AC1020 [NUVOTEM TALEMA]
20 Amp Current Transformer; 20安培电流互感器
| 型号： | AC1020 |
| 厂家： | 
NUVOTEM TALEMA |
| 描述： | 20 Amp Current Transformer |
| 文件： | 总1页 (文件大小：60K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AC1020 • 20 Amp Current Transformer
Low Cost 50/60Hz Current Transformers
• Competitive pricing due to high volume
Applications
•
•
•
•
Sensing Overload Current
Ground fault detection
Metering
production
• Manufactured in an ISO-9001:2000,
TS-16949:2002 and ISO-14001:2004
certified Talema facility
Analog to Digital Circuits
• Fully RoHS compliant
ElectricalSpecifications@20°Cambient
Electrical Specifications
Primary Current
20A nom., 60 A max.
1000:1 nominal
0.100 V/A
Turns Ratio
Volt per Amp Ratio at 20A for 100 ohm load
Volt per Amp Ratio at 2A for 100 ohm load
DC Resistance at 20°C
0.097 V/A
41.8 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 0.80mm
%RE vs RL at Rated primary current
(AC1020)
TALEMA
Date Code (W/Y)
AC1020, Dot at start pin
10000
1000
100
Marking
Approximate Weight
Tolerance
16.3 grams
±0.2mm
Output Volts vs Input Current
For various ohmic loads
100
10
10
Infinity
0
200
400
600
800
1000
Percent ratio error in %
10K
5K
2K
500
200
Typical Excitation Curve
(AC1005~AC1020)
1K
50
100
1
100
10
1
0.1
0.01
1
10
100
Input Current in Amps
Dimensions
0.1
11.12
23.80
0.01
0.1
1
10
100
1000
Sec RMS Exciting current in mA
Notes:
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
TALEMAINDIA
W/Y
AC1020
5±1mm
Ø9.50
2
3
1
Ø 0.813
1
15.24
1.75
I - Turn
Primary
RL
1/8W
100 ohms
20mA
2
20A
2.0V
7.62
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\AC1020
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