1730
Users Manual
48
Voltage Inputs
Number of Inputs ................................................ 4 (3 phases and neutral)
Maximum Input Voltage ...................................... 1000 V
rms
(1700 V
pk
) phase to neutral
Input Impedance ................................................. 10 MΩ each phase to neutral
Bandwidth (−3 dB) .............................................. 2.5 kHz
Scaling ................................................................ 1:1, 10:1, 100:1, 1000:1, variable
Current Inputs
Number of Inputs ................................................ 3, mode selected automatically for attached sensor
Current Sensor Output Voltage
Clamp ............................................................. 500 mV
rms
/ 50 mV
rms
; CF 2.8
Rogowski Coil ................................................. 150 mV
rms
/ 15 mV
rms
at 50 Hz, 180 mV
rms
/ 18 mV
rms
at 60 Hz; CF 4; all at nominal probe range
Range ................................................................. 1 A to 150 A / 10 A to 1500 A with iFlex1500-12
3 A to 300 A / 30 A to 3000 A with iFlex3000-24
6 A to 600 A / 60 A to 6000 A with iFlex6000-36
40 mA to 4 A / 0.4 A to 40 A with 40 A clamp i40s-EL
Bandwidth (−3 dB) .............................................. 1.5 kHz
Scaling ................................................................ 1:1, variable
Auxiliary Inputs
Number of Inputs ................................................ 2
Input Range ........................................................ 0 to ±10 V dc, 1 reading/s
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