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| AC1025 * 25 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 @ 20C ambient E lectrical S p ecificatio n s Primary Current Turns Ratio Volt per A www..commp Ratio at 25A for 100 ohm load Volt per Amp Ratio at 2.5A for 100 ohm load DC Resistance at 20C Dielectric Withstanding Voltage (Hi-pot) C a se Encapsulant Flammibility Terminals Marking Approximate Weight Tolerance 25A 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 +130C 100 megohms min. Mechanical Specifications Polycarbonate Epoxy Conforms to UL94-VO Pins O 1.0mm TALEMA Date Code (W/Y) AC1025, Dot at start pin %RE vs RL at Rated primary current (AC1025) 10000 35.5 grams 0.2mm For various ohmic loads Load Resistance RL in ohms 1000 Output Volts vs Input Current 100 100 Infinity Output Voltage in Volts 10K 5K 10 0 100 200 300 400 500 600 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 AC1025 O11.40 51mm O 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 25A 25mA 3 2 RL 1/8W 2.5V 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\AC1025 |
Price & Availability of AC1025
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