High voltage tracking tester the shell of the test chamber and the structure are manufactured by stainless steel or brass.
High voltage tracking tester
1.Overview:
When
the electrical products under the influence of humid environment and impurities
environment, different polar between live polar components and live polar
components between the grounding mental may cause the leakage of the
insulation, the arc which is produced by them impose breakdown of short circuit
on the electrical appliances or make the material erosion because of discharge,
even ignition and caused the fire. High voltage tracking tester simulate the
above circs to make a destructive test on insulation materials, using it to
measure and assess under the stated voltage, the insulation in electric field
and water containing impurities in the role of the relative endurable leakage
tracking, apply to electrician and electronic products, solid electrical
insulating materials of household electrical appliances and other products,
such as: Relay socket. switch covers, contacts and so on.
2. Technical Characteristics
The tester is composed by the test part and control part, using the integrated design, to facilitate the installation at the scene and debug. The shell of the test chamber and the structure are manufactured by stainless steel or brass, the head of SH5202 electrode pole is platinum. Resistance to the high temperature corrosion; the counting of liquid drips is accurate, and the control system is reliable.
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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SH5202 Including high-voltage generator
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IEC60587:1984
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0.1
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710(width) x (depth)x760(height)
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30
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Make use of fluctuate electrodes pole, to impose the high voltage of 25kV to 45kV. In the test current, when short circuit leakage current is equal to or greater than 60mA,the time can maintain two seconds, the relay movement, cut off the current, it instructs that the test sample is unqualified. The time constant of the drip fluid devices is adjustable, so that the volume of the drip and the drip time interval can obtain precise control.
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Proposing the use of matching electronic weigh device(Can see from the matching table)
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SH5202A
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ASTMD495
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600 (width) x500 (depth)x1200 (height)
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50
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1.Test voltage and test current: can be adjusted from 500V to 1500V,( Digital Display); 5～60mA (Grading can be installed ),and the Short-circuit current can up to 100mA; Digital Display); Inductance : 1.2 ～ 1.5 air core inductance;
2、Current impedance control: 60、50、30、15Ωor can be set according to the actual requirement, through switching to achieve the requirement of each sub-test current of 0、20、30 and 40mA.
3、Sub-limiting resistor: 15Kωor can be set according to the requirement of the actual circuit.
4、Experimental Electrode : have two pairs, each of it is Smooth without Burr and Stainless Steel electrode, the thickness is 0.15mm, 12.7×25.4 and the angle is 160°；the Screw and tungsten electrode is 2.4×45mm，along with a 30 ° angle between the axis of the head.
5.The force the electrode impose on the test samples are as follows : 50g±5g，matching with
the electronic scale to calibration.
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