? current sensors siopsv1 1 v2.00 may 1, 2012 ? i pn = 10?30a features ? open loop transducer using the hall effect ? low voltage application ? unipolar +5v dc power supply ? primary current measuring range up to 10.. 30a ? operating temperature range:-40 < t a <+85 ? output voltage: fully ratio-metric(gain and offset) advantages ? high accuracy ? excellent linearity ? low temperature drift ? hermetic package industrial applications ? dc motor drives ? switched mode power supplies(smps) ? ac variable speed drives ? uninterruptible power supplies(ups) ? battery supplied applications ? power supplies for welding application types of products type primary nominal current r. m. s i pn (a) primary current measuring range i p (a) siops10v1 10 10 siops15v1 15 15 SIOPS20V1 20 20 siops25v1 25 25 siops30v1 30 30 general description for the electronic measurement of currents: dc, ac, pulsed.
? current sensors siopsv1 2 v2.00 may 1, 2012 parameters table value parameters symbol unit min. typ. max. conditions electrical data supply voltage(5%) v c v 4.5 5 5.5 current consumption i c ma - 9.2 12 @ t a = 25c isolation resistance r is m ? 4.7 - - @ 500 vdc r l k ? 4.7 - - @v out to v cc output load resistance r l k ? 4.7 - - @v out to gnd output load capacitance c l nf - - 10 @v out to gnd v c /5 (2.5+0.2i p )@10a v c /5 (2.5+0.1333i p )@15a v c /5 (2.5+0.1i p )@20a v c /5 (2.5+0.08i p )@25a output voltage v out v v c /5 (2.5+0.0666i p )@30a @t a = 25 c v cc =5v accuracy - dynamic performance data linearity l % of i pn <1 @t a = 25c accuracy i pn = 10...15a x % of i pn <2 @ t a = 25c accuracy i pn = 20...30a x % of i pn <1.5 @ t a = 25c quiescent output voltage (1) v outq v 2.520mv @t a = 25c b=0 sensitivity temperature coefficient tcs ens %/c <0.025 output resistance r out ? <1 output bandwidth bw kh <50 @-3db response time t r s >5 and <8 @ 90% of i pn rms voltage isolation test v d kv <2 @ac 50hz 1min general data ambient operating temperature t a c -40 ~ +85 ambient storage temperature t s c -40 ~ +105 mass m g 300 notes: 1) the indicated offset voltage is the on e after the core hysteresis is removed.
? current sensors siopsv1 3 v2.00 may 1, 2012 dimensions siopsv1 ( 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 siopsv1 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 e ffort 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 made at the customer?s own risk. ?
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