User Manual

Technical data
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12 Technical data
Technical data
General data
Measuring principle True r.m.s. value measurement (TRMS) up to 63rd har-
monic
Measurement value AC sine
Nominal frequency 50/60 Hz
Frequency range 45 ... 65 Hz
Sampling rate 256 times the signal frequency:
12800 Hz @ FSignal = 50 Hz
15360 Hz @ FSignal = 60 Hz
Degree of protection IP20 (housing)
IP40 (display)
Dimensions Width / height / depth
EEM-MB37x(-PN, -EIP [with PN/EIP socket]): 90 mm x 80 mm x 82 mm
EEM-Mx37x(-R): 90 mm x 80 mm x 64 mm
Voltage measurement
Input measuring range, direct 18 V AC ... 690 V AC (Ph/Ph)
11 V AC ... 400 V AC (Ph/N)
Input measuring range using transformer
Primary
Secondary
60 V AC ... 2,000,000 V AC
60 V AC ... 400 V AC
Power consumption <0.5 VA
Overvoltage (permanent) 760 V AC Ph/Ph
440 V AC Ph/N
Accuracy 0.2%
Current measurement, current transformer
Input current:
Primary nominal current
Secondary
1 A AC ... 20.000 A AC
1 A AC or 5 A AC
Overload capacity 6 A AC
Short-term overload 50 A for 1 s
Power consumption <0.5 VA
Discrimination threshold 0.05% In
Accuracy 0.2%
(10% ... 120% In)
Current measurement, Rogowski coil direct connec-
tion