Introduction to the use of leakage protector tester

Leakage protector is a very practical thing, and it is also necessary for every household. It has made a lot of contributions to us because our bodies are safe. It is mainly used to test some leakage currents, thus providing us with protection. At the same time, it is also an important measure to prevent electrical fires and electrical equipment accidents caused by leakage. So how to use the leakage protector tester? Let's give you a detailed introduction today!

? Use of leakage protector tester

1. Turn on the "On/Off" button to turn on the power of the instrument. The upper left 15mA indicator light is on, and the LCD screen directly above shows manual? 000 ms (Note: Manual = Manual)

2. Check the rating on the nameplate of the leakage switch of the indoor single-phase two-wire leakage protector (rated action current =30MA, rated non-action current = 15MA, breaking time ≤0. 1s (i.e. ≤ 100ms).

3. Press the "Shift" button, the 10 indicator lights in the upper two rows will light up circularly, and then switch to the 30mA gear mentioned above, that is, the corresponding indicator lights will flash.

4. Insert the red plug of the test meter stick into the socket of the "L test line" and the black plug into the black socket of the "N test line". The other end of the black plug line is a black alligator clip which is clamped on the grounding post of the leakage protector to be tested.

5. Contact the probe at the other end of the red plug of the test meter bar with the live wire (220V) corresponding to the lower pile head of the leakage protector. At this time, the normal leakage protector will trip and disconnect, and the LCD screen directly above will display "Manual? Xxxms (Note: Manual = Manual, xxx is the breaking time value of the leakage protector under test), if it does not trip, the LCD screen will display "Manual? "Fauat(fauat= failure)

6. Check whether the measured data meets the value specified on the nameplate.

7. Press the "Reset" green button, the instrument data will return to zero, and enter the original state of startup to prepare for the next test. If continuous testing is required, repeat the above item 1-7.

The leakage protector tester is mainly used to test the leakage action current, leakage non-action current and leakage action time of the leakage protector. In the process of use and carrying, handle with care, avoid strong bumps, vibrations and impacts, and prevent the corrosion of chemical reactants.

The above is about the use of our leakage protector tester, so we must also pay attention to the safety of operation when using it. Although its current is very low, safety is the first priority. In addition, it can also quantitatively test the performance of various leakage protectors, which brings great convenience to our use. I hope the introduction of Bian Xiao above can bring some help and reference to you, because you must go to a regular manufacturer to buy this kind of leakage protector tester.

Tubatu Online provides you with "every decoration quotation, 1-4 local decoration companies, 3 sets of decoration design schemes" and the decoration pit avoidance strategy for free! Click this link:/Zhu Ye /zxbj-cszy.php? to8to _ from = SEO _ zhidao _ m _ jiare & amp； Wb, you can get it for free ~