si o y2sv2 current sensors 1 v2 . 0 0 may 1 , 20 12 i pn = 50?600a v out = 4 v f eat u r es ? hall effect measuring principle ? galvanic isolation between primary and secondary circuit ? compact design for pcb mounting ? low power consumption ? extended measuring range (3 *ipn) ? insulated plastic case recognized accordi ng to ul 94 - v0 advantages ? easy installation ? excellent accuracy ? no insertion losses ? excellent performance and price ? only one design for wide current ratings range ? high immunity against external i nterference industrial applications ? ac variable speed drive s ? battery supplied 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) primar y current measuri ng range i p (a) sioy2s 50v 2 50 150 sioy2s 75v 2 75 225 sioy2s 100v 2 100 300 sioy2s 150v 2 150 450 sioy2s 200v 2 200 600 sioy2s 300v 2 300 900 sioy2s 400v 2 400 900 sioy2s 500v 2 500 900 sioy2s 600v 2 600 900 general descri ption for the electronic measurement of currents : dc, ac, pulsed, mixed, with a galvanic isolation between the primary circuit and the secondary circuit.
si o y2sv2 current sensors 2 v2 . 0 0 may 1 , 20 12 paramet ers table parameters symbol unit value conditions electrical data supply voltage(5%) (1) v c v 15 curr ent consumption i c ma 15 output voltage v out m v 4 v 40 @ i pn , r l = 10 k , t a = 25c overload capability(1ms) i pc at 50*i pn isolation resistance r is m >1000 @ 500 vdc output internal resistance r out 100 load resistance (2) r l k > 10 r. m. s voltage for ac isolation test v d kv 3 @50 , 1 min r. m. s rated voltage safe separation v b v 500 accuracy - dynamic performance data linearity (3) (0?i pn ) l % of i pn <1 accuracy x % of i pn <1 .5 @ i pn , t a = 25c (excluding offset) electrical offset voltage v oe mv < 20 @t a = 25c hysteresis offset voltage v oh mv < 20 @ i p = 0 after an excursion of 1* ipn temperature coefficient of v oe tcv oe mv/k < 2 @ sioy2s 50- 75v2 < 3 @ sioy2s 100- 600v2 temperature coefficient of v out tcv out %/k < 0.1 @% of reading response time t r s < 3 @ 90% of i pn step d i /d t accurately followed d i /d t a/s >50 frequency bandwidth (4) bw khz dc~ 50 @ - 3db general data ambient operating temperature t a c - 2 0 ~ +85 ambient storage temperature t s c - 40 ~ +105 notes: 1) operating at 12v vc< 15v will reduce the measuring range. 2) if the custome r uses 1 k of the load resistor, the primary current has to be limited as the nominal. to measure the full defined measuring range, the load resistor should be at minimum 10 k. 3) linearity data exclude the electrical offset. 4) please refer to derating curves in the technical file to avoid excessive core heating at high frequency.
si o y2sv2 current sensors 3 v2 . 0 0 may 1 , 20 12 dimensions sioy2s v 2 ( in mm. 1 mm = 0.0394 inch ) instructions of use 1) when the test current passes through the sensors you can get the size of the output voltage.(warning: wrong conn ection may lead to sensors damage) 2) based on user needs, the sensors output range can be appropriately regulated. 3) according to user needs, different rated input currents and output voltages of the sensors can be customized.
si o y2sv2 current sensors 4 v2 . 0 0 may 1 , 20 12 restrictions on product use the information contained herein is subject to change without 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 vulnerability 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, in cluding 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 for th in the most recent sec products specifications. the sec products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appl iances, 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 instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. unintended usa ge of sec products listed in this document shall be made at the customer?s own risk.
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