TOS93 Series User’s Manual 43
Installation | Connection for Leakage Current Tests
4
Connect the insulation transformer plug to the power supply that can output the
EUT’s rated voltage.
This completes the connections.
When not using the AC LINE OUT terminal block
Even when you are not using the terminal block, attach the terminal cover so that the terminals are not
exposed.
Using the optional multi-outlet
If you connect the optional multi-outlet (OT01-TOS) (p.333) to the AC LINE OUT terminal block on the rear
panel, you will be able to connect major plugs used around the world.For details, see the OT01-TOS
Ope
ration Manual.
Checking the EUT operation
The power supply line (AC LINE OUT) for the EUT normally outputs voltage only during testing. To check
the operation of the EUT before testing, set Line OUT to on to temporarily run current from AC LINE OUT.
For details, see “Checking the EUT
operation” (p.282).
Testing three-phase input devices
The power supply from this product to the EUT does not support three-phase devices. If the EUT is a
three-phase input device, measurement in meter mode is only possible. To measure in meter mode,
construct the necessary external circuit (p.202).