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Technical dataEL3773
Number of inputs 3 x current, 3 x voltage
Oversampling factor n = 1…100 selectable
Distributed clocks yes
Conversion time min. 100 Вµs, all channels simultaneously
Measured values current (I1, I2, I3), voltage as instantaneous values (oversampling)
Measuring voltage max. 500 V AC 3~ (ULX-N: max. 288 V AC), max. 410 V DC
Measuring current max. 1 A (AC)/1.5 A (DC), via measuring transformers x A AC/1 A AC
Measuring range, technical generally 100% of the nominal measuring range, see documentation
Resolution 16 bit (incl. sign)
Measurement error/uncertainty 0.5% relative to full scale value
Electrical isolation 2500 V
Current consumption power contacts –
Current consumption E-bus 200 mA
Special features oversampling, AC/DC measurement, optional single-phase operation, adjustable hardware filters
Operating/storage temperature 0…+55°C/-25…+85°C
Weight approx. 75 g
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
Approvals/markings CE, UL
Protect. rating/installation pos. IP20/variable
+79043698209
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