Measurement of basic electrical parameters in switchboards and low- and medium-voltage connections where space constraints require installing an accurate, space-saving panel indicactor.
AC power supply
Nominal voltage
80 … 270 Vac
Frequency
50/60 Hz
Consumption
1 … 4 VA
Installation category
CAT III 300 V
DC power supply
Nominal voltage
80…270 Vdc
Consumption
0.5 … 0.7 W
Installation category
CAT III 300 V
Voltage measurement circuit
Nominal voltage
100…277 V~ Ph-N (± 8%)
Frequency measuring range
45 … 65 Hz
Input impedance
> 1.7 MΩ
Maximum permanent measurement voltage
1.2 Un continuous, 2 Un instantaneous (1 min)
Consumption
< 0.2 VA (por fase)
Installation category
CAT III 300 V
Sampling frequency
45…65 Hz
Measurement accuracy
Phase voltage measurement
0.2 % (± 1 digit)
Frequency measurement
± 0.01 Hz
User interface
Display type
LCD
Keyboard
3 keys
Environmental characteristics
Working temperature
-25 … +70ºC
Storage temperature
-40… +85 ºC
Relative humidity (without condensation)
≤ 95%
Protection class
Front: IP54, Rear: IP20
Mechanical characteristics
Envelope
Polycarbonate + ABS
Weight (kg)
0,3
Size (mm) width x height x depth
96 x 96 x 41.5 (mm)
Standards
Standards
IEC 61010-1, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11
Electrical safety, Installation category
CAT III 300 V
Electrical safety, Contamination level/class
Pollution resistance 2
Electrical safety, Maximum height (m)
2000
CONNECTIONS
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