Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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Wire Clamping Terminal Durability Test Device Terminal Clamping Force Test Machine
Complied Standards & Clauses
This testing device conforms to UL486A-B clause 9.3.2.1, clause 9.3.2.3, clause 9.3.2.4 and table 26 and figure 6, IEC60947-1, etc.
Equipment Overview
Specimens and restrictions: Screw terminals, threadless terminals and connectors.
Test purpose: To examine whether the screw terminals and threadless terminals can withstand the mechanical stresses that occur during normal use. It is mainly used to judge whether the design and structure of the thread clamping terminal block meet the requirements of not excessively damaging the wire when clamping the wire.
Testing principle: Using guide rail screw structure. The number of tests can be preset before use. When the set value is reached, the machine will automatically stop and sound an alarm signal.
Technical Parameters
| Control and operation | PLC control, touch screen operation |
| Test station | Single station |
| Drive | Servo drive |
| Fixture | 1. The centering locking fixture meets the requirements of terminal blocks with length, width and height of 60*70*90mm respectively. The fixture has the characteristics of quick replacement. 2. Equipped with additional mounting plate, size 300mm*250mm, which can be used interchangeably with the centering locking clamp. 3. The maximum distance between the mounting plate and the rotation center is 120mm, adjustable |
| Rotation speed | 5~15 rpm, can be preset on the touch screen, (UL486A-B requires 9 rpm) |
| Rotation diameter | Adopting double-hole rotating disc, diameter ø76mm |
| Number of tests/time | 1. 0-999999, it will automatically stop when the preset number of tests is reached. 2. The test time can be switched to 0-9999min according to different standard requirements, and can be preset. It will automatically stop when the preset test time is reached. |
| Load weight | A set of weights can achieve 0.7, 0.9, 1.4, 2.3, 3.6, 4.5, 6.8, 8.2, 11.4, 13.6, 18.2, 22.7, 25, 27.2, 34.1, 36.3, 40.9, 45.4, 49.9, 54.5, 70.4, 81.7, 93.1, 109. Unit: Kg, weight hook is included in the total weight |
| Height adjustment range | 250~800mm, adjustable, with scale indicator |
| Height adjustment method | Manual adjustment |
| Busing diameter | UL486A-B Configuration: 6.4, 9.5, 12.7, 14.3, 15.8, 19.1, 22.2, 25.4, 28.6, 31.8, 34.9, 38.1, 44.5, 50.8, 54mm |
| Sample specification selection (see attached table) | UL486A-B Table 26 |
| Weight lifting mechanism | Equipped with electric lifting mechanism, large-size weight tray to prevent falling |
| Power supply | Single phase 120V, 50Hz |
Details
