ACA-20PC-3-AC1-RL(2008) 查看數據表（PDF） - Murata Power Solutions

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ACA-20PC-3-AC1-RL
(Rev.:2008)

Digital, LED-Display AC Ammeters with Built-in Current Transformers

Murata Power Solutions 

Step 1.

Panel

Step 2.

ACA-20PC Series

Digital, LED-Display AC Ammeters with

Built-in Current Transformers

Step 3.

Step 4.

TYPICAL WIRING DIAGRAM

Figure 2. Panel Installation

First pass and carefully dress one external load wire through the

on-board CT (L1). Then connect the ac supply and load wires to TB1

as shown. If required, verify that correct line-power polarities are

applied to the external load (see Technical Note 4). Ensure all wires

are stripped and terminals torqued correctly. For proper operation,

pass only one load wire through the on-board CT’s center hole.

ACA-20PC-X-ACX

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6AC

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ACA-20PC-1-AC1-RL

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Figure 4. All Other AC-Powered Models

ACA-20PC-2-AC1-RL

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Figure 3. 2A and 20A, 85-264V AC-Powered Models

With Auxilliary Load Connections

ACA-20PC-X-DCX



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www.murata-ps.com

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Figure 5. All DC-Powered Models

Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000

MPM_ACA_20PC.B05  Page 4 of 6

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