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| 型号： | ACA5-20PC-1-AC1-RL-C |
| 厂商： | Murata Power Solutions Inc |
| 文件页数： | 2/5页 |
| 文件大小： | 0K |
| 描述： | AMMETER LED 85-264VAC 50A RED |
| 产品目录绘图： | Digital Panel Meter |
| 标准包装： | 12 |
| 系列： | ACA5-20PC |
| 类型： | 安培表 |
| 测量范围： | 0 ~ 50.0A |
| 显示器样式： | 红色字符，黑色背景 |
| 显示器类型： | LED |
| 显示器正面尺寸： | 1.30" L x 0.80" W（33.0 x 20.3mm） |
| 显示器位数： | 3.5 |
| 显示器位数 - 高度： | 0.370"（9.40mm） |
| 背光： | 无 |
| 安装类型： | 面板安装 |
| 端子： | 端接块 |
| 电源电压： | 85 ~ 264VAC |
| 产品目录页面： | 2856 (CN2011-ZH PDF) |
| 其它名称： | 811-1103 |
ACA5-20PC Series
5 Amp Input LED-Display AC Ammeters
Performance/Functional Speci?cations
Typical at T A = + 25°C, unless otherwise noted.
Ordering Information
Full-Scale Current ? ?
Min.
Typ.
Max.
Units
ACA5 - 20PC - 1 - AC1 - RL - C
All Models
Overcurrent Rating ?
Performance
–
– 5.0 Amps
1.5 x rated full-scale current
Input Range:
(45-450Hz)
1 = 50.0A
5A CT Partno.
7020-01036-0
LED Color:
Add -C for RoHS
Sampling Rate
Accuracy ?
Measurement Type
Temperature Drift (0 = +60°C)
2.5 reading per second
±0.15%FS ±6 Counts
Sine wave input, full-wave averaging,
rms calibrated
– ±0.2 ±0.4 Cnts/°C
2 = 75.0A
3 = 100.0A
4 = 150.0A
5 = 199.9A
6 = 250A
7 = 300A
7020-01037-0
7020-01038-0
7020-01039-0
7020-01040-0
7020-01041-0
39-3681407 *
RL = Red Standard
Power Supply:
AC1 = 85-264Vac@50/60Hz
DC1 = +5-40Vdc
Zero Reading
Dielectric Withstanding Voltage
“–001”
2000
“000”
–
“001”
–
Counts
Vdc
8 = 400A
9 = 500A
39-3681408 *
39-3681409 *
UL/IEC61010-1
Power Supply Voltage ?
Measurement category II
10 = 600A
11 = 750A
12 = 1000A
7020-01042-0
7020-01043-0
7020-01044-0
ACA-20PC-X-AC1-RL (47-99Hz)
ACA-20PC-X-DC1-RL
85
+4.75
120
–
264
+40
Vac
Vdc
13 = 1500A
14 = 1999A
7020-01045-0
7020-01046-0
Power Supply Current ?
* Not RoHS Compliant
ACA-20PC-X-AC1-RL (47-99Hz)
ACA-20PC-X-DC1-RL
Power Supply Terminal Block
–
–
30
+8
50
+12
mA
mAdc
Accessories: DMS-20-CP Panel cutout punch
A DMS-BZL4 bezel assembly with sealing gasket is supplied with each ammeter.
Matching 5A Current Transformers: 5A current transformers for all ACA5-20PC
ac ammeters are available from Murata Power Solutions at nominal cost. For
Wire Size and Type
Insulation Strip Length
Screw Tightening Torque
Display
Display Type and Size
Overrange Indication
Decimal Point
16-22AWG (solid or stranded)
0.25 inches
3.6 pounds/inches (0.4Nm)
3? digit, 0.37"/9.4mm high LED
“1_ _ _”
Model dependent. See Ordering Info.
technical information, visit www.murata-ps.com, select Digital Panel Meters,
then Accessories.
TECHNICAL NOTES
IMPORTANT! To ensure safe and reliable operation, ACA5-20PC
ammeters must be installed and serviced by quali?ed technical per-
sonnel. Contact Murata Power Solutions if there is any doubt regarding
ammeter installation and/or operation.
Physical/Environmental
Operating Temperature
Storage Temperature
Humidity (non-condensing)
0
–40
0
–
–
–
+60
+75
95
°C
°C
%
1 .
Measurement Type : ACA5-20PC ac ammeters employ a full-wave-
recti?ed, average responding, rms-calibrated circuit to measure the
stepped-down output of their built-in L1 current transformer (CT) .
Stated accuracy speci?cations are measured using a sine-wave cur-
rent at or close to the full-scale input level, at nominal line frequency.
Case Material
Dimensions
Weight: (All models)
Polycarbonate
1.38”W x 0.88”H. Depth is model depen-
dent (see mechanical speci?cation)
1.27 Ounces (36 grams) typical
2.
Calibration : Periodic recalibration of ACA5-20PC ammeters is not
required under normal, indoor operating environments. If user calibra-
tion is necessary, it should be performed by quali?ed technical personnel.
Calibration is performed with potentially lethal voltages applied to the
ACA5-20PC and its associated wiring, with the speci?ed full-scale
? The speci?ed Full-Scale Current is the current carried by the single wire passing through
the center hole of the ACA5-20PC's on-board CT. It is not the load current ultimately being
measured. the Overcurrent Rating is a continuous rating that applies to the Full-Scale
Current. It does not apply to any circuitry external to the meter.
? Listed accuracy speci?cations apply over the range of the Rated Full-Scale Current over
frequencies of 45-450Hz.
? Maximum reverse polarity protection on "DC1" models is –40Vdc.
current ?owing through the ammeter’s built-in current transformer.
A plastic, fully-insulated adjusting tool must be used to access the
recessed calibration potentiometer located on the back of the meter
(see Mechanical Speci?cations). Contact MPS if additional information
is required regarding calibration, setup, or any other technical issue
pertaining to ACA5-20PC ammeters.
? All speci?ed maximum power supply currents are steady-state. AC-powered models can
draw larger surges at initial turn on.
3.
Wire Gauges and Fusing : Wires speci?ed in the Functional Speci?ca-
tions section must be used for making connections to ACA5-20PC
Series ammeters. All power-supply and load wiring must be rated for
the supply voltages and currents they will conduct and must comply
with any code or application-mandated requirements pertaining to the
user’s speci?c installation.
www.murata-ps.com/support
ACA5-20PC_B05 Page 2 of 5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ACA5-20PC-1-AC2-RL | 功能描述:数字面板表 0-50.0A input range 3 1/2 Digit Red LED RoHS:否 制造商:Murata Power Solutions 设备类型:AC Voltmeters 显示器类型:LED, 3 Digit, Red 工作电源电压:85 VAC to 264 VAC 工作电源电流:50 mArms 输入电流:50 mA 输入频率: 输入电压:120 VAC 系列:DMS-20PC-1-LM |
| ACA5-20PC-1-DC1-RL | 功能描述:数字面板表 0-50.0A input range 3 1/2 Digit Red LED RoHS:否 制造商:Murata Power Solutions 设备类型:AC Voltmeters 显示器类型:LED, 3 Digit, Red 工作电源电压:85 VAC to 264 VAC 工作电源电流:50 mArms 输入电流:50 mA 输入频率: 输入电压:120 VAC 系列:DMS-20PC-1-LM |
| ACA5-20PC-1-DC1-RL-C | 功能描述:数字面板表 0-50.0A input range 3 1/2 Digit Red LED RoHS:否 制造商:Murata Power Solutions 设备类型:AC Voltmeters 显示器类型:LED, 3 Digit, Red 工作电源电压:85 VAC to 264 VAC 工作电源电流:50 mArms 输入电流:50 mA 输入频率: 输入电压:120 VAC 系列:DMS-20PC-1-LM |
| ACA5-20PC-2-AC1-RL | 功能描述:数字面板表 0-75.0A input range 3 1/2 Digit Red LED RoHS:否 制造商:Murata Power Solutions 设备类型:AC Voltmeters 显示器类型:LED, 3 Digit, Red 工作电源电压:85 VAC to 264 VAC 工作电源电流:50 mArms 输入电流:50 mA 输入频率: 输入电压:120 VAC 系列:DMS-20PC-1-LM |
| ACA5-20PC-2-AC1-RL-C | 功能描述:数字面板表 0-1999AInput RedLEDDisplay5A RoHS:否 制造商:Murata Power Solutions 设备类型:AC Voltmeters 显示器类型:LED, 3 Digit, Red 工作电源电压:85 VAC to 264 VAC 工作电源电流:50 mArms 输入电流:50 mA 输入频率: 输入电压:120 VAC 系列:DMS-20PC-1-LM |
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