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AC1040 [NUVOTEM TALEMA]

40 Amp Current Transformer; 40安培电流互感器
AC1040
型号： AC1040
厂家： NUVOTEM TALEMA    NUVOTEM TALEMA
描述：

40 Amp Current Transformer
40安培电流互感器

电流互感器
文件： 总1页 (文件大小：62K)
中文：  中文翻译
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AC1040 • 40 Amp Current Transformer  
Low Cost 50/60Hz Current Transformers  
Applications  
• Competitive pricing due to high volume  
production  
•
•
•
•
Sensing Overload Current  
Ground fault detection  
Metering  
Analog to Digital Circuits  
• Manufactured in an ISO-9001:2000,  
TS-16949:2002 and ISO-14001:2004  
certified Talema facility  
• Fully RoHS compliant  
ElectricalSpecifications@20°Cambient  
Electrical Specifications  
Primary Current  
40A nom., 125A max.  
1000:1 nominal  
0.100 V/A  
Turns Ratio  
Volt per Amp Ratio at 40A for 100 ohm load  
Volt per Amp Ratio at 4A for 100 ohm load  
DC Resistance at 20°C  
0.098 V/A  
49.3 ohms  
Dielectric Withstanding Voltage (Hi-pot)  
4KVrms  
Mechanical Specifications  
Polycarbonate  
Environmental Specifications  
Case  
Storage Temperature  
Insulation Resistance  
-55° to +130°C  
Encapsulant  
Flammibility  
Terminals  
Epoxy  
100 megohms min.  
Conforms to UL94-VO  
Pins Ø 1.0mm  
%RE vs RL at Rated primary current  
(AC1040)  
TALEMA  
10000  
1000  
100  
Date Code (W/Y)  
AC1040, Dot at start pin  
Marking  
Approximate Weight  
Tolerance  
47.3 grams  
±0.2mm  
Output Volts vs Input Current  
For various ohmic loads  
100  
10  
1
10  
Infinity  
2K  
0
200  
400  
Percent ratio error in %  
600  
800  
10K  
5K  
1K  
Typical Excitation Curve  
(AC1040~AC1050)  
500  
100  
10  
1
200  
100  
50  
0.1  
10  
100  
Input Current in Amps  
Dimensions  
0.1  
14.30  
34.90  
0.01  
0.1  
1
10  
Sec RMS Exciting Current in mA  
Notes:  
TALEMAINDIA  
1) Unless requested, the terminating resistor and the one-turn  
primary are not supplied  
2) Pin 3: Normally for mechanical support only but will be  
used on center tapped designs  
W/Y  
AC1040  
5±1mm  
Ø14.60  
2
3
1
Ø 1.016  
25.40  
2.08  
1
I - Turn  
Primary  
RL  
1/4W  
100 ohms  
40A  
3
2
4.0V  
10.16  
40mA  
Germany: Int.+49 89 - 841 00-0 • Ireland: Int.+35 374 - 954 8666 • Czech Rep: Int.+420 377 - 338 351 • India: Int.+91 427 - 244 1325  
http://www.talema-nuvotem.com  
(06-06)CT’s\AC1040  

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