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1-3 Electrical Specifications
Accuracy is ±(% reading + number of
digits) at 23°C ± 5°C < 80%RH.
Temperature coefficient :
Add 0.2 x (Specified accuracy) / °C, < 18°C,
> 28°C .
(1) Voltage
Function
V
V
Overload protection : 600 Vrms
Input impedance :
1MΩ // less than 100pF.
AC Conversion Type :
3360 : AC Conversion are average sens-
ing rms indication calibrated to the rms
value of a sine wave input.
3365 :
AC Conversions are ac-acoupled, true
rms responding, calibrated to the rms
value of a sine wave input. Accuracies
are given for sine wave at full scale and
non-sine wave below half scale. For non-
sine wave add the following Crest Factor
corrections :
For Crest Factor of 1.4 to 2.0, add 1.0%
to accuracy.
For Crest Factor of 2.0 to 2.5, add 2.5%
to accuracy.
For Crest Factor of 2.5 to 3.0, add 4.0%
to accuracy.
CF 3 @ 400A, 400V
2 @ 600A, 600V
Range
0~400.0Vrms
400~600Vrms
0~400.0 V
400~600 V
27
Accuracy
±(1.0%+ 5 dgt)
50Hz ~ 500Hz
±(0.7% + 2 dgt)
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