Kikusui PAN 110-1.5A, Operation Manual

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2-8 PAN-A
2.6 Output Terminal Isolation
• Be sure to securely connect the output terminal to
the chassis terminal using the short bar provided.
Possible electric shock may lead to death or injury.
• For safety reasons, even if the output terminal is
grounded, make sure the insulation capacity of the
output terminal (including the sensing terminal) is
greater than the isolation voltage of the unit.
If you cannot obtain a cable with suf
fi cient rated volt-
age, secure adequate withstand voltage such as by
passing the cable through an insulation tube with a
withstand voltage greater than the isolation voltage of
the unit.
If adequate insulation measures are not taken
against the isolation voltage of the unit, electric shock
may occur when grounding is poor.
• If the unit is to be remotely controlled through an
external voltage source (Vext), do not ground the
Vext output (leave it
fl oating). If the Vext output is
grounded in the example shown in Fig.2-9, the out
put is short-circuited (which can cause accidents).
■
The output terminal is insulated
The output terminal of the power supply is insulated from the chassis.
By connecting the GND wire of the power cord to the ground termi-
nal of the switchboard, the chassis of the power supply is set to
ground potential as shown in Fig.2-8.
WARNING
CAUTION