J-HH Cable Description
J-HH cable features a Class 1 solid electrolytic copper conductor, halogen-free flame-retardant (HFFR/LSZH) insulation, and an outer sheath. It is commonly used in public places with high fire safety requirements, such as schools, hospitals, and airports, for transmitting low-power electrical signals in walkie-talkies, telephone exchanges, and fire alarm systems.
This cable can be fixedly installed in dry or damp indoor rooms, placed on trays, in pipes, or in conduits (not suitable for direct burial). For environments requiring protection against electromagnetic interference, shielded cables like J-H(ST)H are typically used.
J-HH Cable Construction
- Conductor
- Solid electrolytic copper (Class 1)
- Insulation
- Halogen-Free Flame Retardant (HFFR / LSZH)
- Outer Sheath
- Halogen-Free Flame Retardant (HFFR / LSZH)
J-HH Cable Characteristics
- Temperature Range
- -30°C ~ +70°C
- Bending Radius
- 10 x D
J-HH Cable Technical Data
| Conductor Diameter | Conductor Resistance Ω/km (20 °C) | Mutual Capacitance (nF/km) | Capacitance Unbalance (pF/500 m) | Test Voltage (@ 1 minute) V DC |
|---|---|---|---|---|
| 0.40 mm | 146.6 | 120 | 400 | 1000 |
| 0.50 mm | 93 | 120 | 400 | 1000 |
| 0.60 mm | 64.6 | 110 | 400 | 1000 |
| 0.65 mm | 60 | 110 | 400 | 1000 |
| 0.80 mm | 37 | 100 | 400 | 1000 |
J-HH Cable Specification
| Pair Count | Conductor Diameter (mm) | Approx. Cable Diameter (mm) | Copper Weight (kg/km) | Approx. Weight (kg/km) |
|---|---|---|---|---|
| 1 | 0.4 | 2.8 | 3.6 | 10 |
| 2 | 0.4 | 3.2 | 5.9 | 14 |
| 3 | 0.4 | 3.8 | 8.3 | 19 |
| 4 | 0.4 | 4.5 | 10.7 | 24 |
| 5 | 0.4 | 4.8 | 13 | 29 |
| 6 | 0.4 | 5 | 15.4 | 32 |
| 7 | 0.4 | 5.4 | 17.7 | 38 |
| 8 | 0.4 | 5.6 | 20.1 | 41 |
| 10 | 0.4 | 6.3 | 26 | 54 |
| 12 | 0.4 | 6.8 | 30.7 | 62 |
| 14 | 0.4 | 7.2 | 35.4 | 70 |
| 15 | 0.4 | 7.4 | 37.8 | 74 |
| 16 | 0.4 | 7.6 | 40.1 | 77 |
| 20 | 0.4 | 7.7 | 49.8 | 91 |
| 25 | 0.4 | 9.1 | 61.4 | 112 |
| 30 | 0.4 | 10.3 | 73.5 | 133 |
| 40 | 0.4 | 11.4 | 97.2 | 170 |
| 50 | 0.4 | 12.6 | 120.9 | 208 |
| 60 | 0.4 | 13.6 | 144.6 | 243 |
| 70 | 0.4 | 14.3 | 168.3 | 283 |
| 80 | 0.4 | 15.3 | 192 | 318 |
| 100 | 0.4 | 17.4 | 238.2 | 396 |
| 150 | 0.4 | 21.7 | 362.6 | 583 |
| 200 | 0.4 | 24 | 483.4 | 753 |
| 250 | 0.4 | 26.9 | 604.3 | 942 |
| 300 | 0.4 | 29.4 | 725.1 | 1126 |
| 400 | 0.4 | 33 | 966.8 | 1470 |
| 500 | 0.4 | 37.7 | 1208.5 | 1818 |
| 600 | 0.4 | 40.9 | 1450.2 | 2155 |
| 1 | 0.5 | 3.1 | 5.5 | 13 |
| 2 | 0.5 | 3.5 | 9.2 | 19 |
| 3 | 0.5 | 4.3 | 12.9 | 26 |
| 4 | 0.5 | 5.1 | 16.6 | 33 |
| 5 | 0.5 | 5.4 | 20.3 | 39 |
| 6 | 0.5 | 5.6 | 24 | 44 |
| 7 | 0.5 | 6.1 | 27.7 | 51 |
| 8 | 0.5 | 6.4 | 31.4 | 57 |
| 10 | 0.5 | 7.2 | 40.6 | 74 |
| 12 | 0.5 | 7.7 | 47.9 | 86 |
| 14 | 0.5 | 8.2 | 55.3 | 97 |
| 15 | 0.5 | 8.4 | 59 | 102 |
| 16 | 0.5 | 8.6 | 62.7 | 107 |
| 20 | 0.5 | 8.7 | 77.8 | 127 |
| 25 | 0.5 | 10.4 | 95.8 | 158 |
| 30 | 0.5 | 11.8 | 114.8 | 187 |
| 40 | 0.5 | 13.1 | 151.8 | 240 |
| 50 | 0.5 | 14.5 | 188.9 | 295 |
| 60 | 0.5 | 15.6 | 225.9 | 347 |
| 70 | 0.5 | 16.5 | 262.9 | 403 |
| 80 | 0.5 | 17.6 | 299.9 | 455 |
| 100 | 0.5 | 20.1 | 372.1 | 565 |
| 150 | 0.5 | 25.2 | 566.5 | 839 |
| 200 | 0.5 | 27.9 | 755.3 | 1089 |
| 250 | 0.5 | 31.3 | 944.1 | 1362 |
| 300 | 0.5 | 34.1 | 1133 | 1629 |
| 400 | 0.5 | 38.4 | 1510.6 | 2136 |
| 500 | 0.5 | 43.9 | 1888.2 | 2648 |
| 600 | 0.5 | 47.7 | 2265.9 | 3147 |
| 1 | 0.6 | 3.7 | 8 | 19 |
| 2 | 0.6 | 4.3 | 13.2 | 27 |
| 3 | 0.6 | 5.3 | 18.6 | 38 |
| 4 | 0.6 | 6.2 | 23.9 | 48 |
| 5 | 0.6 | 6.6 | 29.2 | 57 |
| 6 | 0.6 | 6.9 | 34.5 | 65 |
| 7 | 0.6 | 7.5 | 39.8 | 73 |
| 8 | 0.6 | 7.9 | 45.1 | 83 |
| 10 | 0.6 | 8.8 | 58.4 | 106 |
| 12 | 0.6 | 9.5 | 69 | 123 |
| 14 | 0.6 | 10.1 | 79.6 | 139 |
| 15 | 0.6 | 10.4 | 84.9 | 147 |
| 16 | 0.6 | 10.6 | 90.2 | 155 |
| 20 | 0.6 | 10.7 | 112 | 185 |
| 25 | 0.6 | 12.9 | 138 | 230 |
| 30 | 0.6 | 14.7 | 165.3 | 272 |
| 40 | 0.6 | 16.3 | 218.6 | 352 |
| 50 | 0.6 | 18.1 | 271.9 | 433 |
| 60 | 0.6 | 19.6 | 325.3 | 510 |
| 70 | 0.6 | 20.7 | 378.6 | 592 |
| 80 | 0.6 | 22.2 | 431.9 | 670 |
| 100 | 0.6 | 25.3 | 535.8 | 833 |
| 150 | 0.6 | 31.8 | 815.7 | 1241 |
| 200 | 0.6 | 35.6 | 1087.6 | 1632 |
| 250 | 0.6 | 39.9 | 1359.5 | 2047 |
| 300 | 0.6 | 43.3 | 1631.4 | 2429 |
| 400 | 0.6 | 48.8 | 2175.2 | 3181 |
| 500 | 0.6 | 55.9 | 2719 | 3949 |
| 600 | 0.6 | 60.8 | 3262.8 | 4699 |
| 1 | 0.8 | 4.5 | 14.1 | 29 |
| 2 | 0.8 | 5.2 | 23.5 | 43 |
| 3 | 0.8 | 6.4 | 33.1 | 60 |
| 4 | 0.8 | 7.7 | 42.5 | 76 |
| 5 | 0.8 | 8.1 | 51.9 | 90 |
| 6 | 0.8 | 8.5 | 61.4 | 104 |
| 7 | 0.8 | 9.2 | 70.8 | 118 |
| 8 | 0.8 | 9.5 | 80.2 | 129 |
| 10 | 0.8 | 10.6 | 103.8 | 168 |
| 12 | 0.8 | 11.6 | 122.7 | 199 |
| 14 | 0.8 | 12.4 | 141.5 | 226 |
| 15 | 0.8 | 12.8 | 151 | 239 |
| 16 | 0.8 | 13.1 | 160.4 | 253 |
| 20 | 0.8 | 13.1 | 199.1 | 306 |
| 25 | 0.8 | 16.1 | 249.3 | 379 |
| 30 | 0.8 | 18.7 | 293.9 | 465 |
| 40 | 0.8 | 20.7 | 388.6 | 596 |
| 50 | 0.8 | 22.9 | 483.4 | 728 |
| 60 | 0.8 | 24.7 | 578.2 | 859 |
| 70 | 0.8 | 25.9 | 673 | 985 |
| 80 | 0.8 | 28 | 767.8 | 1127 |
| 100 | 0.8 | 31.7 | 952.6 | 1386 |
| 150 | 0.8 | 40.2 | 1450.2 | 2091 |
| 200 | 0.8 | 44.9 | 1933.5 | 2752 |
| 250 | 0.8 | 49.9 | 2416.9 | 3402 |
| 300 | 0.8 | 54.3 | 2900.3 | 4048 |
| 400 | 0.8 | 61.2 | 3867 | 5324 |
| 500 | 0.8 | 70.5 | 4833.8 | 6624 |
| 600 | 0.8 | 76.5 | 5800.5 | 7899 |
Why Huadong Cable
Our vision is to become an internationally renowned brand in the field of cables; customer satisfaction, employee promotion, and corporate development are our service tenets; high standards, globalization, and building an international brand are our business philosophy.
About HuaDong
Henan Huadong Cable Co., Ltd. was founded in 1999 which is a joint-stock national high-tech enterprise integrating scientific research, industry and trade. Huadong Cable is deeply integrated into the "Belt and Road" construction and exports to more than 130 countries around the world, including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.
HuaDong Technology
Huadong Cable focuses on technology research and development which has 60 professional personnel with senior professional titles, and has more than 100 invention and utility model patents. Huadong has a team of experienced technical engineers to ensure the quality of cables.
Main Products
Our main products : marine cables, power cables, overhead cables, fireproof cables, low-smoke halogen-free cables, rubber cables, high temperature resistant cables, instrument and control cables, solar cables and other products.
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