Technical Data - Siemens SENTRON 7KT1681 Manual

Technical data

8.1 Technical data
7KT PAC1600 multimeter
Auxiliary power
Nominal voltage
Operating voltage range
Nominal frequency
Power consumption/power loss
Recommended fuses
Input voltage
Nominal voltage
Voltage range
Frequency range
Measurement type
Input impedance of measurement
Wiring configuration
Recommended fuses
Input current
Rated current
Measuring range
Input
Measurement type
Overload capability
Overload peak
Burden (per phase)
7KT multimeter
Manual, 08/2018, 2514284149-01
100 V~ ... 240 V~
•
110 V= ... 250 V=
•
90 V~ ... 264 V~
•
93.5 V= ... 300 V=
•
45 Hz ... 66 Hz
7KT1681: 0.5 VA ... 1.5 VA
•
7KT1682: 0.8 VA ... 2.2 VA
•
1 A quick-response
600 V~ L-L (346 V~ L-N)
50 V~ ... 720 V~ L-L (415 V~ L-N)
45 Hz ... 65 Hz
True root mean square value (TRMS)
L-N ... L-L > 8 MΩ
Single-phase, two-phase, three-phase with or
without neutral conductor or three-phase with
equal load
Refer to chapter Connection examples (Page 42).
1 A quick-response
1 A~ or 5 A~
For 5 A: 0.025 A~ ... 6 A~
•
For 1 A: 0.025 A~ ... 1.2 A~
•
Max. 5 A secondary current transformer, nominal
range
True root mean square value (TRMS)
20%
50 A for 1 s
≤ 0.6 VA
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