 |
|||||||||||||||
 |
Instrumentation Cables |  |
|||||||||||||
|
|||||||||||||||
|
|||||||||||||||
Instrumentation Cables
Product Name/Code: 7-2-4C SCREENED
Application: Multi-conductor-audio,control.& Instrumentation Cables.
Electrical Performance
Max.Conductor DC Resistance at 20 ℃（Ω/Km） 22.49 <84.80
Operating Temperature( ℃ ) 74 80
Voltage Rating (V) 1499 30
20 ℃ Insulation Resistance(M Ω .KM) > 200
Fire Performance:
Flame Propagation Test to IEC 60332 Part 1 and Part 3
Determination of the amount Halogen Acid Gas to IEC 60754 Part 1
Smoke Density Test to IEC 61034
Oxygen Index Test to BS 2863 or ISO 4589-2
Temperatre Index Test to BS 2782 or ISO 4589-3
Fire Resistant Test to IEC 60331-24
| Construction | |
| 4 Core | Stranded Tinned Copper |
| AWG | 24 |
| Construction | T0.20 x 7 |
| Conductor Diameter(mm) | 0.60 |
| Insulation | PVC |
| Thickness | 0.3 |
| Insulation Dia.(mm) | 1.20 |
| Mylar Spiral twist(over lapping,%) | >=25% |
| Screening | Tinned Copper |
| Construction(mm) | T0.12 x 16 x4 |
| Coverage Area(%) | > 70% |
| Nylon rip cord | 210D |
| Sheathing | PVC OR LSF |
| Thickness(mm) | 0.62 |
| Diameter(mm) | 4.60 |
| Sheathing Compound | PVC/LSF/LSOH |
| Core Identification/Color Code | According to customer request |
| Bending Radius | 6xOverall Diameter |
| Temperature Rating | 70C |
| Voltage Rating | 300/500V |