收藏本站
4-Wire Current Transmitter
4-20 mA Output
The CR4340 series, 4-Wire Current Transmitter pro-
duces a calibrated 4-20 mA DC signal proportional to
the average RMS value of the input alternating cur-
rent. The output signal is produced by an internal
current generator powered from an external 120 Vac
supply. The output signal is unaffected by variations
in interconnect and load impedance (within specifica-
tion limits) thus providing a highly accurate means for
monitoring alternating current over long distances.
The 4-wire transmitter allows for direct attachment to
instrumentation. There is no need for external DC
power as required with 2-wire transmitters.
Features
?
?
Permanently calibrated
Fully isolated
?
?
?
?
Output overload protected
13 different ranges - 6 field selectable
Internal current generator
2 case styles, .94” (23.9) and 2.13” (54.1)
Case Style 2
Case Style 1
window opening
? Monitors over long distances
Part Numbers
Specifications
CR4340 - u u u
4-WIRE CURRENT TRANSMITTER
Accuracy:
±0.5% Full-Scale (FS)
Full-Scale (FS)
Range in AC Amps
Case
Style
Ripple & Noise:
1% Max., peak to peak
Calibrated Signal Out:
4-20 mA DC
Response Time:
150 ms max., 10-90% FS
Max. Signal Out:
?
E154235
5
20
0-5
0-10*
0-15*
0-20*
0-25*
1
1
30 mA DC
Temperature Coefficient:
± 0.02%/°C
Supply Voltage:
120 ±10% Vac
Frequency:
50/60 Hz
Continuous Thermal Current Rating Factor:
1.50 @ 30°C for ranges-All Ranges up to75 Amp.
1.33 @ 30°C for ranges100 Amp. and over
Short Time Thermal Current
Rating Factor (For 30 Seconds):
75
100
150
200
300
400
600
0-50*
0-75*
0-100
0-150
0-200
0-300
0-400
0-600
1
2
2
2
2
2
2
15.0 x Full Scale for AC ranges up to 75 Amp.
4.0 x Full Scale for ranges 400 Amp. and over
Output Load:
0-1000 ohms
Insulation Class:
600 V, BIL 10 kV Full Wave
* RANGE SET WITH FIELD SELECTABLE SWITCH
Internet Resources http://www.crmagnetics.com/
Operating Temperature Range:
-30°C to +60°C
Storage Temperature Range:
-55°C to +85°C
10
? Transducer Selection Guide: transducer.html
? Application Sheet: pdf/ancr4340-1.pdf
? Pricing: pricing/4340.html
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
CR4410-40 TRANSDCR CRRNT RMS AC 0-40AAC IN
CR5210-10 SENSOR CURRENT 10A 24V UNI MOD
CR5220S-200 TRANSDUCER DC 0-200 ADC INPUT
CR5320-100 TRANSDUCER DC VOLTAGE 100VDC-IN
CR5410-300 TRANSDCR AC/DC 0-300 AC/DC INPUT
CR6610-100 TRANSDUCER FREQNCY 5VDC 100HZ
CR9350-ACA-M SWITCH CURRENT AC NO .61 DIA.
CR9380-ACA-M SWITCH CURRENT SPLIT CORE AC
相关代理商/技术参数
CR43-470KC 制造商:Sumida Corporation 功能描述:
CR43-4R7 制造商:MPS 制造商全称:Monolithic Power Systems 功能描述:1MHz, 800mA Synchronous Step-Down Converter
CR434R7MC 制造商:SUMIDA 功能描述:New
CR43-4R7MC 功能描述:POWER INDUCTOR 4.7UH 1.15A SMD RoHS:否 类别:电感器，线圈，扼流圈 >> 固定式 系列:CR 标准包装:500 系列:1331 电感:1.2µH 电流:247mA 电流 - 饱和:247mA 电流 - 温升:- 类型:铁芯体 容差:±10% 屏蔽:屏蔽 DC 电阻(DCR):最大 730 毫欧 Q因子@频率:40 @ 7.9MHz 频率 - 自谐振:130MHz 材料 - 芯体:铁 封装/外壳:0.312" L x 0.115" W x 0.135" H（7.94mm x 2.92mm x 3.43mm） 安装类型:表面贴装 包装:带卷 (TR) 工作温度:-55°C ~ 105°C 频率 - 测试:7.9MHz
CR43-4R7-MC 制造商:Sumida Corporation 功能描述:CR43-4R7-MC
CR4350S 制造商:未知厂家 制造商全称:未知厂家 功能描述:Game Boy Color Decoder
CR43-5R6MC 功能描述:POWER INDUCTOR 5.6UH 0.99A SMD RoHS:否 类别:电感器，线圈，扼流圈 >> 固定式 系列:CR 标准包装:500 系列:1331 电感:1.2µH 电流:247mA 电流 - 饱和:247mA 电流 - 温升:- 类型:铁芯体 容差:±10% 屏蔽:屏蔽 DC 电阻(DCR):最大 730 毫欧 Q因子@频率:40 @ 7.9MHz 频率 - 自谐振:130MHz 材料 - 芯体:铁 封装/外壳:0.312" L x 0.115" W x 0.135" H（7.94mm x 2.92mm x 3.43mm） 安装类型:表面贴装 包装:带卷 (TR) 工作温度:-55°C ~ 105°C 频率 - 测试:7.9MHz
CR43-680KC 制造商:Sumida Corporation 功能描述: