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  • 产品名称: Flexible Cable Kink Test Apparatus
  • NO.: HDX1306
  • Views : 6

 IEC60245-2 clause 3.6 Figure7, Rubber insulated cables-Rated voltages up to and including 450/750 V-Part 2: Test methods.

 The test is applicable to two and three core sheathed cords, with a conductor cross-sectional area up to and including 1.5 mm². 

 Two and three core sheathed cords, with a conductor cross-sectional area up to and including 1.5 mm².

 The lower clamp shall be located with a weight sufficient to exert the tensile force given in table 4. Each conductor of the cord shall be located with current, as specified in table 5. The current may by at a low voltage. The moveable upper clamp shall make upwards and downwards movements at the rate of nine complete cycles per minute (one complete cycle equals one upwards and downwards movement). The distance of travel for each movement (up and down) shall be 650 mm. When the upper clamp is fully raised, the weight attached to the bottom clamp shall have been raised by about 50 mm (see figure 7, position 2). A total of 3000 cycles shall be made on each sample.

During the test neither interruption of the current nor short circuit between conductors shall occur. Also there shall be no damage (cracking or tearing) to the sheath or any outer covering (textile braid). Textile braids shall have no gap bigger than 2 mm.

Power Supply

AC220  50HZ

Load Current

0~25A

The initial distance between the upper and lower clamps

200mm

Test Speed

9times/min

Test Stroke 650mm
Number of test times 3000 times
Suitable wire diameter 0.75-1.5 mm²
Weight 30,50,70,100N (Standard equipped)
Fault Testing Current interruption, short circuit between conductors

 

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