 |
|
| 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 LB 200-S/SP4 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 RM Primary nominal r.m.s. current Primary current, measuring range Measuring resistance with 15 V ISN KN VC IC Vd @ 200 A max @ 300 A max 200 0 .. 300 RM min RM max 5 5 33 15 A A mA V mA kV kV Features * Closed loop (compensated) current transducer using the Hall effect * Insulated plastic case recognized according to UL 94-V0. Special features * * * * * * * * VC = 15 V ( 5 %) K N = 1 : 1000 Shield Negligeable zero crossing distortion Low noise electronics TA = + 20C .. + 50C Low IOT Transducers matched based on thermal drift to within TA 0.01 mA. Secondary nominal r.m.s. current Conversion ratio Supply voltage ( 5 %) Current consumption R.m.s. voltage for AC isolation test, 50 Hz, 1 mn 200 1 : 1000 15 20 + IS 6 1) 1 2) Accuracy - Dynamic performance data XG Advantages L Overall accuracy @ IPN, TA = 25C Linearity Offset current @ IP = 0, TA = 25C Thermal drift of IO + 20C .. + 50C Response time 3) @ 90 % of IPN di/dt accurately followed Frequency bandwidth (- 1 dB) Output noise Magnetization after excursion @ IPN Crossing distortion Matching specification + 20C .. + 50C 0.5 < 0.1 Typ Max 0.50 0.08 % % mA mA s A/s kHz mA mA mA IO IOT tr di/dt f <1 > 50 DC .. 150 < 0.002 < 0.01 negligeable 0.01 * * * * * * * * Better frequency response 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. Applications * AC variable speed drives and servo motor drives General data TA TS RS m Ambient operating temperature Ambient storage temperature Secondary coil resistance @ TA = 50C Mass Standards 4) 1) 2) 3) 4) + 20 .. + 50 - 25 .. + 85 30 200 EN 50178 C C g * Static converters for DC motor drives * Battery supplied applications * Uninterruptible Power Supplies (UPS) * Switched Mode Power Supplies (SMPS) * Power supplies for welding applications. Notes : Between primary and secondary + shield. Between secondary and shield. With a di/dt of 100 A/s A list of corresponding tests is available. 990716/7 LEM Components w w w .lem.com Dimensions LB 200-S/SP4 Front view (in mm. 1 mm = 0.0394 inch) Left view Secondary terminals Terminal Terminal Terminal Terminal + M E : : : : supply voltage + 15 V measure supply voltage - 15 V shield Connection Top view Mechanical characteristics * * * * General tolerance Fastening Primary through-hole Connection of secondary 0.2 mm 2 holes 5.5 mm 20 mm Faston 6.3 x 0.8 mm Remarks * IS is positive when IP flows in the direction of the arrow. * Temperature of the primary conductor should not exceed 70C. * Dynamic performances (di/dt and response time) are best with a single bar completely filling the primary hole. LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. |
Price & Availability of LB200-SSP4
 |
|
|
|
|
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] |