Industrial Automation and Controls

ACA-20PC-4-AC1-RL-C

Active

Murata Electronics

AMMETER, ACA-20PC SERIES, AC CURRENT, 0A TO 100A, 3.5 DIGITS, 85 VAC TO 264 VAC, LED DISPLAY

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet Product Change Notice EN

Industrial Automation and Controls

ACA-20PC-4-AC1-RL-C

Active

Murata Electronics

AMMETER, ACA-20PC SERIES, AC CURRENT, 0A TO 100A, 3.5 DIGITS, 85 VAC TO 264 VAC, LED DISPLAY

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ACA-20PC-4-AC1-RL-C

Display Characters - Height [custom]	0.37 in
Display Characters - Height [custom]	9.4 mm
Display Type	Red Characters, LED
Features	Built In Current Transformer (Primary)
Measuring Range [Max]	100 A
Measuring Range [Min]	0 A
Measuring Type	Current
Mounting Type	Panel Mount - Bezel
Number of Characters Per Row [custom]	3.5
Operating Temperature [Max]	60 °C
Operating Temperature [Min]	0 °C
Panel Cutout Dimensions [x]	33.93 mm
Panel Cutout Dimensions [y]	21.29 mm
Termination Style	Screw Terminal
Type	Ammeter
Voltage - Supply [Max]	264 VAC
Voltage - Supply [Min]	85 VAC/DC
Weight	43.09 g
Weight	0.095 lb

ACA-20PC Series

Part	Operating Temperature [Max]	Weight	Weight	Features	Display Characters - Height [custom]	Display Characters - Height [custom]	Termination Style	Measuring Range [Max]	Panel Cutout Dimensions [x]	Panel Cutout Dimensions [y]	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Number of Characters Per Row [custom]	Measuring Type	Display Type	Type
Murata Electronics ACA-20PC-2-AC1-BL-C	60 °C	30.84 g	0.068 lb	Built In Current Transformer (Primary)	0.37 in	9.4 mm	Screw Terminal	19.99 A	33.93 mm	21.29 mm	264 VAC	85 VAC/DC	Panel Mount - Bezel	3.5	Current	Blue Characters LED	Ammeter
Murata Electronics ACA-20PC-3-AC1-BL-C	60 °C	37.19 g	0.082 lb	Built In Current Transformer (Primary)	0.37 in	9.4 mm	Screw Terminal	50 A	33.93 mm	21.29 mm	264 VAC	85 VAC/DC	Panel Mount - Bezel	3.5	Current	Blue Characters LED	Ammeter
Murata Electronics ACA-20PC-3-AC1-PGL-C	60 °C	37.19 g	0.082 lb	Built In Current Transformer (Primary)	0.37 in	9.4 mm	Screw Terminal	50 A	33.93 mm	21.29 mm	264 VAC	85 VAC/DC	Panel Mount - Bezel	3.5	Current	Green Characters LED	Ammeter
Murata Electronics ACA-20PC-2-DC1-RL-C	60 °C	30.84 g	0.068 lb	Built In Current Transformer (Primary)	0.37 in	9.4 mm	Screw Terminal	19.99 A	33.93 mm	21.29 mm	40 VDC	4.75 V	Panel Mount - Bezel	3.5	Current	LED Red Characters	Ammeter
Murata Electronics ACA-20PC-2-AC1-PGL-C	60 °C	30.84 g	0.068 lb	Built In Current Transformer (Primary)	0.37 in	9.4 mm	Screw Terminal	19.99 A	33.93 mm	21.29 mm	264 VAC	85 VAC/DC	Panel Mount - Bezel	3.5	Current	Green Characters LED	Ammeter
Murata Electronics ACA-20PC-3-DC1-RL-C	60 °C	37.19 g	0.082 lb	Built In Current Transformer (Primary)	0.37 in	9.4 mm	Screw Terminal	50 A	33.93 mm	21.29 mm	40 VDC	4.75 V	Panel Mount - Bezel	3.5	Current	LED Red Characters	Ammeter
Murata Electronics ACA-20PC-4-AC1-RL-C	60 °C	43.09 g	0.095 lb	Built In Current Transformer (Primary)	0.37 in	9.4 mm	Screw Terminal	100 A	33.93 mm	21.29 mm	264 VAC	85 VAC/DC	Panel Mount - Bezel	3.5	Current	LED Red Characters	Ammeter
Murata Electronics ACA-20PC-4-AC1-RL-L-C	60 °C	43.09 g	0.095 lb	Built In Current Transformer (Primary)	0.37 in	9.4 mm	Screw Terminal	100 A	33.93 mm	21.29 mm	264 VAC	85 VAC/DC	Panel Mount - Bezel	3.5	Current	LED Red Characters	Ammeter
Murata Electronics ACA-20PC-2-AC1-RL-C	60 °C	30.84 g	0.068 lb	Built In Current Transformer (Primary)	0.37 in	9.4 mm	Screw Terminal	19.99 A	33.93 mm	21.29 mm	264 VAC	85 VAC/DC	Panel Mount - Bezel	3.5	Current	LED Red Characters	Ammeter
Murata Electronics ACA-20PC-4-DC1-RL-C	60 °C	43.09 g	0.095 lb	Built In Current Transformer (Primary)	0.37 in	9.4 mm	Screw Terminal	100 A	33.93 mm	21.29 mm	40 VDC	4.75 V	Panel Mount - Bezel	3.5	Current	LED Red Characters	Ammeter

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Box	1	$ 97.02
		5	$ 94.13
		10	$ 91.25
		25	$ 87.20
		50	$ 82.58
		100	$ 77.39
	N/A	17	$ 97.02
Newark	Each	1	$ 100.90
		5	$ 97.90
		10	$ 94.90
		25	$ 90.69
		50	$ 85.88
		100	$ 80.49

Description

General part information

ACA-20PC Series

The ACA-20PC-4-AC1-RL-C is a 3.5-digit red LED display sub-miniature AC Ammeter with built-in current transformers, 100A input and 85 to 264VAC @ 50/60Hz supply. It is the first digital AC ammeter to incorporate on-board current transformers (CTs) and it is amazingly easy to use. Simply pass the current-carrying load wire through the ACA-20PCs on-board CT, apply power to the meter two supply terminals and instantly measuring ac currents over one of four ranges (0 to 2A with 1mA resolution, 0 to 20A with 10mA resolution or 0 to 50A and 0 to 100A with 100mA resolution). Absolutely no external components, such as expensive low-value shunts or 5A donut CTs, are required. Meter is AC powered (120/220VAC @ 50/60Hz) or DC powered (5 to 40V) and impose minimal loads (50 and 120mA maximum respectively) on its supplies.