RH500-S - LEM

RH500-S Coreless Coil Current Transducer RH 100~1000-S

Coreless Coil Current Transducer RH 100 .. 1000-S 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 MΩ KΩ No magnetic core Rogowsk.

Features

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• V V kV mA MΩ KΩ No magnetic core Rogowski Coil principle Highly accurate integration circuit Voltage output IPN (A) 100 200 500 1000 RH 100-S RH 200-S RH 500-S RH 1000-S VOUT VC Vd IC RIS RL Output voltage(r.m.s) @ ± IPN, RL = 10 kΩ, TA = 25°C 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 15 > 500 ≥ 100 Advantages
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• Wide sensing range Wide frequency range Quick response No hysteresis error No insertion impedance Small size and lightweight Accuracy-Dynamic performa.