Hioki HITESTER 3184, Instruction Manual

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Notes on Use
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DANGER
Always connect the voltage cable to the secondary
side of a breaker. On the secondary side of a
breaker, even if the lines are shorted the breaker
can trip and prevent an accident. On the primary
side, however, the current capacity may be large,
and in the event of a short-circuit there may be a
serious accident.
This unit cannot be used on voltage lines of 500
Vrms. If the voltage exceeds 500 VAC, there will be
a short-circuit accident or an electrocution accident.
WARNING
Be sure to connect the voltage input terminals and
current input terminals correctly. Measurement
which is attempted with the wiring connected
incorrectly may cause damage to the unit or a
short-circuit.
To prevent an electric shock and a short-circuit
accidents, shut off the power to the line to be
measured before connecting the load to the
terminals.
To avoid electric shock when replacing the fuse,
turn the power switch off, disconnect the power
code from the connector, and remove the input
cable from the object to be measured.
M0.5 A/250 V 20 mm
×
5.2 mm dia.
Notes on Use
In order to ensure safe operation and to obtain maximum
performance from the unit, observe the cautions listed
below.