Hioki FT6380-50 Manual De Instrucciones página 39

Measuring zero-phase current
When measuring zero-phase current, clamp all of the circuits at
once.
Single-phase, 2-lead circuits
Load
device
three-phase 3-lead circuits
lg
Clamp all three leads of
the circuit.
HIOKI FT6380B983-00
2.4 Measurement Procedure
35
Load
device