Description
| Description: | Sub-miniature 4-Core Cable, 7-2-4C, to Def Stan 61-12 (Part 4). |
| Conductors:
|
0.22mm² (7/0.2mm) tinned annealed copper bunch, meeting the requirements of BS 6360, class 5. |
| Maximum resistance (completed cable) at 20°C : 92.0 Ω/km. |
| Insulation: | Type 2 PVC compound to BS 7655. |
| Minimum radial thickness : 0.25mm. | |
| Minimum core diameter : 1.15mm. | |
| Maximum core diameter : 1.25mm. |
| Lay Up: | 4 cores, red, blue, green and yellow. |
| Polyester tape. |
| Screen: | 0.1mm tinned annealed copper braid. |
| Minimum filling factor : 0.7. |
| Sheath: | Type 6 PVC compound to BS 7655. |
| Minimum radial thickness : 0.3mm. | |
| Minimum overall diameter : 4.1mm. | |
| Maximum overall diameter : 4.6mm |
| Service Data: | For local interconnection between instruments and electronic equipment. |
| Â | Not suitable for direct connection to mains power supplies. |
| Maximum working voltage : 440V ac. rms. | |
| Nominal capacitance : core to core :100pF/m, core to screen : 170pF/m. | |
| Maximum (conductor) operating temperature : 70°C. | |
| Approximate mass/unit length : 32kg/km. |