Current Transducers, HY 50-P/SP1 IPN 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). = 50 A Electrical data Primary nominal r.m.s. current IPN (A) Primary current measuring range IP (A) ± 150 50 VC IC ÎP Vd Vb R IS VOUT Primary conductor (mm) Type 1.6 x 3.5 HY 50-P/SP1 Features Supply voltage (± 5 %) single Current consumption Overload capability (1 ms) R.m.s. voltage for AC isolation test, 50/60Hz, 1 min R.m.s. rated voltage,safe separation Isolation resistance @ 500 VDC Output voltage @ + IPN, RL = 10 kΩ, TA = 25°C Output voltage @ - IPN, RL = 10 kΩ, TA = 25°C Output internal resistance Load resistance ROUT RL +5 10 50 x IPN 2.5 5001) > 1000 2.5 1.5 100 >1 V DC mA kV V MΩ V V Ω kΩ Accuracy - Dynamic performance data X ε Accuracy @ IPN, TA = 25°C (without offset) Linearity 2) (0 .. ± IPN) Electrical offset voltage, TA = 25°C Hysteresis offset voltage @ IP = 0 after an excursion of 1 x IPN Thermal drift of VOE L VOE VOH VOT TCε Thermal drift of the gain (% of reading) Response time @ 90% of IP di/dt accurately followed Frequency bandwidth 3) (0 .. - 3 dB) G tr di/dt f <±2 % < ± 1 % of IPN < + 2V ± 25 mV typ max < ± 10 mV ± 1.5 mV/K ±3 mV/K < ± 0.1 %/K <5 µs > 50 A/µs DC .. 50 kHz General data TA TS m Notes : Ambient operating temperature Ambient storage temperature Mass Standards 4) - 10 .. + 80 °C - 25 .. + 85 °C < 14 g EN50178 • Hall effect measuring principle • Galvanic isolation between primary and secondary circuit • Isolation voltage 2500 V~ • Compact design for PCB mounting • Low power consumption • Extended measuring range (3 x IPN) • Insulated plastic case recognized according to UL 94-V0. Advantages • Easy mounting • Small size and space savings • Only one design for wide current ratings range • High immunity against external interference Applications • General purpose inverters • Switched-Mode Power Supplies (SMPS) • AC motor speed control • Battery supplied applications • Uninterruptible Power Supplies (UPS) • Power supplies for welding applications. 1) Pollution class 2, overvoltage category III Linearity data exclude the electrical offset. 3) Please refer to derating curves in the technical file to avoid excessive core heating at high frequency 4) Please consult characterisation report for more techinical details and application advises. 2) 980723/2 LEM Components www.lem.com HY 50-P/S P 1 D im e ns io ns (in m m ) 36 .0 M ax . 32 .0 M ax . JA PA N 18 .0 12 M ax . 12 .0 HY 5 0 - P /S P 1 9 70 8 1.6 3 .5 3 .0 ±0 .5 5 .5 ±0 .2 7 .0 ±0 .2 2 x 2 .54 2 0 .0 ±0 .3 1 2 3 4 5 1.6 ±0 .3 3 .9 ±0 .3 PC B M O U NT ING D IM E NS IO NS (in m m ±0 .1, ho le -0 , +0 .2 ) HY 50-P/S P 1 3 .5 ho le s d ia 2 .2 3 ho le s d ia 1 PIN A R RA NG EM E NT 1 +5V 2 O UT P UT 3 0V 2 x 2 .54 5 .5 2 0 .0 LEM reserves the right to change limits and dimensions. 4 PR IMA RY IN 5 PR IMA RY O UT