Low Temperature Impact Test Apparatus HC9926 Manufacturer

Low Temperature Impact Test Apparatus HC9926

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Standard
IEC 60884-1 2013 clause 24.4, 30.4, IEC60811-1-4, VDE0620 and so on

Application
This device is use for measuring the impact resistance of electrical accessories at low temperatures, as well as wires and cables.

Test Sample
Electrical accessories, surface type mounting boxes, screw glands, covers, wires and cables etc.

Feature
This device should be used with a low temperature chamber, the device should be placed on the sponge rubber pad about 40mm thick, and should be put in the low temperature chamber before and during the test.

Parameters

Model	Impact test apparatus H926	Impact test apparatus H926A
Station	Single station	Three stations
Weight of the impact hammer (g)	1000±2 and 100±1	100, 200, 300, 400, 500, 600, 750, 1000, 1250, 1500(See table 1 and 2)
Height of the impact (mm)	100	100
Steel intermediate piece	Φ20, bottom end rounded R300, 100g	Φ20, bottom end rounded R300, 100g
Standard	IEC60884-1 24.4 Figure 27 IEC60884-1 30.4 Figure 42	IEC60811-1-4
Operation	Manual, mechanical release	Manual, mechanical release

Table1
For power cables for fixed installation, the mass of the hammer for testing the samples shall be as given in the following table

Overall diameter (mm)		Mass of hammer (g)
Above	Up to and including	Mass of hammer (g)
-	4.0	100
4.0	6.0	200
6.0	9.0	300
9.0	12.5	400
12.5	20.0	500
20.0	30.0	750
30.0	50.0	1000
50.0	75.0	1250
75.0	-	1500

Table 2
For flexible cables and cords and telecommunication cables, the mass of the hammer for testing the sample shall be as follows

Overall diameter (mm)		Mass of hammer (g)
Above	Up to and including	Mass of hammer (g)
For flat cords		100
-	6.0	100
6.0	10.0	200
10.0	15.0	300
15.0	25.0	400
25.0	35.0	500
35.0	-	600