HT PQA400 - Page 127

PQA400 - PQA823 - PQA824
EN - 126
Inrush Current (only PQA82x)
Range Accuracy Resolution
Time resolution
(50Hz)
Time accuracy
(50Hz)
Depending on
clamp type
(1.0%rdg+0.4%FS)
Depending on
clamp type
10ms
10ms
Max crest factor = 3
Maximum number of recorded events: 1000
Power – Single phase / Three phase systems (@ Cos>0.5 and Vmis>60V, clamp type STD)
Parameter
[W, VAr, VA]
Full Scale
Clamp (FS)
Range
[W, VAr, VA]
Accuracy
Resolution
[W, VAr, VA]
Active Power
Reactive Power
Apparent Power
FS  1A
0.0  999.9
1.000  9.999k
(1.0%rdg+6dgt)
0.1
0.001k
1A< FS  10A
0.000  9.999k
10.00  99.99k
0.001k
0.01k
10A< FS  100A
0.00  99.99k
100.0  999.9k
0.01k
0.1k
100A< FS  3000A
0.0  999.9k
1.000  9.999M
0.1k
0.001M
For STD clamp
Vmis = voltage correspondent to power measurement
FS = Full scale clamp
Energy – Single phase / Three phase systems (@ Cos>0.5 and Vmis>60V, clamp type STD)
Parameter
[Wh, VArh, VAh]
Full Scale
Clamp (FS)
Range
[Wh, VArh, VAh]
Accuracy
Resolution
[Wh, VArh, VAh]
Active Energy
Reactive Energy
Apparent Energy
FS  1A
0.0  999.9
1.000  9.999k
(1.0%rdg+6dgt)
0.1
0.001k
1A< FS  10A
0.000  9.999k
10.00  99.99k
0.001k
0.01k
10A< FS  100A
0.00  99.99k
100.0  999.9k
0.01k
0.1k
100A< FS  3000A
0.0  999.9k
1.000  9.999M
0.1k
0.001M
For STD clamp
Vmis = voltage correspondent to power measurement
FS = Full scale clamp
Power Factor (Cos) – Single phase / Three phase systems
Range Accuracy (°) Resolution (°)
0.200.50
1.0
0.01
0.500.80
0.7
0.801.00
0.6
Voltage / Current harmonics
Range Accuracy(*) Resolution
DC  25
a
(5.0%rdg+5dgt)
0.1V / 0.1A
26
a
 33
a
34
a
 49
a
(*) Accuracy to add at correspondent TRMS paramters
Frequency
Range Accuracy Resolution
42.569.0Hz (0.2%rdg+1dgt)
0.1Hz
Flicker – Single phase / Three phase systems
Parameter Range Accuracy Resolution
Pst1’, Pst
0.010.0
compliance to
IEC/EN61000-4-15
0.1
Plt
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