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 r.m.s. current IPN (A) Primary current measuring range IP (A) 3 5 10 15 20 25 50 VOUT ROUT RL VC IC Vd Ve ± 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 Features • Galvanic isolation between primary HX 03-P HX 05-P HX 10-P HX 15-P HX 20-P HX 25-P HX 50-P Output voltage @ ± IPN, RL = 10 kΩ, TA = 25°C ±4 Output impedance < 50 Load resistance ≥ 10 Supply voltage (± 5 %)1) ± 15 Current consumption < ± 15 R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn > 3 R.m.s. voltage for partial discharge extinction at 10pC ≥1 Impulse withstand voltage, 1.2/50µs ≥6 V Ω kΩ V mA kV kV kV Accuracy-Dynamic performance data X ε L VOE VOH VOT TCε G tr f Accuracy @ IPN, TA = 25°C (without offset) Linearity (0 .. ± IPN) Electrical offset voltage, TA = 25°C Hysteresis offset voltage @ IP = 0; after an excursion of 3 x IPN Thermal drift of VOE Thermal drift of the gain (% of reading) Response time @ 90% of IP Frequency bandwidth (-3 dB) 2) • • • • • • and secondary circuit Hall effect measuring principle Isolation voltage 3000V Low power consumption Extended measuring range(3x IPN) Power supply from ±12V to ±15V Material according to UL94-V0 Advantages • Low insertion losses • Easy to mount with automatic handling system • Small size and space saving • Only one design for wide current ratings range <±1 <±1 < ± 40 < ± 15 max. ± 1.5 ± 0.1 ≤ 3 50 % of IPN % of IPN mV mV mV/K %/K µs kHz • High immunity to external interference. Applications • Switched Mode Power Supplies (SMPS) • AC variable speed drives • Uninterruptible Power Supplies (UPS) General data TA TS m Ambient operating temperature Ambient storage temperature Mass Min. internal creepage distance/clearance Isolation material group Standards - 25 .. + 85 °C - 25 .. + 85 °C 8 g ≥ 5.5 mm I EN50178 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 LEM Components • Electrical appliances • Battery supplied applications • DC motor drives 030806/5 www.lem.com HX 03 .. 50-P (in mm) HX 03...25-P HX 50-P 3 0.5 10.85 3 3.5 3.5 3.5 0.5 20 Max. 19 Max. 20 Max. 19 Max. 8.8 3 5.4 d 5 5 5 3 +V 2 0 1 -V or 0 1.3 1 -V or 0 6 3.5 2 0 4.5 6 3 +V 3-P=2.54 4 OUT 15.4 Max. 6 15.4 Max. 3.5 3-P=2.54 4 OUT 0 1.2 3 10.85 3 8.8 Top view 5.4 HX 05-P 41123 Lot No. Terminal Pin Identification 1.....-15V 2.....0V 3.....+15V 4.....Output Primary conductor diameter / dimension 5.....Primary input Current(+) 6.....Primary input Current(-) Secondary pins dimension Specifications subject to change without notice. HX 03-P 05-P 10-P 15-P 20-P 25-P 50-P d 0.6 0.5x0.25 0.8 1.1 1.4 1.6 1.6 1.2x6.3