Omron K7GE-MG User Manual page 33

Terminal Section: Probe Unit
(A)
Terminal
Symbol
Number
(A) 1 and 3
(B) NC
Insulation Resistance Monitoring Device User's Manual (N224)
(B)
Name
Voltage input
NC
Operation
Connect the load terminals.
No. 1: Connect the R-phase in a 3-phase system, and the
L-phase in a single-phase system
No. 3: Connect the S-phase in a 3-phase system, and the
N-phase in a single-phase system
Use the terminal No. 1 to discharge the electric charge
and apply the Megger voltage.
Do not connect anything to this terminal.
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