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Technical data
102
PEM735_D00084_02_M_XXEN/06.2020
Transformation ratio of the measuring current transformer, secondary ..............................................................1…5 A
Transformation ratio of the measuring current transformer, primary ....................................................... 1…30,000 A
Accuracies
Phase voltage
U
L1-N
,
U
L2-N
,
U
L3-N
.........................................................................................................................±0.1 %
Current ...................................................................................................................................................................±0.1 %
Neutral current
I
4
...................................................................................................................................................±0.1 %
Frequency ......................................................................................................................................................... ±0.005 Hz
Phasing ...................................................................................................................................................................... ± 1 °
Reactive power ....................................................................................................................................................... ±0.2 %
Power factor λ..........................................................................................................................................................±0.5 %
cos φ........................................................................................................................................................................ ±0.2 %
Voltage underdeviation and overdeviation ........................................................................................................... ±0.1 %
Voltage unbalance.................................................................................................................................................. ±0.1 %
Current unbalance .................................................................................................................................................. ±0.5 %
Time accuracy of the internal RTC............................................................................................< 6 ppm (< 0.5 s per day)
Measurement of the active energy 0.2 S ............................................... acc. to DIN EN 62053-22 (VDE 0418 Part 3-22)
Measurement of the voltage r.m.s. values ............................... acc. to DIN EN 61557-12 (VDE 0413-12), chapter 4.7.6
Measurement of the phase current r.m.s. values........... according to DIN EN 61557-12 (VDE 0413-12), chapter 4.7.5
Frequency measurement ................................................ according to DIN EN 61557-12 (VDE 0413-12), chapter 4.7.4
Measurement of the harmonics acc. to DIN EN 61000-4-7 Class A
Harmonic voltages and currents ......................................................................................................IEC 61000-4-7 Class I
Flicker
P
st
.............................................................................................................................. IEC 61000-4-15:2010 Class A
Flicker
P
lt
.............................................................................................................................. IEC 61000-4-15:2010 Class A
Interface
Interface ............................................................................................................................................................2 x
RS-485
Protocol Modbus
RTU
Baud rate ......................................................................................................................... 1.2…38.4 kbit/s
Cable length ............................................................................................................................. 0…1200 m
Shielded cable (shield connected to SH terminal on one side) .......recommended: J-Y(St)Y min. 2 x 0.8
Interface .............................................................................................................................................................
Ethernet
Protocol ..................................................................................................................................... Modbus TCP
FTP
Baud rate .....................................................................................................................................100 Mbit/s
Содержание B93100735
Страница 1: ...PEM735 PEM735_D00084_02_M_XXEN 06 2020 Power quality analyser Software version 2 00 xx Manual EN...
Страница 18: ...Device description 18 PEM735_D00084_02_M_XXEN 06 2020...
Страница 34: ...Commissioning and operation 34 PEM735_D00084_02_M_XXEN 06 2020...
Страница 66: ...Voltage 66 PEM735_D00084_02_M_XXEN 06 2020...
Страница 68: ...Current 68 PEM735_D00084_02_M_XXEN 06 2020...
Страница 72: ...Waveform 72 PEM735_D00084_02_M_XXEN 06 2020...
Страница 76: ...Harmonics 76 PEM735_D00084_02_M_XXEN 06 2020...
Страница 80: ...Metering 80 PEM735_D00084_02_M_XXEN 06 2020...
Страница 84: ...System 84 PEM735_D00084_02_M_XXEN 06 2020...
Страница 91: ...Settings 91 PEM735_D00084_02_M_XXEN 06 2020 Fig 15 6 Settings display Ethernet change settings...
Страница 98: ...Settings 98 PEM735_D00084_02_M_XXEN 06 2020...
Страница 112: ...Glossary and terms 112 PEM735_D00084_02_M_XXEN 06 2020...
Страница 115: ......