AC Series • Current Transformer Quick Reference Guide Low Cost 50/60Hz Current Transformers Applications • Sensing Overload Current • Ground fault detection • Metering • Analog to Digital Circuits Features • Excellent quality at extremely competetive price 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 AC Series • Standard Accuracy Current Transformers IP Terminating Resistor DCR (Ohms) RCF Volts/Amp @ rated IP for various loads (Ohms) Iex Vex N et Weight Case Dimensions - mm Amps Turns Ratio Ohms Watt 100 500 2K 5K A C 1005 5 1000:1 100 0.0025 41.80 1.010 0.10 0.46 1.43 2.01 237 0.66 A C 1010 10 1000:1 100 0.0100 41.80 1.010 0.10 0.45 1.10 1.42 386 1.32 16.3 23.80 9.50 23.80 11.12 15.24 7.62 A C 1015 15 1000:1 100 0.0230 41.80 1.010 0.10 0.45 0.90 1.12 513 1.99 16.3 23.80 9.50 23.80 11.12 15.24 7.62 9.50 23.80 11.12 15.24 7.62 Part No. Nominal @ 10% µArms Vrms (grams) 16.3 L ID 23.80 9.50 H W C D 23.80 11.12 15.24 7.62 A C 1020 20 1000:1 100 0.0400 41.80 1.010 0.10 0.43 0.76 0.93 628 2.65 16.3 23.80 A C 1025 25 1000:1 100 0.0630 48.00 10.20 0.10 0.47 1.06 1.31 566 3.65 35.5 30.20 11.40 30.20 14.30 20.32 10.16 A C 1030 30 1000:1 100 0.0900 48.00 1.020 0.10 0.47 0.95 1.16 644 4.38 35.5 30.20 11.40 30.20 14.30 20.32 10.16 A C 1040 40 1000:1 100 0.1600 49.3 1.026 0.10 0.46 0.87 1.05 914 5.82 47.3 34.90 14.60 34.90 14.30 25.40 10.16 A C 1050 50 1000:1 100 0.2500 49.3 1.026 0.10 0.43 0.76 0.90 1090 7.28 47.3 34.90 14.60 34.90 14.30 25.40 10.16 A C 1060 60 1000:1 100 0.3600 24.00 1.001 0.10 0.44 0.66 0.76 1250 7.41 65.2 38.10 14.60 38.10 15.90 33.00 10.16 A C 1075 75 1000:1 100 0.5700 24.00 1.001 0.10 0.39 0.57 0.65 1520 9.26 65.2 38.10 14.60 38.10 15.90 33.00 10.16 AC1100 100 1000:1 100 1.0000 21.30 1.001 0.10 0.34 0.50 0.56 1740 12.00 80.0 44.50 19.05 44.50 14.30 35.56 10.16 AC1150 150 1000:1 100 2.2500 11.00 1.002 0.10 0.37 0.50 0.55 1820 16.60 150.0 55.60 23.80 55.60 20.60 45.72 12.70 A C 1200 200 1000:1 100 4.0000 11.00 1.002 0.10 0.31 0.41 0.45 2340 22.20 150.0 55.60 23.80 55.60 20.60 45.72 12.70 IP : Primary Current RL: Terminating Resistor RCF: Ratio correction factor - Multiply current readings by this factor to compensate for transformer losses. Dimensions W L 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 3) Each part number adjusted to be most accurate at specified load. H TALEMA INDIA W/Y AC1xxx 5±1mm ID min. 2 3 IP 1 C D I - Turn Primary Terminal Diameter: AC1005 - AC1020 - Ø 0.813 AC1025 - AC1200 - Ø 1.016 IS 1 3 RL VL 2 Sales & Marketing, Design and Manufacturing Facilities http://www.talema-nuvotem.com Eastern Europe & Czech Republic NT MAGNETICS s.r.o. Chebská 27 322 00 Plzeñ Tel: Int. + 420 377 - 338 351 Fax: Int. + 420 377 - 338 350 Email: [email protected] Web Site: www.ntmagnetics.cz Germany Ireland India TALEMA ELEKTRONIK GMBH Sembdnerstr. 5, Postfach 2523 82110 Germering Tel: Int. + 49 89 - 841 00 - 0 Fax: Int. + 49 89 - 841 00 25 Email: [email protected] NUVOTEM TEO. Crolly Co. Donegal Tel: Int. + 353 74 - 954 8666 Fax: Int. + 353 74 - 954 8139 Email: [email protected] TALEMA ELECTRONIC PVT. LTD. Opposite the SIDCO Industrial Estate Gins Towers 4/5S.H/1, Omalur Main Road Salem - 636 004, Tamil Nadu Tel: Int. + 91 427 - 244 1325 Fax: Int. + 91 427 - 243 0034 E-mail: [email protected] Web Site: www.talemaindia.com THE TALEMA GROUP • Magnetic Components for Universal Applications (06-06)CT’s\AC QRG