一、产品型号: HCJJ-30
A, product type: HCJJ-30
Oil breakdown voltage tester, insulation product characteristics two:
As an important medium in insulating oil breakdown voltage tester is widely used in power transformer as insulation and heat dissipation, especially the power transformers, mostly are immersed. The breakdown voltage is an important index to characterize the electrical strength of insulating oil, insulating oil inside the transformer is a measure of the withstand voltage ability scale, it reflects the existence of moisture, impurities and conductive particles and insulating oil influence the severity of oil. Oil immersed transformer during operation due to various reasons, the insulating oil quality will change and aging, resulting in decreased insulation properties, affect the safe operation of transformer and maintenance. So the insulation electrical strength of insulating oil of transformer oil breakdown voltage tester must regularly test, to check the insulating performance is whether qualified.
Three, insulating oil breakdown voltage tester is mainly applicable scope and function:
The machine is suitable for withstand voltage test of transformer oil, capacitor oil, cable oil, insulating liquids.
Four, the main characteristics of insulating oil breakdown voltage tester:
1, the method of voltage boosting even, uniform speed, stability. To avoid the traditional regulator sliding contact and mechanical drive part of test results
2, the built-in function generator, power frequency sine wave distortion rate is small, stable frequency, to avoid the direct use of grid power booster power, influence of power grid harmonics on test
3, the instrument has over-current, over-voltage, short circuit protection and other functions, and has strong anti-interference ability, good electromagnetic compatibility
4, a single cup of portable structure, easy to carry, can be used both inside and outside the door
Five, the main technical indexes of insulating oil breakdown voltage tester:
1, matching mode: desktop single cup, three cup, three cup of portable desktop
2, Chinese characters display: large screen liquid crystal display
3, booster capacity: 1.5Kva
4, speed boost: the optional 2.0kV/S 3.0kV/S
5, the output voltage: 0 ~ 80kV
6, the power distortion: < 1%
7, size: length 420mm width 450mm high 430mm
8, net weight: 26kg
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