True-RMS-AC Ammeters With Built-in CTMurata Power Solutions new ACA-20RM Series are the worlds frst digital ac-ammeters
to incorporate a built-in current transformer (CT) to directly measure the true-rms value of
complex, non-sinusoidal ac currents from 2 to 50A no bulky and expensive 5A donut
CTs are required! Operation and setup is straightforward: simply pass the load-carrying
wire through the on-board CT, apply power, and the ammeter is fully operational.
Five input ranges measure 0-0.2 amps (0.1mA resolution), 0-2 amps (0.001A resolution),
0-20 amps (0.01A resolution), 0-30 amps (0.1A resolution) or 0-50 amps (0.1A resolution).
The 50A model features an oversized split-core current transformer that easily accommo-
dates wires sizes up to 4 AWG (21.2mm2
). Two power supply options are available: 85-140V
(47-63Hz), and 170-264V (47-63Hz). By C&D Technologies.
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| ACA-20RM-O-ACX-RL Pb-Free | ACA-20RM-O-ACX-RL Cross Reference | ACA-20RM-O-ACX-RL Schematic | ACA-20RM-O-ACX-RL Distributor |
| ACA-20RM-O-ACX-RL Application Notes | ACA-20RM-O-ACX-RL RoHS | ACA-20RM-O-ACX-RL Circuits | ACA-20RM-O-ACX-RL footprint |
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