Current Transducers HY 50-P IPN = 50 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). Electrical data Primary nominal current rms IPN (A) Primary current, measuring range IPM (A) 50 ± 150 VC IC ÎP Vd Vb R IS VOUT ROUT RL Primary conductor (mm) Type RoHS since date code 1.6 x 3.5 HY 50-P 45259 Features Supply voltage (± 5 %) Current consumption Overload capability (1 ms) Rms voltage for AC isolation test, 50 Hz, 1 min Rated isolation voltage rms Isolation resistance @ 500 VDC Output voltage (Analog) @ ± IPN, RL = 10 kΩ, TA = 25°C Output internal resistance Load resistance ± 15 ± 10 50 x IPN 2.5 500 1) > 1000 ±4 100 >1 V mA kV V MΩ V Ω kΩ • Hall effect measuring principle • Galvanic isolation between primary and secondary circuit • Isolation voltage 2500 V~ • Compact design for PCB mounting • Low power consumption • Extended measuring range (3 x IPN) • Insulated plastic case recognized according to UL 94-V0. Advantages Accuracy - Dynamic performance data X ε Accuracy @ IPN, TA = 25°C (excluding offset) Linearity error 2) (0 .. ± IPN) Electrical offset voltage @ TA = 25°C Hysteresis offset voltage @ IP = 0, after an excursion of 1 x IPN Temperature coefficient of VOE L VOE VOH <±1 <±1 < ± 40 < ± 15 typ. ± 1.5 max. ± 3 Temperature coefficient of VOUT (% of reading) < ± 0.1 Response time to 90% of IPN step <3 di/dt accurately followed > 50 3) Frequency bandwidth (- 3 dB) DC .. 50 TCVOE TCVOUT tr di/dt BW % % of IPN mV mV mV/K mV/K %/K µs A/µs kHz General data TA TS m Ambient operating temperature Ambient storage temperature Mass Standards 4) - 10 .. + 80 °C - 25 .. + 85 °C < 14 g EN 50178: 1997 • Easy mounting • Small size and space saving • Only one design for wide current ratings range • High immunity to external interference. Applications • General purpose inverters • Switched-Mode Power Supplies (SMPS) • AC motor speed control • Battery supplied applications • Uninterruptible Power Supplies (UPS) • Power supplies for welding applications. Application domain Notes : 1) 2) 3) 4) Pollution class 2, overvoltage category III. Linearity data exclude the electrical offset. Please refer to derating curves in the technical file to avoid excessive core heating at high frequency. Please consult characterisation report for more technical details and application advice. • Industrial Page 1/2 061027/5 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Dimensions HY 50-P (in mm. 1 mm = 0.0394 inch) HY 50-P PRELIMINARY 36.0 Max. 32.0 Max. JAPAN 18.0 12 Max. 12.0 HY 50-P 45059 HY 50 - P JP2 9708 1.6 (0.5) 3.0±0.5 3.5 (0.3) 5.5±0.2 7.0±0.2 17.5±0.3 3 x 2.54 1 2 3 4 5 PCB MOUNTING DIMENSIONS 1.6±0.3 3.9±0.3 6 (in mm ±0.1, hole -0, +0.2) 3.5 HY 50-P holes dia 2.2 4 holes dia 1 PIN ARRANGEMENT 1 2 3 4 3 x 2.54 5.5 +15V --15V OUTPUT 0V 5 PRIMARY IN 6 PRIMARY OUT 17.5 97/02B Safety This transducer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in accordance with the following 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 2/2 061027/5 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com