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| Datasheet File OCR Text: |
| Current Transducers, HY 50-P/SP1 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 = 50 A Electrical data Primary nominal r.m.s. current IPN (A) 50 Primary current measuring range IP (A) 150 Primary conductor (mm) Type Features HY 50-P/SP1 1.6 x 3.5 VC IC IP Vd Vb R IS VOUT ROUT RL 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 k, TA = 25C Output voltage @ - IPN, RL = 10 k, TA = 25C Output internal resistance Load resistance +5 10 50 x IPN 2.5 5001) > 1000 2.5 1.5 100 >1 V DC mA kV V M V V k * Hall effect measuring principle * Galvanic isolation between primary * 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. and secondary circuit Advantages * Easy mounting * Small size and space savings * Only one design for wide current * High immunity against external interference ratings range Accuracy - Dynamic performance data X L VOE VOH VOT Accuracy @ IPN, TA = 25C (without offset) Linearity 2) (0 .. IPN) Electrical offset voltage, TA = 25C Hysteresis offset voltage @ IP = 0 after an excursion of 1 x IPN Thermal drift of VOE G <2 % < 1 % of IPN < + 2V 25 mV < 10 mV 1.5 mV/K 3 mV/K < 0.1 %/K <5 s > 50 A/s DC .. 50 kHz TC tr di/dt f typ max Applications * General purpose inverters * Switched-Mode Power Supplies * AC motor speed control * Battery supplied applications * Uninterruptible Power Supplies * Power supplies for welding applications. (UPS) (SMPS) Thermal drift of the gain (% of reading) Response time @ 90% of IP di/dt accurately followed Frequency bandwidth 3) (0 .. - 3 dB) General data TA TS m Ambient operating temperature Ambient storage temperature Mass Standards 4) - 10 .. + 80 C - 25 .. + 85 C < 14 g EN50178 Notes : 1) 2) 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. 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 .0 12 M ax . HY 5 0 - P /S P 1 9 70 8 1.6 3 .5 3 .00 .5 2 x 2 .54 5 .50 .2 7 .00 .2 2 0 .00 .3 1.6 0 .3 3 .90 .3 123 4 5 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 ho le s d ia 1 3 .5 ho le s d ia 2 .2 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 |
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