IEC 60884-1 Electric Shock Prevention And Plug Socket Contact Sequence Tester

1. Connect the power plug of the device to the power grid (220V~), turn on the power switch, and the reset light is on, that is, turn on the power, and press the reset button to make the instrument enter the initial state.

2. Insert the wire connecting the socket and plug into the terminal corresponding to the socket and plug of the instrument.

3. Insert the socket and plug together, and then you can judge whether it is qualified or not (if the ground electrode is in contact with the electricity first, it will be judged as qualified, otherwise it will be unqualified).

4. Pull out the plug from the socket, and then you can judge whether it is qualified or not (if the ground pole is disconnected at the end, it is judged as qualified, otherwise it is unqualified; if the plug is inserted into the socket, the three poles must be in contact with power before pulling out discrimination).

5. After the test is completed, press the reset button to make the machine enter the initial state of the next test.

6. The output voltage of the anti-electric shock test is AC 40~50V, and it is tested with various anti-electric shock probes. If it is turned on, the indicator light will light up.