Current Transducer HAT 500..1500 - S IPN = 500 .. 1500 A 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). VOUT = ± 4 V Preliminary Electrical data Primary nominal r.m.s. current IPN (A) Primary current measuring range IP (A) 500 800 1000 1200 1500 ± ± ± ± ± Type 1500 2400 3000 3000 3000 HAT HAT HAT HAT HAT 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 kΩ, TA = 25°C Output internal resistance Load resistance VC IC Vd Vb R IS VOUT ROUT RL 500-S 800-S 1000-S 1200-S 1500-S Features ± 15 V ± 15 mA 3 kV 5001) V > 1000 MΩ ± 4V± 40 mV 100 Ω >1 kΩ 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 Thermal drift of the gain (% of reading) Response time @ 90% of IP Frequency bandwidth (- 3 dB) 3) ε L VOE VOH VOT TCε G tr f <±1 <±1 < ± 20 % of IPN % of IPN mV < ± 10 mV <±1 mV/K < ± 0.1 %/K <5 µs DC .. 50 kHz Ambient operating temperature Ambient storage temperature Mass Standards 4) Notes : - 10 .. + 80 - 15 .. + 85 app. 300 °C °C g EN 50178 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) 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 • Easy mounting • Small size and space saving • Only one design for wide current ratings range • High immunity to external interference. Applications • DC motor drives • Switched Mode Power Supplies General data TA TS m • • • • Advantages Accuracy-Dynamic performance data X • Hall effect measuring principle • Galvanic isolation between primary (SMPS) • AC variable speed drives • Uninterruptible Power Supplies (UPS) • Battery supplied applications • Power supplies for welding applications 2) LEM Components 991201/4 www.lem.com