si o y 3 sv2 current sensors 1 v2 . 0 0 may 1 , 20 12 i pn = 40?1500a v out = 4 v f eat u r es ? hall effect measuring principle ? galvanic isolation between primary and secondary circuit ? isolation voltage 3000 v ? low power consumption ? extended measuring range (3 *ipn) ? insulated plastic case recognized according to ul 94 - v0 advantages ? easy installation ? small size and space saving ? only one design for wide current ratings range ? high immunity to external interference industrial applications ? dc motor drives ? switched mode power supplies(smps) ? ac variable speed drives ? u ninterruptible power supplies(ups) ? battery supplied applications ? power supplies for welding applications types of products type primary nominal current r. m. s i pn (a) primary current measuri ng range i p (a) sioy3 s 400v 2 400 1200 sioy3 s 500v 2 500 1500 sioy3 s 600v 2 600 1800 sioy3 s 800v 2 800 2400 sioy3 s 1000v 2 1000 2500 sioy3 s 1200v 2 1200 2500 sioy3 s 1500v 2 1500 2500 general descri ption for the electronic measurement of currents : dc, ac, pulsed, mixed, with a galvanic isolation between the primar y circuit and the secondary circuit.
si o y 3 sv2 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 current consumption i c ma 15 output voltage v out v 4 v @ i pn , r l = 10 k , t a = 25c isolation resistan ce r is m >1000 @ 500 vdc output internal resistance r out 100 load resistance (2) r l k > 10 accuracy - dynamic performance data linearity (3) (0?i pn ) l % of i pn <1 accuracy x % of i pn <1 @ i pn , t a = 25c (excluding offset) electrical offset vo ltage v oe mv < 20 @t a = 25c hysteresis offset voltage v oh mv < 10 @ i p = 0 after an excursion of 1* ipn temperature coefficient of v oe tcv oe mv/k < 1 temperature coefficient of v out tcv out %/k < 0.1 response time t r s < 5 @ 90% of i pn step frequency bandwidth (4) bw khz dc~ 25 @ - 3db general data ambient operating temperature t a c - 4 0 ~ +85 ambient storage temperature t s c - 40 ~ +105 mass m g 300 isolation characteristics rated isolation voltage rms v b v 1000 rms voltage for ac is olation test v d kv 3 50 hz, 1 min creepage distance dc p mm >11 clearance distance dc i mm >11 comparative tracking index cti 275 group iiia notes: 1) operating at 12v vc< 15v will reduce the measuring range. 2) if the customer uses 1 0 k of the load resistor, the primary current has to be limited as the nominal. 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 y 3 sv2 current sensors 3 v2 . 0 0 may 1 , 20 12 dimensions sioy3 sv 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 connection may lea d 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 y 3 sv2 current sensors 4 v2 . 0 0 may 1 , 20 12 restrictions on product use the information c ontained 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 inher ent 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, 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 listed 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 incl ude 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 usage of sec products liste d in this document shall be made at the customer?s own risk.
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