TECHNICALDATA
4
Measuringcentres
MC320,MC330,MC350&MC350H‐User’sManua
Inputs
Voltageinput
Nominalvoltage(Un) 500V
L‐N
Rating 75V
L‐N
/250V
L‐N
/500V
L‐N
Overload 1.2xU
n
permanently
Minimalmeasurement Fromstartingvoltage forallpowers
Maximalmeasurement 600 V
L‐N
Consumption <0.1VAperphase
Currentinput
Nominalcurrent(In) 5A
Rating 1A/5A
Overload3xI
n
permanently,25xI
n
3s,50xI
n
1s
Minimalmeasurement Fromstartingcurrentforallpowers
Maximalmeasurement 12,5Asinusoidal
Consumption <0.1VAperphase
Frequency
Nominalfrequency(f
n
) 50,60Hz
Measuringrange 16…400Hz
Maximumrange 10Hz…1kHz
Supply
Universal ACvoltagerange 48…276V
ACfrequencyrange 40…65Hz
DCvoltagerange 20…300V
Consumption<5VA
AC Voltagerange 57.7,63.5,100,110,230,240,400,500V
Frequencyrange 40…65Hz
Consumption<3VA
Connection
Permittedconductorcross‐sections
Terminals Max.conductorcross‐sections
Voltageinputs(4)
2.5mm
2
Currentinputs(3)
Ø6mmoneconductorwithinsulation
Supply(2)
2.5mm
2
Modules(2x3)
2.5mm
2
oneconductor