1 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc 29606 (864) 963-6300 ? www.kemet.com se0203_ct ? 8/20/2015 benefts ? high sensitivity ? high performance ? compact and lightweight ? mountable on printed circuit boards overview the ct series low alternating current sensors can be used to detect very low current levels and for overcurrent protection in electronic appliances. applications typical applications include overcurrent detection in microcontroller-based equipment, refrigerators, air conditioners, inductive heating, servo motors, inverters, upss and smps. sensors ct series low current ac ordering information ct- 06- 50 series shape classifcation number of turns ct 05 06 07 blank (ct-05 only) = 500 turns 50 = 500 turns 100 = 1,000 turns one world. one kemet
2 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc 29606 (864) 963-6300 ? www.kemet.com se0203_ct ? 8/20/2015 dimensions in mm 22.4 17.5 0.4 5.5 10.0 10.0 1 (1.5) 17.5 0.4 10 maximum dummy terminal (10.0)* ct-05 18.0 6.0 (10.0) 15.5 l1 (7.1 maximum) 19.0 5.9 20.2 5.5 0.5 2.0 3.75 (7.5)* (14.9)* ct-07 l2 ct-05 ct-06 ct-07 product name l1 ( 5) l2 ( 2) ct-06-50 56.0 4.0 ct-06-100 85.0 5.0 output characteristics ct-05, ct-07 ac output characteristics (example) ct-06 ac output characteristics (example) 500 200 100 0.1 0.2 0.5 0.7 2 3 ct-06-50 output voltage eo (mv) primary current i 1 (at) 70 50 30 20 10 7 5 1 5 7 10 ct-06-100 ct-06-50 ct-06-100 r l =100? r l =10? 1 10 100 1000 0.1 1 10 100 primary current i 1 (at) output voltage eo (mv) rl=10 rl=100 CT-07-100 ct-07-50 (ct-05) ct-07-50 (ct-05) CT-07-100 sensors C ct series low current ac
3 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc 29606 (864) 963-6300 ? www.kemet.com se0203_ct ? 8/20/2015 measuring circut : primary current (at) : load resistance ( ?) : output voltage (mv rms ) i 1 r l eo r l eo i 1 environmental compliance all ct sensors are rohs compliant. table 1 C ratings & part number reference part number turns core lead wires material ct-05 500 permalloy 0.6 mm pin connectors phenolic resin case, epoxy-flled ct-06-50 500 permalloy polyethylene sheath 0.5 mm single wire phenolic resin case, silicon-flled ct-06-100 1,000 permalloy polyethylene sheath 0.5 mm single wire phenolic resin case, silicon-flled ct-07-50 500 permalloy 0.8 mm pin connectors phenolic resin case, epoxy-flled CT-07-100 1,000 permalloy 0.8 mm pin connectors phenolic resin case, epoxy-flled precautions before using low alternating current sensors ? do not drop or apply any other mechanical stress. ? preliminary study is required when heating by current conduction. ? do not use the low alternating current sensors opened between secondary output terminals. heat build-up in the magnetic core may occur, resulting in damages to the parts by melting of the coil. sensors C ct series low current ac
4 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc 29606 (864) 963-6300 ? www.kemet.com se0203_ct ? 8/20/2015 kemet corporation world headquarters 2835 kemet way simpsonville, sc 29681 mailing address: p.o. box 5928 greenville, sc 29606 www.kemet.com tel: 864-963-6300 fax: 864-963-6521 corporate off ces fort lauderdale, fl tel: 954-766-2800 north america northeast wilmington, ma tel: 978-658-1663 southeast lake mary, fl tel: 407-855-8886 central novi, mi tel: 248-994-1030 irving, tx tel: 972-915-6041 west milpitas, ca tel: 408-433-9950 mexico guadalajara, jalisco tel: 52-33-3123-2141 europe southern europe sasso marconi, italy tel: 39-051-939111 skopje, macedonia tel: 389-2-55-14-623 central europe landsberg, germany tel: 49-8191-3350800 kamen, germany tel: 49-2307-438110 northern europe wyboston, united kingdom tel: 44-1480-273082 espoo, finland tel: 358-9-5406-5000 asia northeast asia hong kong tel: 852-2305-1168 shenzhen, china tel: 86-755-2518-1306 beijing, china tel: 86-10-5877-1075 shanghai, china tel: 86-21-6447-0707 seoul, south korea tel: 82-2-6294-0550 taipei, taiwan tel: 886-2-27528585 southeast asia singapore tel: 65-6701-8033 penang, malaysia tel: 60-4-6430200 bangalore, india tel: 91-806-53-76817 note: kemet reserves the right to modify minor details of internal and external construction at any time in the interest of product improvement. kemet does not assume any responsibility for infringement that might result from the use of kemet capacitors in potential circuit designs. kemet is a registered trademark of kemet electronics corporation. sensors C ct series low current ac
5 ? kemet electronics corporation ? p.o. box 5928 ? greenville, sc 29606 (864) 963-6300 ? www.kemet.com se0203_ct ? 8/20/2015 disclaimer this product has been made available through a private label agreement and a development and cross-licensing agreement between kemet and nec tokin to expand market and product offerings for both companies and their respective customers. for more information, please visit http://www.kemet.com/nectokin. all product specif cations, statements, information and data (collectively, the information) in this datasheet are subject to change. the customer is responsible for checking and verifying the extent to which the information contained in this publication is applicable to an order at the time the order is placed. all information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. statements of suitability for certain applications are based on kemet electronics corporations (kemet) knowledge of typical operating conditions for such applications, but are not intended to constitute C and kemet specif cally disclaims C any warranty concerning suitability for a specif c customer application or use. the information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. any technical advice inferred from this information or otherwise provided by kemet with reference to the use of kemets products is given gratis, and kemet assumes no obligation or liability for the advice given or results obtained. although kemet designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. although all productCrelated warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not be required. sensors C ct series low current ac
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