VOLTCRAFT VC-337 - Page 60

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AC current
Range Resolution Accuracy*
4.000 A 0.001A ±(4.0%+10)
withalow-passlter(VFC)±(6,0%+20)
40.00 A 0.01 A ±(4.0%+9)
withalow-passlter(VFC)±(6,0%+20)
Frequency range 50 - 60 Hz; Overload protection 600 V, 40 A
Permitteddisplaywithunusedmeasuringinput:≤5counts(clampclosed)
*Accuracy:5-100%ofthemeasuringrange
True RMS crest factor (CF) for non-sinusoidal signals: max. 3.0
CF>1.0–2.0+4%
CF>2.0–2.5+5%
CF>2.5–3.0+7%
DC current
Range Resolution Accuracy*
4.000 A 0.001A ±(3.5%+9)
40.00 A 0.01 A ±(3.5%+5)
Overload protection 600 V, 40 A
*Accuracy:5-100%ofthemeasuringrange;afterthezeroadjustment
AC voltage
Range Resolution Accuracy*
4.000 V 0.001 V ±(1.2%+5)
40.00 V 0.01 V ±(1.5%+5)
400.0 V 0.1 V ±(1.5%+5)
withalow-passlter(VFC)±(4,0%+10)
600 V 1 V ±(2.0%+5)
withalow-passlter(VFC)±(4,0%+10)
Frequencyrange45-400Hz;Overloadprotection600V;impedance:≥10MΩ
Permitteddisplaywithshort-circuitedmeasuringinput:≤5Counts
*Accuracy:5-100%ofthemeasuringrange
True RMS crest factor (CF) for non-sinusoidal signals: max. 3.0
CF>1.0–2.0+4%
CF>2.0–2.5+5%
CF>2.5–3.0+7%