Iwatsu SS-540 Instruction Manual page 33

• When it keeps inputting the electric current that exceeds
the range of the continuous maximum input or the
protection
instrument might be damaged.
• In addition to the maximum continuous input range,
there is a value listed under "During non-continuous
input" in the Instrument Specifications:
SS-550 / SS-540
Maximum continuous input range: 30 Arms
During non-continuous input: 50 Apeak
When using this instrument, make sure the effective
value does not exceed the maximum continuous input
range. The specifications during non-continuous input
indicates that the upper limit for the response is 50
Apeak.
• Always use the open/close lever to open the sensor
head. Pushing up the top core with the sensor head
locked may damage the open/close mechanism.
• Do not apply pressure to the sensor head in the
direction shown in the figure below.
Do not press in this direction
Cautions
function is frequently
Locked
Chapter 2 Operation
operated, this
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