ACA5-20RM-3-AC4-RL-C Murata Power Solutions Inc, ACA5-20RM-3-AC4-RL-C Datasheet
ACA5-20RM-3-AC4-RL-C
Specifications of ACA5-20RM-3-AC4-RL-C
ACA5-20RM-3-AC4-RL-C Summary of contents
Page 1
... For full details go to www.murata-ps.com/rohs True-rms-AC Ammeters with 5A CT Inputs Murata Power Solutions’ ACA5-20RM Series accept the output of external 5A current transformers (CTs) and accurately display the true-rms value of complex, non-sinusoidal ac currents up to 500A. Operation and setup is straightforward: simply pass the external 5A CT’ ...
Page 2
... Specifi ed accuracy applies to inputs with crest factors (CF 2.0, where CF Display Reading 100.0 199.9 ➃ All specifi ed maximum power supply currents are steady state; larger surge 500 2.5 Samples per second ACA5-20RM-3-AC3-RL-C Sine-Wave Input ACA5-20RM-3-AC4-RL-C 47–63 Hz ACA5-20RM-5-AC3-RL-C ACA5-20RM-5-AC4-RL-C ±0.2 ±0.4 Cnts/°C ACA5-20RM-9-AC3-RL-C ...
Page 3
... AC Supply Polarity and Grounding: The two supply inputs, TB1-A and TB1-B, on ACA5-20RM ammeters are not in themselves polarity sensi- tive, that is, they have no internal “AC LO” or “AC HI” designations. ACA5-20RM ammeters do not include or require a connection to earth/ chassis ground. 5. Connector Torque Ratings important to tighten TB1’s, screw-ter- minals to their rated torque specifi ...
Page 4
... BEZEL AND PANEL CUTOUT FRONT V IEW 1.826 ( 46.38) plastic standoffs over the bezel’s threaded studs. Install the ACA5-20RM pc-board assembly as shown and then attach and securely tighten all four hex nuts. Use only the factory-supplied hardware as the use of sub- stitute hardware could result in an unsafe installation and/or adversely affect the reliability of the ammeter ...
Page 5
... The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifi cations are subject to change without notice. www.murata-ps.com/locations ACA5-20RM Series True-rms-AC Ammeters with 5A CT Inputs CAL © 2011 Murata Power Solutions, Inc. email: sales@murata-ps.com 26 Jan 2011 MPM_ACA5-20RM.A04 Page ...