Current Transducer HTA 100 .. 1000-S For the electronic measurement of currents: DC, AC, pulsed..., with galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). IPN = 100 .. 1000 A Electrical data Type Primary nominal Primary current, RoHS since current rms measuring range date code IPN (A) IPM (A) HTA 100-S 100 ± 300 46179 HTA 200-S 200 ± 600 46170 HTA 300-S 300 ± 900 46097 HTA 400-S 400 ± 1000 46100 HTA 500-S 500 ± 1000 46083 HTA 600-S 600 ± 1000 46222 HTA 1000-S 1000 ± 1000 46118 VOUT Output voltage (Analog) @ ± IPN ± 4 V RL Load resistance TA = 0 .. + 70°C > 1 kΩ TA = - 25 .. + 85°C > 3 kΩ VC Supply voltage (± 5 %) ± 15 V IC Current consumption < 25 mA RIS Isolation resistance @ 500 VDC > 500 MΩ Accuracy - Dynamic performance data X Accuracy 1) @ IPN , TA = 25°C , @ ± 15 V ± 1 % εL Linearity error 1) (0 .. ± IPN) ± 0.5 % VOE Electrical offset voltage, @ IP = 0, TA = 25°C < ± 10 mV VOH Hystersis offset voltage @ IP = 0, after an excursion of 3 x IPN < ± 10 mV TCVOE Temperature coefficient of VOE TA = - 25 .. + 85°C < ± 1 mV/K TCVOUT Temperature coefficient of VOUT TA = - 25 .. + 85°C < ± 0.05 %/K tr Response time to 90 % of IPN step < 3 µs di/dt di/dt accurately followed > 50 A/µs BW Frequency bandwidth (- 3 dB) 2) DC .. 50 kHz General data TA TS m Ambient operating temperature Ambient storage temperature Mass Standards Safety EMC Deviation in output when tested to EN 61000-4-3 - 25 .. + 85 °C - 25 .. + 85 °C 230 g EN 50178(1994) EN 50082-2(1992) EN 50081-1(1992) < 25 % of IPN Features ●● Open loop transducer using Hall effect ●● Panel mounting-Horizontal or Vertical ●● Insulated plastic case recognized according to UL 94-V0 Advantages ●● ●● ●● ●● ●● ●● Very good linearity Very good accuracy Low temperature drift Wide frequency bandwidth Very low insertion losses High immunity to external interference ●● Current overload capability ●● Low power consumption ●● Wide dynamic range, 100 to 1000 A in one package. Applications ●● AC variable speed drives and servo motor drives ●● Static converters for DC motor drives ●● Battery supplied applications ●● Uninterruptible Power Supplies (UPS) ●● Switched Mode Power Supplies (SMPS) ●● Power supplies for welding applications. Application domain ●● Industrial. Notes: 1)Excludes the electrical offset 2) Refer to derating curves in the technical file to avoid excessive core heating at high frequency. 090430/6 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. Page 1/3 www.lem.com Current Transducer HTA 100 .. 1000-S Isolation characteristics Vd Vw dCp dCI CTI Rms voltage for AC isolation test, 50 Hz, 1 min Impulse withstand voltage 1.2/50 µs Creepage distance Clearance distance Comparative Tracking Index (group IIIa) 4.0 > 7.3 Min 7.2 7.2 600 kV kV mm mm Applications examples According to EN 50178 and IEC 61010-1 standards and following conditions: ●● Over voltage category III ●● Pollution degree PD2 ●● Non-uniform field EN 50178 IEC 61010-1 Rated isolation voltage Nominal voltage Single isolation 600 V 600 V Reinforced isolation 300 V 300 V dCp, dCI, Vw Safety This transducer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in accordance with the manufacturer’s operating instructions. Caution, risk of electrical shock When operating the transducer, certain parts of the module can carry hazardous voltage (eg. primary busbar, power supply). Ignoring this warning can lead to injury and/or cause serious damage. This transducer is a build-in device, whose conducting parts must be inaccessible after installation. A protective housing or additional shield could be used. Main supply must be able to be disconnected. Page 2/3 090430/6 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Dimensions HTA 100 .. 1000-S (in mm. 1 mm = 0.0394 inch) Dimensions HTA 100..1000-S (in mm. 1 mm = 0.0394 inch) Bottom view Left view Secondary terminals Secondary terminals Front view Mechanical characteristics ●● General tolerance ± 0.5 mm characteristics Ø 32 mm ●● Mechanical Primary through-hole ●● Connection of secondary Molex 5045-04A • General tolerance ± 0.5 mm • Primary through-hole Ø 32 mm • Connection of secondary Molex 5045-04A Terminal 1 Terminal 1 Terminal 2 Terminal Terminal2 3 Terminal3 4 Terminal : supply voltage + 15 V : Supply voltage + 15 V : supply voltage - 15 V : Supply: output voltage - 15 V : 0V : Output Terminal 4 : 0V Remarks ●● VOUT is positive when IP flows in the direction of the arrow. ●●Safety Temperature of the primary conductor should not exceed 90°C. ●● This is a standard model. For different versions (supply voltages, secondary connections, unidirectional equipment This transducer must be used in electric/electronic measurements, operating temperatures, etc.,) please with respect to applicable standards and safety requirements contact us. in accordance with the manufacturer's operating instructions. Remarks • VOUT is positive when IP flows in the direction of the arrow. • Temperature of the primary conductor should not exceed 90°C. • This is a standard model. For different versions (supply voltages, secondary connections, unidirectional measurements, operating temperatures, etc.) please contact us. 090430/6 Caution, risk of electrical shock When operating the transducer, certain parts of the module can carry hazardous voltage (eg. primary busbar, power supply). Ignoring this warning can lead to injury and/or cause serious damage. This transducer is a built-in device, whose conducting parts must be inaccessible after installation. A protective housing or additional shield could be used. Main supply must be able to be disconnected. Page 3/3 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Page 2/2 080516/5 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com