UL486A-B Conductors Damage Degree Test Machine For Checking Damage Degree Of Wire 2 Stations
UL486A-B Conductors Damage Degree Test Machine For Checking Damage Degree Of Wire 2 Stations
Product Introductions:
This conductors damage degree testing machine is also called the test apparatus for checking damage degree of wire which confirms to standards UL486A-486B and UL498 SD5.3 test method B, etc. This test machine is used for judging whether the design and the structure of the clamping screw terminal is correspondent with the requirement of non over-damage to the wire. Besides, it is also used to check whether the clamping screw terminal can bear the stress during the process of normal usage.
The testing times can be preset before the test, and the testing machine stops automatically with the alarm when the testing times are reached.
Principle:
Used to examine whether screw-type terminals and screwless terminals can withstand the mechanical stress that occurs during normal use. It is mainly used to determine whether the design and structure of the screw clamping terminals meet the requirements of not excessively damaging the wires when they clamp the wires.
Technical Parameters:
| Power supply | AC 220V±10V, 60Hz |
| Standards | UL498, UL486A-B, IEC 60884-1, etc. |
| Stations | Two stations, synchronization |
| Test speed | 10±2 r/min, 9±1 r/min |
| Weights | 0.3, 0.4, 0.7, 0.9, 1.4, 2kg |
| Gyration Diameter | 75mm/76mm |
| Test height | 25-600mm, can be adjustable |
| Test times | 0-999999, can be preset |
| Bushing holes | Diameter: 6.5mm, 9.5mm,13mm,14.5mm |
The tensile force of the conductor test is as follows:
| Nominal cross section of conductor mm² | Casing hole diameter mm | Distance (H) mm | Weight corresponding to the conductor (Kg) |
| 0.5 | 6.5 | 260 | 0.3 |
| 0.75 | 6.5 | 260 | 0.4 |
| 1.0 | 6.5 | 260 | 0.4 |
| 1.5 | 6.5 | 260 | 0.4 |
| 2.5 | 9.5 | 280 | 0.7 |
| 4.0 | 9.5 | 280 | 0.9 |
| 6.0 | 9.5 | 280 | 1.4 |
| 10.0 | 9.5 | 280 | 2.0 |
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If the diameter of the sleeve hole is not large enough, the wires must be bundled to be inserted into the sleeve hole. Users can use a larger size sleeve instead. Distance (H) deviation ±15mm |
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