Implementation of standards: IEC 60068-2-21:2006, IEC 61215:2005 & Ed.3, IEC 61646:2008, UL 1703-2008, VDE 0126-5:2008... Ua1 Tensile test:（Note: Ua2 for pressure test, does not apply to junction box） Poise weight or traction force with tolerance 40N±10% Test subject: type A,B,C terminations. Ub Bending test: 20N The end of test sample hanging poise 20N±10% Can be fixed module, vertical plane rotation. The termination shall assume, during the course of the test, a displacement of at least 30° with respect to its initial position. over a period of 2~3s, through an angle of approximately 90° in the vertical plane and then returned to its original position over the same period of time; this operation constitutes one bend. this operation constitutes one bend. Automatic finish 10 cycles. Two bends in the same direction without interruption, or a larger number of alternate bends where prescribed in the relevant specification. No device capable of imposing a radius of curvature shall be placed between the body of the component and the point of application of the force. Strip terminations shall be bent perpendicularly to the widest surface of the strip. Strain Relief Test: 89N （UL 1703-2008） Ud Torque test: IEC 61215 & IEC 61646 as described in IEC 60068-2-21:2006 test Ud, with the following provisions: —all terminations shall be tested —severity 1 The nuts or screws should be capable of being loosened afterwards unless they are specifically designed for permanent attachment.
Nominal thread diameter （mm）
2.6
3.0
3.5
4.0
5.0
6.0
8.0
Torque （N·m） - Severity 1
0.4
0.5
0.8
1.2
2.0
2.5
5.0
Implementation of standards: IEC 60068-2-21:2006, IEC 61215:2005 & Ed.3, IEC 61646:2008, UL 1703-2008, VDE 0126-5:2008... Ua1 Tensile test:（Note: Ua2 for pressure test, does not apply to junction box） Poise weight or traction force with tolerance 40N±10% Test subject: type A,B,C terminations.
