Technical data
EL3403-0010
Number of inputs
3 x current, 3 x voltage
Technology
3-phase power measurement for alternating voltages
Oversampling factor
–
Distributed clocks
–
Resolution
5 µA, 0.1 mV, 50 mW
Conversion time
mains-synchronous
Measured values
current (I1, I2, I3), voltage, effective power, reactive power, apparent power, energy, cos ?, frequency
Measuring voltage
max. 500 V AC 3~ (ULX-N: max. 288 V AC)
Measuring current
max. 5 A (AC), via measuring transformers x A/5 A
Measuring error
1 % relative to full scale value (U), 1.5 % calculated value (I/P)
Measuring procedure
true RMS
Update time
net-synchronous
Electrical isolation
1500 V
Current consumption power contacts
–
Current consumption E-bus
typ. 120 mA
Bit width in the process image
62 byte PM input, 3 byte PM output
Special features
true RMS value calculation, optional single-phase operation
Weight
approx. 75 g
Operating/storage temperature
-25…+60 °C/-40…+85 °C
Relative humidity
95 %, no condensation
EMC immunity/emission
conforms to EN 61000-6-2/EN 61000-6-4
Vibration/shock resistance
conforms to EN 60068-2-6/EN 60068-2-27
Protect. class/installation pos.
IP 20/variable
Approvals/markings
CE, UL
