Standard:
IEC60245-1 Rubber insulated cables-Rated voltages up to and including 450/750 V-Part 1:General requirements，IEC60245-2 clause 3.1 Figure 1 Rubber insulated cables-Rated voltages up to and including 450/750 V-Part 2: Test methods.
Application:
The cable flexibility tester is designed to measure the mechanical strength of finished flexible cables. This test does not apply to flexible cables with cores of nominal cross-section areas greater than 4mm2 and cables with more than 18 cores laid up in more than two concentric layers.
Test sample:
Completed flexible cables.
Parameters:
| Power supply | AC 220V/ 50HZ |
| Current loading of cores | 0-25A |
| Voltage loading | 0-400V |
| Testing speed | 0.33m/S |
| Testing distance | 1000±20mm |
| Suitable cores | 2-18 |
| Nominal cross-sectional area | 0.2~4mm2 |
| Diameter of pulleys | 60, 80, 120, 160, 200mm ( Customer optional: Standard equipped 3pcs) |
| Combined weights | 0.5kg, 1kg, 1.5kg, 2kg, 2.5kg, 3kg, 3.5kg, 4kg, 6kg, 7.5kg, 8kg |
| Fault testing | Current interruption, short circuit between conductors, test and short circuit between the pulley. |
