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AC/DC Withstand Voltage and Insulation Resistance Tester

  AC/DC Withstand Voltage and Insulation Resistance Tester 1.  Introduction HY9320 withstand voltage and insulation resistance tester is a kind of electric safety test equipment, it is widely used in the fields of household appliance, transformer, electric appliance, components and etc. to check the safety performance (voltage withstand test and insulation resistance test). The tester has the features of small volume, nice appearance and simple operation.  Contact us to get the formal quotation    2. Features ● Meet the requirements of CCC, IEC, EN, VDE, BS, UL, JIS standards. ● 4.3 inch TFT-LCD display, simple panel operation ● Voltage ramp up, ramp down function. Holding time can be set arbitrarily for insulation resistance test. ● Preset up and lower alarming value, there is an audible and visual alarm when exceeds the limit ● The DC withstand voltage test has a rapid discharge function to avoid the danger of electric shock caused by the residual voltage ● W...

What is the difference between withstand voltage test and leakage current test?

  In the safety inspection items , the current test item include withstand voltage test and leakage current test , a nd both tests are for the current of the insulating part. But in the actual test, there are many cases where both the withstand voltage test and the leakage current test need to be carried out. Why? A nd w hat is the difference between a withstand voltage test and a leakage current test?   Difference 1: voltage applied to the test is different. The difference between the withstand voltage test and the leakage current test is mainly in the voltage applied to the EUT. The voltage applied in the withstand voltage test is much higher than the rated voltage , t he test is between the live   & neutral wire and the electrical enclosure , i t mainly tests the insulation performance of the electrical appliance. The leakage current test is to apply a 1.06 times   of rated voltage to EUT, and check if there is a leakage current between live wire and ground ...

GB/T 1002-2021 Single Phase 2-Pole Plug and Socket-Outlet Test Gauges

  GB100 2 Single-Phase  Plug and Socket-Outlet Gauges 1.  Introduction The single phase plug and socket-outlet test Gauges are designed according to GB1002-2021 figures 8/9/10/11/12/13/14/15/16. They are applicable to verify the single phase plugs and fixed or mobile socket-outlets for household with an AC frequency of 50 Hz, rated voltage of 250 V, rated current not exceeding 16A. Standard/figure number Gauge name Qty Test Purpose GB/T 1002-2021, Figure 8 Single Phase Two-Pole Plug Gauge (≤10A) 1 The pins of the plug shall be able to pass the gauges shown in Figures 8 and 9. If the plug pin is provided with an insulating sheath, the insulating sheath part does not need to pass the gauge in Figure 8 and Figure 9. The plugs can smoothly plug-in and pull out in vertical and horizontal directions with a small force shows qualified, Otherwise, the distance between the pins or the inclination and position of the pins do not match. Note: The insertion force ...