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| Current Transducer HAT 500..1500 - S 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 = 500 .. 1500 A VOUT = 4 V Preliminary Electrical data Primary nominal r.m.s. current IPN (A) 500 800 1000 1200 1500 Primary current measuring range IP (A) 1500 2400 3000 3000 3000 Type HAT HAT HAT HAT HAT 500-S 800-S 1000-S 1200-S 1500-S Features * Hall effect measuring principle * Galvanic isolation between primary * * * * and secondary circuit Isolation voltage 3000 V Low power consumption Extended measuring range(3 x IPN) Insulated plastic case recognized according to UL 94-V0 VC IC Vd Vb R IS VOUT ROUT RL Supply voltage ( 5 %) Current consumption R.m.s. voltage for AC isolation test, 50/60Hz, 1mn R.m.s. rated voltage, safe separation Isolation resistance @ 500 VDC Output voltage @ IPN, RL = 10 k, TA = 25C Output internal resistance Load resistance 15 V 15 mA 3 kV 5001) V > 1000 M 4V 40 mV 100 >1 k Accuracy-Dynamic performance data Advantages <1 <1 < 20 % of IPN % of IPN mV X L VOE VOH VOT TCG tr f 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 Thermal drift of the gain (% of reading) Response time @ 90% of IP Frequency bandwidth (- 3 dB) 3) * Easy mounting * Small size and space saving * Only one design for wide current * High immunity to external interference. ratings range < 10 mV <1 mV/K < 0.1 %/K <5 s DC .. 50 kHz Applications * DC motor drives * Switched Mode Power Supplies General data TA TS m Ambient operating temperature Ambient storage temperature Mass Standards 4) - 10 .. + 80 - 15 .. + 85 app. 300 EN 50178 C C g * AC variable speed drives * Uninterruptible Power Supplies * Battery supplied applications * Power supplies for welding applications (UPS) (SMPS) Notes : 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 technical details and application advice. 1) 2) 991201/4 LEM Components www.lem.com |
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