si c ds50v6 current sensors 1 v2 . 0 0 may 1 , 20 12 i pn = 50a 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 linearity ? ex cellent 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 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) primary current measuri ng range i p (a) measuring resistance (@7 0) r m ( ?) si c ds50v6 50 0~70 10~100 with12v@50amax 10 ~ 50 with12v@70amax 50~160 with15v@50amax 50 ~ 90 with15v@70amax 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 c ds50v6 current sensors 2 v2 . 0 0 may 1 , 20 12 paramet ers table parameters symbol unit value conditions electrical data supply voltage(5%) v c v 12?15 current consumption i c ma 10(@15)+i s secondary nomin al r.m.s. current i sn ma 50 @i pn conversion ratio k n 1:1000 accuracy - dynamic performance data linearity l % <0.15 accuracy x g % <0.65 @ i pn , v c = 15v, t a = 25c <0.90 @ i pn , v c = 12?15v, t a = 25c offset current i o ma <0.20 @ i p = 0,t a = 25c thermal drift of io i ot ma typ max 0.1 0.6 @ i p = 0,- 25c +85c 0.2 1.0 @ i p = 0,- 4 0c - 25c response time t r s <1 @ 90% of i pn step di/dt accurately followed d i /dt a/s >200 frequency bandwidth (1) b w khz dc~200 @ - 1db general data ambient operating temperature t a - 40 ~ +85 ambient storage temperature t s - 40 ~ +90 secondary coil resistance rs ? 80 @ t a = 70c isolation characteristics r. m. s voltage for ac isolation test v d kv 2.5 @50hz, 1 min impulse withstand voltage 1.2/50us v w kv 5.7 creepage distance dcp mm 5 clearance distance dci mm 5 comparative tracking index cti 175 group iiia notes: please refer to derating curves in the technical file to avoid excessive core heating at high frequency.
si c ds50v6 current sensors 3 v2 . 0 0 may 1 , 20 12 dimensions sicd s50v6 ( in mm. 1 mm = 0.0394 inch ) instructions of use 1 when th e 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 i s is positive when i p flows in the direction of the arrow. 3 in order to achieve the best magnetic coupling, the primary windings have to be wound over the top edge of the device. 4 according to user needs, different rated input currents and output currents of the sensors can be customized.
si c ds50v6 current sensors 4 v2 . 0 0 may 1 , 20 12 restrictions on product use the information contained herein is subject to c hange 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, including redundancy, fire - prevention measures, and malfunction prev ention, 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 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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