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176
KHA3000
View Setting Sub-menu
●
61000-3-2
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61000-3-12 2011
When ln/lref[%] is selected with the F4 key
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61000-3-12 2011
When ln[Arms] is selected with the F4 key
Item Order Lim1[Arms] Lim2[Arms] Ave[Arms] Max[Arms] Judge
Description
Harmonic
orders 1st to
40th
Limit value (A) 150% or
200% of the
limit value (A)
Average
value of all
the test times
(A)
Maximum value
during the test (A)
Judgment of the
limit values
“ ----- ” means there
is no numeric value
to be displayed:
• When limit values
do not exist
• When a
calculated limit
value is less than
0.0001 A (0.001
A in the 10 A
range or higher)
Display color
changes.
– “ ----- ” means there
is no value to be
displayed:
• In the test condi-
tion setting state
(real-time mea-
surement)
“ N/A ” indicates
that limit values
are not applied:
When limit values
do not exist
When a measured
harmonic current
value is smaller
than 0.6% of the
input current or 5
mA, whichever is
larger
When the real
power is 75 W or
less in Class A, B
or D
Item Order Lim1[%] Lim2[%] Ave[%] Max[%] Per[%] Judge
Description
Harmonic
orders 1st
to 40th.
The 1st
order is the
reference
current
*1
,
THC
*2
and
PWHC.
*1. Instantaneous rms current is substituted for reference current Iref.
*2. THC denotes THC/Iref; PWHC denotes PWHC/Iref.
Limit value (A) 150% of the
limit value
(A)
Average
value of all
the test
times. Ratio
(%) to the
reference
fundamental
current
Maximum
value in all
the test
times. Ratio
(%) to the
reference
fundamental
current
Ratio to the limit
value
Judgment
of the limit
values
“ ----- ” means there
is no numeric value
to be displayed:
• When limit values
do not exist
• When a
calculated limit
value is less than
0.0001 A (0.001
A in the 10 A
range or higher)
Display
color
changes.
“ ----- ” means
there is no value
to be displayed:
• In the test
condition
setting state
(real-time
measurement)
Item Order Lim1[%] Lim2[%] Ave[A] Max[A] Per[%] Judge
Description
Harmonic
orders 1st to
40th.
The 1st
order is the
reference
current
*1
,
THC
*2
and
PWHC.
*1. Instantaneous rms current is substituted for reference current Iref.
*2. THC denotes THC/Iref; PWHC denotes PWHC/Iref.
“ ----- ” means there is no
numeric value to be
displayed.
Average
value of all
the test times
(A)
Maximum
value (A) in
all the test
times
Ratio to the limit
value
Judgment
of the limit
values
“ ----- ” means there is no
numeric value to be
displayed:
• When limit values do not
exist
• When a calculated limit
value is less than 0.0001 A
(0.001 A in the 10 A range
or higher)
Display color
changes.
“ ----- ” means
there is no value
to be displayed:
• In the test
condition
setting state
(real-time
measurement)