janitza UMG 806, User Manual And Technical Data

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UMG 806 www.janitza.com
Voltage measurement
3-phase 4-conductor systems with rated voltages up to 230 VLN / 400 VLL (+/-10%) acc. to IEC
3-phase 3-conductor systems (grounded) with rated voltages up to 400 VLL (+/-10%) acc. to IEC
Overvoltage category 300 V CAT III according to IEC
Rated surge voltage 4 kV
Protection of the voltage measurement 1 - 10 A tripping characteristic B (with IEC/UL approval)
Measuring range L-N 0 .. 230 Veff (max. overvoltage 277 Veff)
Measuring range L-L 0 .. 400 Veff (max. overvoltage 480 Veff)
Resolution 0.1 V
Crest factor 2 (referred to measuring range 230 V L-N)
Impedance >1.7 MΩ/Phase
Power consumption approx. 0.1 VA / phase
Sampling frequency 8 kHz / phase
Frequency of fundamental oscillation
- Resolution 45 Hz .. 65 Hz
0.01 Hz
Harmonics 1 .. 31.
Current measurement (../1 A) (../5 A)
Nominal current 5 A
Channels 4
Measuring range 0.005 .. 6 Aeff
Crest factor (relative to the nominal current) 2
Overload for 1 s 100 A (sinusoidal)
Resolution 1 mA
Overvoltage category 300 V CATII
Rated surge voltage 4 kV
Power consumption approx. 0.2 VA
Sampling frequency 8 kHz
Harmonics 1 .. 31.
Current measurement (measuring range 0 .. 40 mA, AC)
Channel I5 1