AC1030 • 30 Amp Current Transformer
Low Cost 50/60Hz Current Transformers
Applications • Sensing Overload Current • Ground fault detection • Metering • Analog to Digital Circuits • Competitive pricing due to high volume production • Manufactured in an ISO-9001:2000, TS-16949:2002 and ISO-14001:2004 certified Talema facility • Fully RoHS compliant
Electrical Specifications @ 20°C ambient
E lectrical S p ecificatio n s Primary Current Turns Ratio Volt per Amp Ratio at 30A for 100 ohm load Volt per Amp Ratio at 3A for 100 ohm load DC Resistance at 20°C Dielectric Withstanding Voltage (Hi-pot) C a se Encapsulant Flammibility Terminals Marking Approximate Weight Tolerance 30A nom., 75A max. 1000:1 nominal 0.100 V/A 0.098 V/A 48 ohms 4KVrms E n viro n men tal S p ecificatio n s Storage Temperature Insulation Resistance -55° to +130°C 100 megohms min.
%RE vs RL at Rated primary current (AC1030)
10000
Mechanical Specifications Polycarbonate Epoxy Conforms to UL94-VO Pins Ø 1.0mm
TALEMA Date Code (W/Y) AC1030, Dot at start pin
35.5 grams ±0.2mm
Load Resistance RL in ohms
1000
Output Volts vs Input Current
For various ohmic loads
100
100
Infinity
Output Voltage in Volts
10K 5K
10 0 100 200 300 400 500 600 700
10
2K 1K 500
100
Percent ratio error in %
Typical Excitation Curve (AC1025~AC1030)
1
200 100 50
Sec RMS Exciting Voltage in Volts
10
0.1 1 10 Input Current in Amps 100
1
Dimensions
30.20 14.30
0.1 0.01 0.1 1 10 100
Sec RMS Exciting Current in mA
30.20
TALEMA INDIA W/Y AC1030
Ø11.40
5±1mm Ø 1.016
2
3
20.32
1
2.08
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
1
10.16
I - Turn Primary
30A 30mA
3 2
RL
1/8W 3.0V 100 ohms
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\AC1030
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