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Product details: Model ZLT-QL1.
This Cable Tester is checking mechanical strength of completed flexible cables. This test does not apply to flexible cables with cores of nominal cross-sectional area greater than 4㎜2,nor to cables having more than 18 cores laid up in more than two concentric layers.

This cable test apparatus consists of a carrier C (see IEC60245-2 Figure 1),a driving system for the carrier and four pulleys for each sample of cable to be tested. The carrier C supports two pulleys A and B, which are of the same diameter. The two fixed pulleys, at either end of the apparatus, may be of a different diameter from pulleys A and B, but all four pulleys shall be so arranged that the sample is horizontal between them. The carrier makes cycles (forward and backward movemenls) over a distance of 1 m at an approximately constant speed of 0,33m/s between each reversal of the direction of movement.

A sample of flexible cable about 5 m long shall be stretched over the pulleys, each end being loaded with a weight. The mass of this weight and the diameter of pulleys A and B are given in following table.

Power Supply	220V 50Hz or 115V 60Hz
Mass of weigh	0.5kg, 1kg, 1.5kg, 2kg, 2.5kg, 3kg, 3.5kg, 4kg, 6kg, 7.5kg, 8kg
Current loading of cores	0~25A
Voltage loading	0~400V
Testing speed	0,330±0,5m/s
Testing distance	1000±20㎜
Diameter of pulleys	60mm,80mm,120mm,160mm,200mm
Number of core	2~18
Nominal cross-sectional area	0.2~4㎜2
Conforms To	IEC60245-2 clause 22.7