Technical data
EL3433
Number of inputs
4 x current, 3 x voltage
Technology
3-phase power measurement for alternating voltages
Signal type
single-ended
Oversampling factor
–
Distributed clocks
–
Conversion time
mains-synchronous
Measured values
current (I1, I2, I3, In), voltage, effective power, reactive power, apparent power, energy, cos ?, frequency, harmonic
Measuring voltage
max. 500 V AC 3~ (ULX-N: max. 288 V AC)
Measuring current
max. 10 A (AC)
Resolution
1 ?A, 0.1 mV, 10 mW
Measuring error
0.5 % relative to full scale value (U/I), 1 % calculated value
Electrical isolation
4500 V
Current consumption power contacts
–
Current consumption E-bus
typ. 200 mA
Special features
direct current measurement, current measurement, harmonic analysis, optional single-phase operation
Weight
approx. 100 g
Operating/storage temperature
-25…+60 °C/-40…+85 °C
Relative humidity
95 %, no condensation
Vibration/shock resistance
conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission
conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.
IP 20/variable
Approvals/markings
CE, UL
