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| Coreless Coil Current Transducer RH 100 .. 1000-P For the electronic measurement of currents: AC, pulsed, mixed, with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). IPN = 100 .. 1000 A Electrical data Primary nominal r.m.s. current Type Features * * * * V V kV mA M K No magnetic core Rogowski Coil principle Highly accurate integration circuit Voltage output IPN (A) 100 200 500 1000 RH 100-P RH 200-P RH 500-P RH 1000-P VOUT VC Vd IC RIS RL Output voltage(r.m.s)@ IPN, RL = 10 k, TA = 25C Supply voltage ( 5 %) R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn Current consumption Isolation resistance@ 500 V DC Load resistance 4 15 > 2.5 10 > 500 100 Advantages * * * * * * Wide sensing range Wide frequency range Quick response No hysteresis error No insertion impedance Small size and lightweight Accuracy-Dynamic performance data L VOE VOT TC G tr f Linearity (0 .. IPN) Electrical offset voltage, TA = 25C Thermal drift of VOE Thermal drift of the gain (% of reading) Response time @ 90% of IP Frequency bandwidth (3 dB) 0.5 % of IPN 5 mV 0.3 mV/K 0.03 %/K 1 s 20Hz .. 100KHz Applications * Observing complicated current waveforms * High speed and high current * * * * * * sensing such as IGBT Welding Power unit Electric power regulator Discharge tube Antenna Monitoring for irruptive current General data TA TS m Ambient operating temperature Ambient storage temperature Mass Min. internal creepage distance/clearance -10 .. +75 C -15 .. +80 C 20 g o110.5 m m Notes : 040714/1 LEM Components www.lem.com RH 100 .. 1000-P (in mm) 30 20 MG D N 0 .5 -Vcc+Vcc 6 .3 1 7 .8 40 .7 "d -- *u OEu 2 - O2 5 *} 2 O 1 1 D ir e c t io n o f C u r r e n t 6 .3 2 0 .3 11 2 - O5 0 .5 Specifications subject to change without notice. 4 .2 30 |
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