 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Current Transducer LA 205-S For the electronic measurement of currents : DC, AC, pulsed..., with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). IPN = 200 A Electrical data IPN IP IP max RM Primary nominal r.m.s. current Primary current, measuring range Measuring overload 1) Measuring resistance @ with 12 V with 15 V ISN KN VC IC Vb @ 200 A max @ 300 A max @ 200 A max @ 300 A max 200 0 .. 300 600 TA = 70C TA = 85C RM min RM max RM min RM max 0 0 5 5 68 33 95 50 0 0 5 5 66 30 93 49 A A A Features * Closed loop (compensated) current * Insulated plastic case recognized transducer using the Hall effect according to UL 94-V0 * Patent pending. Advantages * * * * * * * Excellent accuracy Very good linearity Low temperature drift Optimized response time Wide frequency bandwidth No insertion losses High immunity to external interference * Current overload capability. Secondary nominal r.m.s. current Conversion ratio Supply voltage ( 5 %) Current consumption R.m.s rated voltage 2), safe separation basic isolation 100 mA 1 : 2000 12 .. 15 V 20 (@ 15 V) + IS mA 1625 V 3250 V Accuracy - Dynamic performance data XG L Overall accuracy @ IPN , TA = 25C Linearity Offset current @ IP = 0, TA = 25C Residual current 3) @ IP = 0, after an overload of 3 x IPN Thermal drift of IO - 10C .. + 85C Reaction time @ 10 % of IPN Response time 4) @ 90 % of IPN di/dt accurately followed Frequency bandwidth (- 3 dB) 0.8 < 0.1 Max 0.15 0.50 0.15 0.30 < 500 <1 > 100 DC .. 100 Typ % % mA mA mA ns s A/s kHz Applications * AC variable speed drives and servo * Static converters for DC motor drives * Battery supplied applications * Uninterruptible Power Supplies * Switched Mode Power Supplies * Power supplies for welding (SMPS) (UPS) motor drives IO IOM IOT tra tr di/dt f General data TA TS RS m Ambient operating temperature Ambient storage temperature Secondary coil resistance @ - 10 .. + 85 - 40 .. + 90 35 37 110 EN 50178 C C g applications. TA = 70C TA = 85C Mass Standards 5) Notes : 1) 3 mn/hour @ VC = 15 V, R M = 5 2) Pollution class nr 2. W ith a non insulated primary bar which fills the through-hole 3) The result of the coercive field of the magnetic circuit 4) With a di/dt of 100 A/s 5) A list of corresponding tests is available 020711/6 LEM Components w w w .lem.com Dimensions LA 205-S (in mm. 1 mm = 0.0394 inch) Front view Left view Connection Top view Mechanical characteristics * * * * General tolerance Fastening Primary through-hole Connection of secondary 0.5 mm 2 holes 5.5 mm 23 x 18 mm Molex 5046-04/AG Remarks * IS is positive when IP flows in the direction of the arrow. * Temperature of the primary conductor should not exceed * Dynamic performances (di/dt and response time) are best * This is a standard model. For different versions (supply voltages, turns ratios, unidirectional measurements...), please contact us. with a single bar completely filling the primary hole. 100C. LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. |
Price & Availability of LA205-S02
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |