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| Current Transducers HAC 100..800-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 = 100 .. 800 A Electrical data Primary nominal current rms IPN (A) 100 200 300 400 500 600 800 Primary current measuring range IPM (A) 300 600 900 1200 1500 1800 1800 Type RoHS since date code 46256 46220 planned 46242 planned 46186 46219 Features * Hall effect measuring principle * Galvanic isolation between primary * Isolation voltage 2500 V * Low power consumption * Extended measuring range (3 x IPN) and secondary circuit HAC HAC HAC HAC HAC HAC HAC 100-S 200-S 300-S 400-S 500-S 600-S 800-S VC IC RIS VOUT ROUT RL 15 < 18 HAC 400..800-S < 25 Isolation resistance @ 500 VDC > 1000 Output voltage (Analog) @ IPN, RL = 10 k, TA = 25C 4 Output internal resistance 100 Load resistance > 10 Supply voltage ( 5 %) Current consumption HAC 100..300-S V mA mA M V k Advantages * Easy mounting * Small size and space saving * Only one design for wide current * High immunity to external interference. ratings range Accuracy - Dynamic performance data X L VOE VOH TCVOE TCVOUT tr BW Accuracy @ IPN, TA = 25C (excluding offset) Linearity error (0 .. IPN) Electrical offset voltage, TA = 25C Hysteresis offset voltage @ IP = 0; after an excursion of 1 x IPN Temperature coefficient of VOE Temperature coefficient of VOUT (% of reading) Response time to 90% of IPN step Frequency bandwidth (- 3 dB)1) < 1 % of IPN < 1 % of IPN < 30 mV < 35 mV <1 mV/K < 0.1 %/K <7 s DC .. 50 kHz Applications * AC variable speed drives * Static converters for DC motor drives * Battery supplied applications * Uninterruptible Power Supplies * Switched Mode Power Supplies * Power supplies for welding applications. (SMPS) (UPS) General data TA TS m Ambient operating temperature Ambient storage temperature Mass - 10 .. + 80 - 15 .. + 85 70 C C g Application domain * Industrial 1) Note : Derating is needed to avoid excessive core heating at high frequency. Page 1/3 061114/7 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Current transducer HAC 100..800-S Isolation characteristics Vd dCp dCl CTI Rms voltage for AC isolation test, 50 Hz, 1 min Creepage distance Clearance distance Comparative Tracking Index (Group IIIa) 2.5 2) > 5.5 > 5.5 > 220 kV mm mm Application examples According to EN 50178 and CEI 61010-1 standards and following conditions : * Over voltage category * Pollution degree PD2 * Non-uniform field OV 3 EN 50178 dCp, dCI, V W Single isolation Reinforced isolation Rated isolation voltage 2.2 kVac 500 V 1.2 kVac 150 V CEI 61010-1 Nominal voltage Cat III1000 V rms II 500 V rms Cat III 250 V rms Cat II 600 Note : 2) Between primary and secondary Page 2/3 061114/7 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Dimensions HAC 100..800-S (in mm. 1 mm = 0.0394 inch) Top View 20 Molex 5045-04AG d 4.5 4321 10 7.5 42 Left View Front View 24 18 21 58 23 9 1 4.5 20 d 2.5 Terminal Identification 1.....+Vcc 2.....-Vcc 3.....Output 4.....0V Mechanical characteristics TOLERANCE : +/-0.5 mm UNLESS OTHERWISE SPECIFIED * General tolerance 0.5 mm Safety UNIT : mm SCALE : 1/1 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 3/3 061114/7 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. 16 34 28 www.lem.com |
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