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PRELIMINARY INSTRUCTIONS
Be sure to read through this section before using the PSF Series power
supply unit.
WARNING
●
Checking the Source Voltage
Use the PSF Series power supply unit within the rated source
voltage range, which is AC100V to 240V (allowance: ±10%),
single-phase, 50Hz or 60Hz.
●
Connecting the AC Power Cable
Be sure to use the AC power cable supplied with the product.
CAUTION
●
AC Power Cable
Attached AC cable is different according to the destination. Make
sure the rating of the AC cable.
●
Grounding
Be sure to ground the PSF Series power supply unit to prevent
electric shock or electrocution.
A failure of grounding the unit may result in malfunctioning due to
external noises and/or increased noises generated by the unit.
Be sure to connect the GND terminal if a 2P-3P conversion plug is
used owing to unavoidable circumstances.
●
Instructions on Using the PSF Series in the Floating Condition
Using the PSF Series power supply unit in the floating condition is
subject to high potential between the frame and output terminals.
If the frame and output terminals are short-circuited in this condition,
a measuring instrument or load connected with the PSF Series may
be broken. Be very careful. Such high potential may remain in
the noise reduction capacitor after use. Never short-circuit the
terminal or touch them by hand. Disobedience to this instruction
may cause electric shock or electrocution.
