer diameter for unarmored cables, and not less than 20 times the cable's outer diameter for armored cables.
Section 3: Cable Type Codes and Names
| Cable Type Code | Name | Applicable Sites |
| HYA HYFA HYPA | Copper-core solid polyolefin insulated aluminum-plastic bonded composite sheathed indoor communication cable Copper-core foam polyolefin insulated aluminum-plastic bonded composite sheath indoor communication cable Copper-core foam sheath polyolefin insulated aluminum-plastic bonded composite sheath indoor communication cables | Pipes, overhead structures |
Section 4: Cable Specifications
| Model | Nominal Diameter mm | Nominal Log Series | |||||||||||
| HYA/HYFA/HYPA | 0.4 | 5 | 10 | 15 | 20 | 25 | 30 | 50 | 100 | 200 | 300 | 400 | |
| 500 | 600 | 800 | 900 | 1000 | 1200 | 1600 | 1800 | 2000 | 2400 | ||||
| 0.5 | 5 | 10 | 15 | 20 | 25 | 30 | 50 | 100 | 200 | 300 | 400 | ||
| 500 | 600 | 800 | 900 | 1000 | 1200 | 1600 | |||||||
| 0.6 | 5 | 10 | 15 | 20 | 25 | 30 | 50 | 100 | 200 | 300 | 400 | ||
| 0.7 | 5 | 10 | 15 | 20 | 25 | 30 | 50 | 100 | 200 | 300 | |||
| 0.8 | 5 | 10 | 15 | 20 | 25 | 30 | 50 | 100 | 200 | 300 | |||
| 0.9 | 5 | 10 | 15 | 20 | 25 | 30 | 50 | 100 | 200 | ||||
5. Cable Structure
| Nominal Pair Count | Nominal Logarithmic Series | Nominal Pair Count | Nominal Logarithmic Series |
| 5 | 同心式 or Crossed | 500 | (1+4)×100 |
| 10 | 同心式或交叉式 同心式 or Crossed | 600 | (1+5)×100 |
| 15 | 同心式或交叉式 3x5 | 800 | (1+7)×100 |
| 20 | 同心式或交叉式 4x5 | 900 | 4×50+7×100 |
| 25 | 同心式或交叉式 Tandem or crisscross | 1000 | (2+8)×100 |
| 30 | （8+8+9）+5 | 1200 | (3+9)×100 |
| 50 | 2×（12+13） | 1600 | (1+5+10)×100 |
| 100 | 4×25 | 1800 | (1+6+11)×100 |
| 200 | 4×50 | 2000 | (1+7+12)×100 |
| 300 | (1+5)×50 | 2400 | (3+8+13)×100 |
| 400 | 1×100+6×50 |
Section 6: Reference Outer Diameter & Reference Weight
| Specs | HYA/HYFA/HYPA | ||
| Reference large outer diameter | Sleeve thickness | Approximate Weight | |
| 5×2×0.4 | 10.5 | 1.2 | 44.64 |
| 10×2×0.4 | 11.5 | 1.4 | 61.52 |
| 15×2×0.4 | 13 | 1.4 | 80.46 |
| 20×2×0.4 | 13.5 | 1.4 | 94.61 |
| 25×2×0.4 | 14.5 | 1.4 | 112.01 |
| 30×2×0.4 | 15 | 1.4 | 128.55 |
| 50×2×0.4 | 17.5 | 1.4 | 200.27 |
| 100×2×0.4 | 22.5 | 1.4 | 371.51 |
| 200×2×0.4 | 28 | 1.6 | 696.38 |
| 300×2×0.4 | 32.5 | 1.6 | 1000.89 |
| 400×2×0.4 | 36.5 | 1.6 | 1323.09 |
| 500×2×0.4 | 39.5 | 1.8 | 1623.18 |
| 600×2×0.4 | 42.5 | 1.8 | 1946.87 |
| 800×2×0.4 | 49 | 2 | 2516.88 |
| 900×2×0.4 | 51.5 | 2 | 2835.73 |
| 1000×2×0.4 | 53 | 2 | 3130.02 |
| 1200×2×0.4 | 57.5 | 2 | 3743.84 |
| 1600×2×0.4 | 65 | 2.2 | 4910.12 |
| 1800×2×0.4 | 68 | 2.2 | 5490.49 |
| 2000×2×0.4 | 71 | 2.4 | 6069.52 |
| 2400×2×0.4 | 75 | 2.4 | 7225.25 |
| 5×2×0.5 | 11.5 | 1.2 | 53.05 |
| 10×2×0.5 | 12.5 | 1.4 | 81.41 |
| 15×2×0.5 | 14.5 | 1.4 | 105.12 |
| 20×2×0.5 | 15 | 1.4 | 131.69 |
| 25×2×0.5 | 16 | 1.4 | 164.58 |
| 30×2×0.5 | 17 | 1.4 | 189.84 |
| 50×2×0.5 | 20 | 1.4 | 297.67 |
| 100×2×0.5 | 25.5 | 1.4 | 543.66 |
| 200×2×0.5 | 32.5 | 1.6 | 1033.76 |
| 300×2×0.5 | 38 | 1.8 | 1518.81 |
| 400×2×0.5 | 43.5 | 1.8 | 2007.92 |
| 500×2×0.5 | 47.5 | 1.8 | 2469.5 |
| 600×2×0.5 | 51.5 | 2 | 2958.84 |
| 800×2×0.5 | 58.5 | 2 | 3944 |
| 900×2×0.5 | 61.5 | 2.2 | 4437 |
| 1000×2×0.5 | 64.5 | 2.2 | 4930 |
| 1200×2×0.5 | 69.5 | 2.2 | 5916 |
| 1600×2×0.5 | 78.5 | 2.4 | 7888 |
Specs | HYA/HYFA/HYPA | ||
| Reference large outer diameter | Cover thickness | Approximate Weight | |
| 5×2×0.6 | 12.5 | 1.4 | 65.73 |
| 10×2×0.6 | 14 | 1.4 | 101.5 |
| 15×2×0.6 | 16 | 1.4 | 139.26 |
| 20×2×0.6 | 17 | 1.4 | 182.34 |
| 25×2×0.6 | 18 | 1.4 | 219.33 |
| 30×2×0.6 | 19.5 | 1.4 | 254.46 |
| 50×2×0.6 | 23 | 1.4 | 404.03 |
| 100×2×0.6 | 29 | 1.6 | 765.13 |
| 200×2×0.6 | 38.5 | 1.8 | 1460.26 |
| 300×2×0.6 | 46 | 1.8 | 2148.14 |
| 400×2×0.6 | 52.5 | 2 | 2840.6 |
| 5×2×0.7 | 13.5 | 1.4 | 80.03 |
| 10×2×0.7 | 15 | 1.4 | 128.15 |
| 15×2×0.7 | 17 | 1.4 | 185.25 |
| 20×2×0.7 | 19 | 1.4 | 234.17 |
| 25×2×0.7 | 20 | 1.4 | 291.59 |
| 30×2×0.7 | 24.5 | 1.4 | 339.42 |
| 50×2×0.7 | 25 | 1.4 | 527.51 |
| 100×2×0.7 | 33 | 1.6 | 1009.35 |
| 200×2×0.7 | 44.5 | 1.8 | 1962.03 |
| 300×2×0.7 | 53.5 | 1.8 | 2891.17 |
| 5×2×0.8 | 14.5 | 1.4 | 93.21 |
| 10×2×0.8 | 17.5 | 1.4 | 165.25 |
| 15×2×0.8 | 18.5 | 1.4 | 230.01 |
| 20×2×0.8 | 21 | 1.4 | 301.38 |
| 25×2×0.8 | 22 | 1.4 | 364.33 |
| 30×2×0.8 | 24.5 | 1.4 | 426.11 |
| 50×2×0.8 | 29 | 1.6 | 681.22 |
| 100×2×0.8 | 38.5 | 1.8 | 1306.17 |
| 200×2×0.8 | 52.5 | 2 | 2514.8 |
| 300×2×0.8 | 62 | 2 | 3713.3 |
| 5×2×0.9 | 15.5 | 1.4 | 110.74 |
| 10×2×0.9 | 19 | 1.4 | 198.87 |
| 15×2×0.9 | 20 | 1.4 | 287.22 |
| 20×2×0.9 | 23.5 | 1.4 | 365.96 |
| 25×2×0.9 | 24.5 | 1.4 | 446.12 |
| 30×2×0.9 | 27 | 1.4 | 523.21 |
| 50×2×0.9 | 32.5 | 1.6 | 840.66 |
| 100×2×0.9 | 44 | 1.8 | 1625.25 |
| 200×2×0.9 | 59.5 | 2 | 3166.88 |
Note: 1) Single conductor diameter of communication cables can be as small as 1.5mm; 2) All are available with low-smoke, halogen-free flame-retardant sheath. The table does not list them individually.
