Current Transducer HAIS 50..400-P and HAIS 50..100-TP IPN = 50 .. 400 A For the electronic measurement of currents: DC, AC, pulsed..., with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). All data are given with a RL = 10 kW Electrical data Primary nominal current rms IPN (A) 50 100 150 200 400 VOUT GTH VREF RL ROUT CL VC IC Primary current Type measuring range IPM (A) ± 150 HAIS 50-P, HAIS 50-TP 1) ± 300 HAIS 100-P, HAIS 100-TP 1) ± 450 HAIS 150-P ± 600 HAIS 200-P ± 600 HAIS 400-P Output voltage (Analog) @ IP Theoretical sensitivity Reference voltage 2) - Output voltage VREF Output impedance typ. VREF Load impedance Load resistance Output internal resistance Capacitive loading (± 20 %) Supply voltage (± 5 %)3) Current consumption @ VC = 5 V RoHS since date code 45231, 46272 45231, 46012 46172 45231 47096 VOE ± (0.625· IP/IPN) V 0.625 V/IPN 2.5 ± 0.025 V 200 W ≥ 200 kW ≥ 2 kW < 5 W =4.7 nF 5 V 19 mA Accuracy - Dynamic performance data X Accuracy 4) @ IPN , TA = 25°C Linearity error 0 .. IPM L TCVOE Temperature coefficient of VOE TCVREF Temperature coefficient of VREF, +25°C...+85°C -40°C...+25°C TCVOE/VREFTemperature coefficient of VOE / VREF TCG Temperature coefficient of G VOE Electrical offset voltage @ IP = 0, TA = 25°C VOM Magnetic offset voltage @ IP = 0, after an overload of IPM HAIS 50-(T)P HAIS 100-(T)P..400-P tra Reaction time @ 10 % of IPN tr Response time to 90 % of IPN step di/dt di/dt accurately followed Vno Output voltage noise (DC ..10 kHz) (DC .. 1 MHz) BW Frequency bandwidth (- 3 dB) 5) ε Notes: ≤ ± 1 % of IPN ≤ ± 0.5 % of IPN ≤ ± 0.3 mV/K ≤ ± 0.01 %/K %/K ≤ ± 0.015 ≤ ± 0.2 mV/K ≤ ± 0.05% of reading/K VREF ± 0.025 V < ± 0.5 < ± 0.4 < 3 < 5 > 100 < 15 < 40 DC .. 50 % of IPN % of IPN µs µs A/µs mVpp mVpp kHz Features ●● Hall effect measuring principle ●● Galvanic isolation between primary and secondary circuit ●● Isolation test voltage 2500V ●● Low power consumption ●● Single power supply +5V ●● Fixed offset & gain ●● Bus bar version available for 50A and 100A ratings. ●● Isolated plastic case recognized according to UL94-V0. Advantages ●● Small size and space saving ●● Only one design for wide current ratings range ●● High immunity to external interference. ●● VREF. IN/OUT Applications ●● 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. Application domain ●● Industrial -TP version is equipped with a primary bus bar. 1) 2) It is possible to overdrive VREF with an external reference voltage 3) Maximum supply voltage (not operating) < 6.5 V 4) Excluding Offset and Magnetic offset voltage. 5) Small signal only to avoid excessive heatings of the magnetic core. between 1.5 - 2.8 V providing its ability to sink or source approximately 5 mA. 100507/11 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 HAIS 50..400-P and HAIS 50..100-TP General data TA TS m Ambient operating temperature Ambient storage temperature Mass (in brackets : TP version) Standards - 40 .. + 85 °C - 40 .. + 85 °C 20 (30) g EN 50178: 1997 Isolation characteristics Vb Rated isolation voltage rms with EN50178, IEC61010-1 standards at following conditions - Over voltage category III - Pollution degree 2 - Heterogeneous field Vd Ve Rms voltage for AC isolation test, 50 Hz, 1 min 2.5 Partial discharge extinction voltage rms @ 10pC HAIS 50..400-P > 1 HAIS 50..100-TP > 1.4 Impulse withstand voltage 1.2/50 µs 8 Creepage distance > 8 Clearance distance > 8 Comparative tracking index (Group I) > 600 If insulated cable is used for the primary circuit, the voltage category could be improved with the following table : Cable insulation (primary) Category HAR 03 450V CAT III HAR 05 550V CAT III HAR 07 650V CAT III Vw dCp dCl CTI kV kV kV kV mm mm 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 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 2/3 100507/11 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Dimensions HAIS mm)1 mm = 0.0394 inch) HAIS 50..400-P 50..400-P and and HAIS HAIS 50..100-TP (in (in mm. HAIS 50..100-TP HAIS 50..400-P Front view Front view 33 15 Right view 3.5 3 3 1.5 2-D1.0 4-0.25x0.45 Bottom view Bottom view 5 6 14.5 Terminal Pin Identification 4 4.3 11 6 1.5 11 6.5 5 4 1 1 19.9 3-P1.8 4.3 6 6.5 1.5 14 11 1.5 10 3-P1.8 14.5 2-D1.0 6 25.9 0.5 3.5 0.5 16 29 29 8 33 11 Required Connection Circuit circuit Recommended connection 1...+5V 2...0V 3...OUTPUT 4...Vref. (IN/OUT) 5...Core Earth (*) 6...NC. 1 2 3 4 47nF 4.7nF 47nF +5V 0V OUTPUT Vref. (IN/OUT) 5 Recommended PCB hole Operation Principle Pin 1-4 : 0.7 ±0.1mm Pin 5-6 : 1.5 ±0.1mm Primary bus bar : 2.3 ±0.1mm General tolerance : ±0.2mm Unit : mm +Vc Vout Vref.(IN/OUT) Ip 0V should be connected to 0V of Power Supply for better dv/dt immunity. Arrow indicates positive current direction. (*) Page 3/3 100507/11 080821/8 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Page 3/3 www.lem.com