IEC 60598-1 Figure G.4 Circuit

Winding | Insulation Resistance Verification Box is the verification box of Transformer Winding Resistance Meter and Insulation Resistance Meter devices. This allows you to make both validations with the same box. The transformer winding resistance verification box measures maximum 10 kv dc insulation resistance. Transformer winding resistance and insulation resistance verification box.

IEC 60990 Figure 5 Circuit | IEC 60598 Figure G.3 Circuit