si c f3sv2 current sensors 1 v2 . 0 0 may 1 , 20 12 i pn = 100?300a f eat u r es ? hall effect measuring principle ? galvanic isolation between primary and secondary circuit ? low power consumption ? extended measuring range ? insulated plastic case recognized according to ul 94 - v0 advantages ? very good linearit y ? excellent accuracy ? low temperature drift ? wide frequency bandwidth ? optimized response time ? no insertion losses ? high immunity against external interference ? excellent performance and price industrial applications ? ac variable speed drives ? battery sup plied applications ? uninterruptible power supplies (ups) ? power supplies for welding applications ? static converters for dc motor drives ? switched - mode power supplies (smps) types of products type primary nominal current r. m. s i pn (a) primary current me asuri ng range i p (a) measuring resistance r m ( ?) sicf 3s 100 v2 100 0~ 150 0~ 187 with1 5 v@ 10 0amax 0~ 112 with1 5 v@ 15 0amax sicf 3s 200 v2 200 0~ 300 0~ 80 with1 5 v@ 20 0amax 0~ 42 with1 5 v@ 30 0amax sicf 3s 300 v2 300 0~ 500 0~ 40 with1 5 v@ 30 0amax 0~ 13 with1 5 v@ 50 0amax
si c f3sv2 current sensors 2 v2 . 0 0 may 1 , 20 12 general descri ption for the electronic measurement of currents: dc, ac, pulsed, mixed, with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit) paramet ers table parameters symbol unit value conditions electrical data sup ply voltage(5%) v c v 15 current consumption i c ma 22+i s secondary nominal r.m.s. current i sn ma 50 i pn =100a 100 i pn =200a 150 i pn =300a conversion ratio k n 1: 2000 r. m. s voltage for ac isolation test v d kv 6 @50hz, 1 min accuracy - dy namic performance data linearity general data ambient operating temperature t a ? notes: 1) please refer to derating curves in the technical file to avoid excessive core heating at high frequency.
si c f3sv2 current sensors 3 v2 . 0 0 may 1 , 20 12 dimensions sicf 3sv2 ( in mm. 1 mm = 0.0394 inch ) instructions of use 1) when the test current passes through the sensor, you can get the size of the output current . (warning: wrong connection may lead to sensors d a mage.) 2) according to user needs, different rated input currents and output currents of the sensors can be customized.
si c f3sv2 current sensors 4 v2 . 0 0 may 1 , 20 12 restrictions on product use the information contained herein is subject to change wi thout notice. sec electronics inc. ( for short sec ) exerts the greatest possible effort to ensure high quality and reliability. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerab ility to physical stress. it is the responsibility of the buyer, when utilizing sec products, to comply with the standards of safety in making a safe design for the entire system, including redundancy, fire - prevention measures, and malfunction prevention, to prevent any accidents, fires, or community damage that may ensue. in developing your designs, please ensure that sec products are used within specified operating ranges as set forth in the most recent sec products specifications. the sec products liste d in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). these sec products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage include atomic energy control instrumen ts, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. unintended usage of sec products listed in this document shall be made at the customer?s own risk.
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