? current sensors sioy3sv2 1 v2.00 may 1, 2012 ? i pn = 40?1500a v out = 4 v features ? ? 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 m otor drives ? switched mode power supplies(smps) ? ac variable speed drives ? uninterruptible 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 measuring range i p (a) sioy3s400v2 400 1200 sioy3s500v2 500 1500 sioy3s600v2 600 1800 sioy3s800v2 800 2400 SIOY3S1000V2 1000 2500 sioy3s1200v2 1200 2500 sioy3s1500v2 1500 2500 general description for the electronic measurement of currents : dc, ac , pulsed, mixed, with a galvanic isolation between the primary circuit and the secondary circuit.
? sioy3sv2 current sensors 2 v2.00 may 1, 2012 parameters 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 4v @ i pn , r l = 10 k ?, t a = 25c isolation resistance 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 voltage 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 -40 ~ +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 isolation 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 10k 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.
? sioy3sv2 current sensors 3 v2.00 may 1, 2012 dimensions sioy3sv2 ( 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 connectio n may lead to sensors damage) 2) based on user needs, the sensors output range can be appr opriately regulated. 3) according to user needs, different rated input currents and output voltage s of the sensors can be customized.
? current sensors sioy3sv2 4 v2.00 may 1, 2012 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 sensiti vity and vulnerability to physical stress. it is the responsibility of the buyer, when utilizing sec products, to comp ly with the standards of safety in making a safe design for the entire system, including redundancy, fire-preventi on 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 opera ting ranges as set forth in the most recent sec products specifications. the sec products listed in this document are inte nded for usage in general electronics applications (computer, personal equipment, office equipment, m easuring equipment, industrial robotics, domestic appliances, etc.). these sec products are neither in tended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfuncti on or failure of which may cause loss of human life or bodily inju ry (?unintended usage?). unintende d usage include atomic energy control instruments, airplane or spaceship instruments, transpor tation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. unintended usage of sec products list ed in this document shall be ma de at the customer?s own risk. ? ?
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