Large current arc tester has a pair of electrode, one root is copper, another is stainless steel, so it can resistance to high temperature and corrosion.
Large current arc tester
1.Overview:
Large current arc tester applies to electrician and electronic products, household appliances and materials to carry through tolerance arc performance test, to simulate different Polar between live polar components and live polar components between the grounding mental may cause the leakage of the insulation, using it to measurement and assessment the tolerance arc performance of the insulation resistance under the stated voltage.
2.Technical Characteristics
The testing machine box and loads boxes are an integral whole structure, the upper box is the testing part and the following one is the loads box. The material of the machine box is the painting steel structure test shell and the structure is adopted by stainless steel or manufactured by brass. It has a pair of electrode, one root is copper, another is stainless steel, so it can resistance to high temperature and corrosion.
Power
supply: AC220V±10%/50Hz. (Other power specifications can be customized)
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Model
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According to the standard
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Average volume
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Appearance size
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Weight
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Technical requirement
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Configuration
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SH5203(
Containing current load)
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IEC60950
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600 (width) x500 (depth)x1200(height)
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25
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Using a pair of test electrode and the variable emotional impedance load and sentimental, and the transforming power of a link for the exchange. The fixed electrode material in a pair of electrodes is a solid copper conductors, and the parameters is diameter 3.5mm, the top angle is 30. The diameter of another root mobile electrode is 3mm, 60 ° angle end of the conical stainless steel sticks, and the angle between the plane and the electrode is 45 °. The curvature semi-diameter of the head electrode is< 0.1 mm. Adjustment the variable emotional impedance load until the power factor is 0.5 ,and the short circuit current is 33A. The separation speed of the mobile electrode is 254 ± 25 mm/s, and the test voltage is 220V-240V. arc frequency is about 40 bpm.
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