IEC 62368-1 Clause 5.2.2.2 Touch Current Measuring Circuit

Product information:

This test network conforms to the measuring network requirements ofIEC60990 figure 4 touch current and the measurement method of protective conductor current,

(Figure 4-mesuring network touch current weighted (sensory current or reaction current), it is required by IEC 62368-1:2018 clause 5.2.2.2, IEC 60335-1 clause 13.2, IEC60065:2014 cl.9.1.1.2 b) and Fig.D.1 of Annex D, etc.

This network is convenient to use and easy to operate, and the power supply switch is made separately, which can solve the shortcomings of power supply capacity of the previous machine and can test the more powerful products.

Preparation:

Before testing, you need to prepare instruments as follow:

Oscilloscope x1

One or ten times the voltage probe x1

Power supply x1 (the test voltage or frequency that can be adjusted or changed to the required voltage or frequency)