![](http://datasheet.mmic.net.cn/240000/AC-1005_datasheet_15643966/AC-1005_15.png)
AC1075
75 Amp Current Transformer
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Low Cost 50/60Hz Current Transformers
Applications
Sensing Overload Current
Ground fault detection
Metering
Analog to Digital Circuits
Electrical Specifications @ 20
°
C ambient
I - Turn
Primary
1W
100 ohms
2
1
7.5V
75A
75mA
R
L
3
1
10
100
O
10
100
1000
Input Current in Amps
Output Volts vs Input Current
For various ohmic loads
50
100
200
500
1K
2K
Infinity
10K
5K
0.1
1
10
100
S
0.01
0.1
1
10
Sec RMS Exciting Current in mA
Typical Excitation Curve
(AC1060~AC1075)
10
100
1000
10000
L
-200
0
200
400
600
800
1000
1200
1400
Percent ratio error in %
%RE vs RL at Rated primary current
(AC1075)
5±1mm
TALW/Y
AC1075
14.60
2 3 1
3
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
Dimensions
15.90
38.10
13
Germany: Int.+4989-841 00-0
Ireland: Int.+35 375-48 666
Czech Rep: Int.+420 19-744 9303
India: Int.+91 427-341 950
http://www.talema-nuvotem.com
CT
’
s\ACCatalog 05-00
1.016
10.16
33.00
2.85