Current Transducers HAS 50 to 600-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 = VOUT = 50 .. 600 A ±4V Electrical data Primary nominal r.m.s. current IPN (A) Primary current measuring range IP (A) ± 150 ± 300 ± 600 ± 900 ± 900 ± 900 ± 900 50 100 200 300 400 500 600 VC IC IOC Vd Vb RIS VOUT 40 mV ROUT RL Type HAS 50-S HAS 100-S HAS 200-S HAS 300-S HAS 400-S HAS 500-S HAS 600-S Features • Hall effect measuring principle • Galvanic isolation between primary Supply voltage (± 5 %) Current consumption Overload capacity R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn R.m.s. rated voltage, safe separation Isolation resistance @ 500 VDC Output voltage @ ± IPN, RL = 10 kΩ, TA = 25°C Output internal resistance Load resistance ± 15 ± 15 30,000 3 5001) > 1000 V mA At kV V MΩ ± 4V ± approx. 100 >1 Ω kΩ ε L VOT TCε G tr di/dt f Notes : Ambient operating temperature Ambient storage temperature Mass Standards 4) • Easy mounting • Small size and space saving • Only one design for wide current <±1 % < ± 1 % of IPN < ± 20 mV interference. < ± 20 mV <±2 mV/K <±1 mV/K < ± 0.1 %/K <3 µs > 50 A/µs DC .. 50 kHz Applications General data TA TS m Advantages • High immunity to external 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 HAS 50-S HAS 100 to HAS 600-S Thermal drift of the gain (% of reading) Response time @ 90% of IP di/dt accurately followed Frequency bandwidth (- 3 dB) 3) VOE VOH and secondary circuit Isolation voltage 3000 V~ Low power consumption Extended measuring range (3 x IPN) Insulated plastic case made of polycarbonate PBT recognized according to UL 94-V0 ratings range Accuracy - Dynamic performance data X • • • • - 10 .. + 80 - 25 .. + 80 approx. 60 EN 50178 °C °C g • • • • AC variable speed drives Static converters for DC motor drives Battery supplied applications Uninterruptible Power Supplies (UPS) • Switched Mode Power Supplies (SMPS) • 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 technical details and application advice. 2) LEM Components 981007/4 www.lem.com HA S 50 to 600-S Dimensions (in mm) 22.8 16 10.4 4.5 r 5 .2 I 20.4 x 4321 MOLEX 5045-04A = = 2.5 20 40 PINS ARRANGEMENT 1 = +15V 2 = 15V 3 = OUT PUT 4 = 0V LEM reserves the right to change limits and dimensions. (Max . 8.0) 30