Siemens SIMEAS R - Page 246

16
16.1 Technical Data of the SIMEAS R-PMU
246 Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
Voltage input (VCDAU or VDAU)
All precision data refer to the rms value in stationary operation mode at nominal frequency and
at 23 °C ±1 °C.
Measuring range 1 AC 1.5 V to AC 200 V
Impedance >100 kΩ
Resolution 15 mV
Overvoltage max. AC 300 V for 5 s
Precision class 0.3
±0.25 % of measured value ±30 mV
Frequency response 3 Hz to 5500 Hz (5 %)
Number of A/D converters per channel 1
Measuring range 2 AC 3 V to AC 400 V
Impedance >200 kΩ
Resolution 30 mV
Overvoltage max. AC 600 V for 5 s
Precision class 0.3
±0.25 % of measured value ±30 mV
Frequency response 3 Hz to 5500 Hz (5 %)
Number of A/D converters per
voltage channel 1
current channel 2
Electrical isolation up to 3.25 kV, 50 Hz
Frequency accuracy at f
n
±5 Hz 5 mHz
Current input (VCDAU or CDAU)
All precision data refer to the rms value in stationary operation mode at nominal frequency and
at 23 °C ±1 °C.
Dynamic AD and converter switching
Complete measuring range AC 5 mA to AC 400 A
Measuring range AC 5 mA to AC 7 A
Resolution 0.5 mA
Precision class 0.5
0.5 % of measured value ±0.5 mA
Frequency response 3 Hz to 5500 Hz (5 %)
Measuring range >AC 7 A to AC 200 A
Resolution 30 mA
Precision class 1.5
1.5 % of measured value ±100 mA
Frequency response 0 Hz to 5500 Hz (5 %)
Measuring range >AC 200 A to AC 400 A
Resolution 30 mA
Precision class 3.5
±3.5 % of measured value
Frequency response 0 Hz to 5500 Hz (5 %)
Permanently AC 20 A
Overload AC 100 A, 30 s
AC 500 A, 1 s
AC 1200 A, half-wave