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| Current Transducer HX 03..50-P 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). IPN = 3 .. 50 A Electrical data Primary nominal current rms IPN (A) 3 5 10 15 20 25 50 Primary current, measuring range IPM (A) 9 15 30 45 60 75 150 Primary conductor diameter x turns (mm) 0.6d x 20T 0.8d x 12T 1.1d x 6T 1.4d x 4T 1.6d x 3T 1.6d x 2T 1.2 x 6.3 x 1T Type RoHS since date code planned 45341 45340 45352 45319 45351 45288 Features * Galvanic isolation between primary * * * * * * and secondary circuit Hall effect measuring principle Isolation voltage 3000V Low power consumption Extended measuring range ( 3 x IPN) Power supply from 12V to 15V Insulated plastic case recognized according to UL94-V0. HX 03-P HX 05-P HX 10-P HX 15-P HX 20-P HX 25-P HX 50-P VOUT ROUT RL VC IC Vd Ve VW Output voltage (Analog) @ IPN, RL = 10 k, TA = 25C Output internal resistance Load resistance Supply voltage ( 5 %)1) Current consumption Rms voltage for AC isolation test, 50Hz, 1 min Partial discharge extinction voltage rms @ 10 pC Impulse withstand voltage, 1.2/50 s 4 < 50 10 15 < 15 >3 1 6 V k V mA kV kV kV Advantages * Low insertion losses * Easy to mount with automatic handling system Accuracy-Dynamic performance data X * Small size and space saving * Only one design for wide current < 1 % of IPN < 1 % of IPN < 40 mV < 15 < 1.5 0.1 3 50 mV mV/K %/K s kHz ratings range L VOE VOH TCVOE TCVOUT tr BW Accuracy @ IPN, TA = 25C (excluding offset) Linearity error (0 .. IPN) Electrical offset voltage, TA = 25C Hysteresis offset voltage @ IP = 0; after an excursion of 1 x IPN Temperature coefficient of VOE Temperature coefficient of VOUT (% of reading) Response time to 90% of IPN step Frequency bandwidth (- 3 dB) 2) * High immunity to external interference. Applications * Switched Mode Power Supplies (SMPS) * AC variable speed drives * Uninterruptible Power Supplies (UPS) General data TA TS m dCp Ambient operating temperature Ambient storage temperature Mass Creepage distance Isolation material group Standards - 25 .. + 85 C - 25 .. + 85 C 8 g 5.5 mm I EN50178: 1997 * Electrical appliances * Battery supplied applications * DC motor drives Application domain * Industrial Notes : 1) Also operate at 12V power supplies, measuring range reduced to 2.5x IPN 2) Small signal only to avoid excessive heating of the magnetic cores Page 1/2 061026/10 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Dimensions HX 03..50-P (in mm. 1 mm = 0.0394 inch) HXHX 03..25-P 03...25-P 19 Max. HXHX 50-P 50-P 19 Max. Terminal Pin Identification 1 ..... -15 V 2 ..... 0 V 3 ..... +15 V 4 ..... Output 5 ..... Primary input Current (+) 6 ..... Primary input Current (-) 20 Max. 0.5 3.5 3.5 3.5 0.5 3 8.8 5.4 3 3 10.85 d 20 Max. Primary conductor diameter HX 03-P 0.6 20-P 1.6 05-P 0.8 25-P 1.6 10-P 1.1 50-P 12 x 6.3 15-P 1.4 4 OUT 3.5 3-P=2.54 3 +V 20 1 -V or 0 6 3-P=2.54 15.4 Max. 4 OUT 3 +V 20 1 -V or 0 6 6 5 15.4 Max. 5 d HX d 4.5 3.5 1.2 3 10.85 3 8.8 5.4 1.3 5 Secondary pins dimension Top view 0.5 x 0.25 HX 05-P 41123 Terminal Pin Identification 1.....-15V 2.....0V 3.....+15V 4.....Output 5.....Primary input Current(+) 6.....Primary input Current(-) Lot No. Primary conductor diameter / dimension HX 03-P 05-P 10-P 15-P 20-P 25-P 50-P d 0.6 0.8 1.1 1.4 Safety 1.6 1.6 1.2x6.3 Secondary pins dimension 0.5x0.25 This transducer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in accordance with the following manufacturer's operating instructions. Caution, risk of electrical shock When operating the transducer, certain parts of the module can carry hazardous voltage (eg. primary busbar, power supply). Ignoring this warning can lead to injury and/or cause serious damage. This transducer is a built-in device, whose conducting parts must be inaccessible after installation. A protective housing or additional shield could be used. Main supply must be able to be disconnected. Page 2/2 061026/10 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com |
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