si o l sv2 current sensors 1 v2 . 0 0 may 1 , 20 12 i pn = 200?2000a ,v out = 4v f eat u r es ? hall effect measuring principle ? galvanic isolation between primary and secondary circuit ? low power consumption ? extended measuring range ? isolation voltage 3000v advantages ? easy installation ? small size and space s aving ? 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 ? uninterruptible power supplies(ups) ? battery supplied application s ? power supplies for welding application types of products type primary nominal current r. m. s i pn (a) primary current measuri ng range i p (a) siols 200 v2 200 400 siols 400 v2 400 800 siols 600 v2 600 1200 siols 800 v2 800 1600 siols 1000 v2 1000 2000 siols 2000 v2 2000 3000 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)
si o l sv2 current sensors 2 v2 . 0 0 may 1 , 20 12 paramet ers table parameter s 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 @ 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 @ i pn , t a = 25c accuracy x g % of i pn < 1 @ i pn , t a = 25c (excluding offset) electrical offset voltage v oe m v < 20 @t a = 25c hysteresis offs et voltage v oh m v < 10 @ i p = 0 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 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 vb v 1000 rms voltage for ac isolation test vd kv 3 @50 hz, 1 min notes: 1) operating at 12v vc< 15v will re duce 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 heat ing at high frequency.
si o l sv2 current sensors 3 v2 . 0 0 may 1 , 20 12 dimensions siols v2 ( 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 lead to sensors damage) 2) based on user ne eds, 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 l sv2 current sensors 4 v2 . 0 0 may 1 , 20 12 restrictions on product use the information contained herein is subject to change w ithout 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 vulnera bility 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 (comp uter, 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 instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, com bustion 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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