485 Communication Cable
This product is suitable for electrical appliances, instruments, electronic equipment, and automation devices with rated alternating voltage of 300/300V or less. The conductor of the wire (cable) is permitted to work at a long-term temperature of 70°C, while the AV-90 and RVP-90 types are permitted to work at a long-term temperature of 90°C.
● Main Technical Performance
Conductivity resistance of the wire (cable) should comply with the specifications listed in the table.
2. Insulated cores of cables with two cores or more should be twisted into a cable, with the outer twist direction being to the right.
3. The insulated core of the wire (cable) should withstand an AC voltage test of 1500V at 50Hz for 5 minutes.
| One, | RVAVP RVAVP-90 300/300V Copper Core Polyvinyl Chloride Insulated Metal Sheathed Wire |
Nominal Section Area | Number of Ends/Single Conductor - Nominal Diameter | Insulation Thickness - Specified Value | Average Outer Diameter | Conductor resistance not greater than Ω/Km at 20°C | Reference Weight | |
Ceiling | Copper-core | Tin-plated copper core | ||||
| 0.08 | 1/0.32 | 0.4 | 1.9 | 225.2 | 229.6 | 4.14 |
| 0.12 | 1/0.40 | 0.4 | 2.0 | 144.1 | 146.9 | 6.66 |
| 0.2 | 1/0.50 | 0.4 | 2.1 | 92.3 | 94 | 7.4 |
| 0.3 | 1/0.60 | 0.4 | 2.2 | 64.1 | 65.3 | 7.88 |
| 0.4 | 1/0.70 | 0.4 | 2.3 | 47.1 | 48 | 10.14 |
| Section II | RVSVP 300/300V Copper Core PVC Insulated, Metal Shielded, PVC Sheathed Flexible Cable (Wiring) |
Nominal Section | Number/Single Wire - Nominal Diameter | Insulation Thickness - Specified Value | Pillowcase thickness specification value mm | Average Outer Diameter | Conductor resistance not exceeding Ω/Km at 20°C | Reference Weight | ||
Minimum | Ceiling | Copper-core | Tinned copper core | |||||
| 1×0.08 | 7/0.12 | 0.4 | 0.4 | 2.4 | 2.9 | 247 | 254 | 9.3 |
| 1×0.12 | 7/0.15 | 0.4 | 0.4 | 2.4 | 3.0 | 158 | 163 | 10.6 |
| 1×0.2 | 12/0.15 | 0.4 | 0.4 | 2.6 | 3.2 | 92.3 | 95 | 13.2 |
| 1×0.3 | 16/0.15 | 0.5 | 0.4 | 2.9 | 3.5 | 69.2 | 71.2 | 16.1 |
| 1×0.4 | 23/0.15 | 0.5 | 0.4 | 3.0 | 3.7 | 48.2 | 49.6 | 18.8 |
| 1×0.5 | 28/0.15 | 0.5 | 0.4 | 3.1 | 3.8 | 39 | 40.1 | 19.9 |
| 1×0.75 | 42/0.15 | 0.5 | 0.4 | 3.4 | 4.1 | 26 | 26.7 | 24.1 |
| 1×1.0 | 32/0.20 | 0.6 | 0.6 | 4.1 | 4.9 | 19.5 | 20 | 34.1 |
| 1×1.5 | 48/0.20 | 0.6 | 0.6 | 4.3 | 5.2 | 13.3 | 13.7 | 39.9 |
| 1×2.5 | 77/0.20 | 0.7 | 0.6 | 4.9 | 6.0 | 7.98 | 8.21 | 64.6 |
| 2×0.08 | 7/0.12 | 0.4 | 0.4 | 3.2 | 4.2 | 247 | 254 | 16.8 |
| 2×0.08 | 7/0.12 | 0.4 | 0.4 | 2.4×3.5 | 2.9×4.2 | 247 | 254 | 14.9 |
| 2×0.12 | 7/0.15 | 0.4 | 0.6 | 3.7 | 4.9 | 158 | 163 | 22.3 |
| 2×0.12 | 7/0.15 | 0.4 | 0.6 | 2.8×4 | 3.4×4.9 | 158 | 163 | 20.5 |
| 2×0.2 | 12/0.15 | 0.4 | 0.6 | 4.1 | 5.3 | 92.3 | 95 | 28.3 |
| 2×0.2 | 12/0.15 | 0.4 | 0.6 | 3.0×4.4 | 3.6×5.3 | 92.3 | 95 | 25.7 |
| 2×0.3 | 16/0.15 | 0.5 | 0.6 | 4.8 | 6.2 | 69.2 | 71.2 | 41.1 |
| 2×0.3 | 16/0.15 | 0.5 | 0.6 | 3.5×5.1 | 4.2×6.2 | 69.2 | 71.2 | 37.3 |
| 2×0.4 | 23/0.15 | 0.5 | 0.6 | 5.1 | 6.6 | 48.2 | 49.6 | 45.1 |
| 2×0.4 | 23/0.15 | 0.5 | 0.6 | 3.6×5.4 | 4.4×6.6 | 48.2 | 49.6 | 43.7 |
| 2×0.5 | 28/0.15 | 0.5 | 0.6 | 5.3 | 6.8 | 39 | 40.1 | 43.7 |
| 2×0.5 | 28/0.15 | 0.5 | 0.6 | 3.7×5.6 | 4.5×6.8 | 39 | 40.1 | 45.9 |
| 2×0.75 | 42/0.15 | 0.5 | 0.6 | 5.8 | 7.4 | 26 | 26.7 | 59.7 |
| 2×0.75 | 42/0.15 | 0.5 | 0.6 | 4×6.1 | 4.8×7.4 | 26 | 26.7 | 55.2 |
| 2×1 | 32/0.2 | 0.6 | 0.6 | 6.4 | 8.2 | 19.5 | 20 | 73.9 |
| 2×1 | 32/0.2 | 0.6 | 0.6 | 4.3×6.7 | 5.2×8.3 | 19.5 | 20 | 69.4 |
| 2×1.5 | 48/0.20 | 0.6 | 0.8 | 7.3 | 9.2 | 13.3 | 13.7 | 95.5 |
| 2×1.5 | 48/0.20 | 0.6 | 0.8 | 4.9×7.6 | 6.0×9.3 | 13.3 | 13.7 | 88.9 |
| 3×0.12 | 7/0.15 | 0.4 | 0.6 | 3.9 | 5.1 | 158 | 163 | 26.3 |
| 3×0.2 | 12/0.15 | 0.4 | 0.6 | 4.5 | 5.8 | 92.3 | 95 | 38.9 |
| 3×0.3 | 16/0.15 | 0.5 | 0.6 | 5.1 | 6.5 | 69.2 | 71.2 | 48.7 |
| 3×0.4 | 23/0.25 | 0.5 | 0.6 | 5.4 | 6.9 | 48.2 | 49.6 | 61.7 |
| 3×0.5 | 28/0.15 | 0.5 | 0.6 | 5.6 | 7.1 | 39 | 40.1 | 66.5 |
| 3×0.75 | 42/0.15 | 0.5 | 0.6 | 6.1 | 7.8 | 26 | 26.7 | 73.7 |
| 3×1.0 | 32/0.2 | 0.6 | 0.8 | 7.2 | 9.1 | 19.5 | 20 | 100.4 |
| 3×1.5 | 48/0.2 | 0.6 | 0.8 | 8.0 | 10.0 | 13.3 | 13.7 | 132.5 |
| 4×0.12 | 7/0.15 | 0.4 | 0.6 | 4.5 | 5.8 | 158 | 163 | 35.4 |
| 4×0.2 | 12/0.15 | 0.4 | 0.6 | 4.9 | 6.2 | 92.3 | 95 | 45.5 |
| 4×0.3 | 16/0.15 | 0.5 | 0.6 | 5.5 | 7.0 | 69.2 | 71.2 | 57.8 |
| 4×0.4 | 23/0.15 | 0.5 | 0.6 | 5.9 | 7.5 | 48.2 | 49.6 | 67.9 |
| 5×0.12 | 7/0.15 | 0.4 | 0.6 | 4.8 | 6.2 | 158 | 163 | 40.7 |
| 5×0.2 | 12/0.15 | 0.4 | 0.6 | 5.3 | 6.7 | 92.3 | 95 | 52.9 |
| 5×0.3 | 16/0.15 | 0.5 | 0.6 | 6.0 | 7.6 | 69.2 | 71.2 | 66.8 |
| 5×0.4 | 23/0.15 | 0.5 | 0.6 | 6.4 | 8.1 | 48.2 | 49.6 | 78.4 |
| 6-7×0.12 | 7/0.15 | 0.4 | 0.6 | 5.2 | 6.6 | 158 | 163 | 45.8 |
| 6-7×0.2 | 12/0.15 | 0.4 | 0.6 | 5.7 | 7.2 | 92.3 | 95 | 60.3 |
| 6-7×0.3 | 16/0.15 | 0.5 | 0.6 | 6.5 | 8.2 | 69.2 | 71.2 | 76.7 |
| 6-7×0.4 | 23/0.15 | 0.5 | 0.8 | 7.3 | 9.2 | 48.2 | 49.6 | 98.7 |
| Section 3: | RVSP, RVSP-90 300/300V Copper Core Metal Shielded Wire |
Nominal Section | Number/Single Line - Nominal Diameter | Insulation Thickness - Specified Value | Average Outer Diameter | Conductor resistance not greater than Ω/Km at 20°C | Reference Weight | |
Ceiling | Copper Core | Tinned Copper Core | ||||
| 1×0.08 | 7/0.12 | 0.4 | 1.9 | 247 | 254 | 4.8 |
| 1×0.12 | 7/0.15 | 0.4 | 2.0 | 158 | 163 | 6.0 |
| 1×0.2 | 12/0.15 | 0.4 | 2.2 | 92.3 | 95 | 8.4 |
| 1×0.3 | 16/0.15 | 0.5 | 2.6 | 69.2 | 71.2 | 10.8 |
| 1×0.4 | 23/0.15 | 0.5 | 3.0 | 48.2 | 49.6 | 15.9 |
| 1×0.5 | 28/0.15 | 0.5 | 3.1 | 39 | 40.1 | 16.9 |
| 1×0.75 | 42/0.15 | 0.5 | 3.4 | 26 | 26.7 | 21 |
| 1×1.0 | 32/0.20 | 0.6 | 3.8 | 19.5 | 20 | 26.8 |
| 1×1.5 | 48/0.20 | 0.6 | 4.1 | 13.3 | 13.7 | 32.1 |
| 1×2.5 | 77/0.20 | 0.7 | 4.9 | 7.98 | 8.21 | 48.3 |
| 2×0.08 | 7/0.12 | 0.4 | 3.3 | 247 | 254 | 9.6 |
| 2×0.08 | 7/0.12 | 0.4 | 1.9×3.3 | 247 | 254 | 8.8 |
| 2×0.12 | 7/0.15 | 0.4 | 3.5 | 158 | 163 | 10.8 |
| 2×0.12 | 7/0.15 | 0.4 | 2.0×3.5 | 158 | 163 | 10.0 |
| 2×0.2 | 12/0.15 | 0.4 | 3.9 | 92.3 | 95 | 16.0 |
| 2×0.2 | 12/0.15 | 0.4 | 2.2×3.9 | 92.3 | 95 | 14.5 |
| 2×0.3 | 16/0.15 | 0.5 | 4.8 | 69.2 | 71.2 | 26.0 |
| 2×0.3 | 16/0.15 | 0.5 | 2.8×4.8 | 69.2 | 71.2 | 23.1 |
| 2×0.4 | 23/0.15 | 0.5 | 5.2 | 48.2 | 49.6 | 30.7 |
| 2×0.4 | 23/0.15 | 0.5 | 3.0×5.2 | 48.2 | 49.6 | 28.1 |
| 2×0.5 | 28/0.15 | 0.5 | 5.4 | 39 | 40.1 | 30.9 |
| 2×0.5 | 28/0.15 | 0.5 | 3.1×5.4 | 39 | 40.1 | 30.1 |
| 2×0.75 | 42/0.15 | 0.5 | 6.0 | 26 | 26.7 | 41.1 |
| 2×0.75 | 42/0.15 | 0.5 | 3.4×6.0 | 26 | 26.7 | 37.6 |
| 2×1 | 32/0.2 | 0.6 | 6.8 | 19.5 | 20 | 52.5 |
| 2×1 | 32/0.2 | 0.6 | 3.8×6.8 | 19.5 | 20 | 48.6 |
| 2×1.5 | 48/0.20 | 0.6 | 7.4 | 13.3 | 13.7 | 64.0 |
| 2×1.5 | 48/0.20 | 0.6 | 4.1×7.4 | 13.3 | 13.7 | 59.6 |
