50/60 Hz Current Sense Transformers CST-1010 Description: Triad current sense transformers are used to detect the current passing through a conductor. These transformers are very reliable and operate efficiently at 50/60 Hz. Electrical Specifications (@25C) IP Turns Amps Ratio 10 1000:1 Terminating DCR Volts/Amp@ rated IP Net Resistor (Ω) for various loads (Ω) Weight Ohms Watts Nominal 100 500 2K 5K Grams 100 .010 40 .0969 .4565 .9686 1.1912 20 A Dimensions: A B C D E F 23.50 24.80 12.00 15.00 7.50 8.50 F Units: In mm B Schematic: C L1 1 Io Is 1-Turn Primary 100 Ohms RL Vout 2 L2 Technical Notes: 1. Pin3 for mechanical support only. 2. Pin diameter is 0.8±0.1 mm. 3. Pin length is 5±1mm. PIN1 * Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’ website for the most current version. 460 Harley Knox Blvd. Perris, California 92571 PIN2 E RoHS Compliance: As of manufacturing date February 2005, all standard products meet the requirements of 2011/65/EU, known as the RoHS initiative. Web: www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 D PIN3 BOTTOM VIEW Publish Date: December 4, 2013