Current Transducer HX 03..50-P IPN = 3 .. 50 A 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). Electrical data Primary nominal current rms IPN (A) 3 5 10 15 20 25 50 VOUT ROUT RL VC IC Vd Ve VW 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 HX 03-P HX 05-P HX 10-P HX 15-P HX 20-P HX 25-P HX 50-P Output voltage (Analog) @ ± IPN, RL = 10 kΩ, TA = 25°C 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 µs planned 45341 45340 45352 45319 45351 45288 ±4 < 50 ≥ 10 ± 15 < ± 15 >3 ≥1 ≥6 V Ω kΩ V mA kV kV kV ε L VOE VOH TCVOE TCVOUT tr BW Accuracy @ IPN, TA = 25°C (excluding offset) Linearity error (0 .. ± IPN) Electrical offset voltage, TA = 25°C 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) Ambient operating temperature Ambient storage temperature Mass Creepage distance Isolation material group Standards • • • • • • 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. Advantages • Low insertion losses • Easy to mount with automatic handling system < ± 1 % of IPN < ± 1 % of IPN < ± 40 mV < ± 15 < ± 1.5 ± 0.1 ≤3 50 mV mV/K %/K µs kHz General data TA TS m dCp • Galvanic isolation between primary • Small size and space saving • Only one design for wide current Accuracy-Dynamic performance data X Features ratings range • High immunity to external interference. Applications • Switched Mode Power Supplies (SMPS) • AC variable speed drives • Uninterruptible Power Supplies (UPS) - 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) 03..25-P HXHX03...25-P 50-P HXHX50-P 19 Max. 19 Max. 20 Max. 3 3.5 3.5 3.5 10.85 3 1 ..... -15 V 2 ..... 0 V 3 ..... +15 V 4 ..... Output 5 ..... Primary input Current (+) 6 ..... Primary input Current (-) 0.5 0.5 20 Max. Terminal Pin Identification 3 8.8 5.4 Primary conductor diameter d 3-P=2.54 5 3 +V 2 0 1 -V or 0 03-P 05-P 10-P 15-P d 0.6 0.8 1.1 1.4 HX 20-P 25-P 50-P d 1.6 1.6 12 x 6.3 1.3 4.5 5 5 3.5 6 3 +V 2 0 1 -V or 0 6 4 OUT 15.4 Max. 6 15.4 Max. 3.5 3-P=2.54 4 OUT HX 1.2 3 10.85 3 8.8 5.4 Secondary pins dimension 0.5 x 0.25 Top view HX 05-P 41123 Lot No. Terminal Pin Identification 1.....-15V 2.....0V 3.....+15V 4.....Output Primary conductor diameter / dimension HX 03-P 05-P 10-P 15-P 20-P 25-P 50-P d 5.....Primary input Current(+) 6.....Primary input Current(-) 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