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| Current Transducers HAX 500 to 2500-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 = 500 .. 2500 A 4V VOUT = Electrical data Primary nominal r.m.s. current IPN (A) 500 850 1000 1200 1500 2000 2500 Primary current measuring range IP (A) 1500 2550 3000 3600 4500 5500 5500 Type HAX HAX HAX HAX HAX HAX HAX 500-S 850-S 1000-S 1200-S 1500-S 2000-S 2500-S Features * Hall effect measuring principle * Galvanic isolation between primary * Isolation voltage 5000 V~ * Low power consumption * Extended measuring range (3 x IPN) * Package in PBT meets UL 94-V0 and secondary circuit VC IC IOC Vd Vb RIS VOUT ROUT RL Supply voltage ( 5 %) Current consumption Overload capacity R.m.s. voltage for AC isolation test, 60 Hz, 1 mn R.m.s. rated voltage, safe separation Isolation resistance @ 500 VDC Output voltage @ IPN, RL = 10 k, TA = 25C Output internal resistance approx. Load resistance 15 15 30,000 5 5001) > 1000 4V 40 100 >1 V mA At kV V M mV k Advantages * Easy mounting * Small size and space savings * Only one design for wide current * High immunity against external interference ratings range Accuracy - Dynamic performance data X L VOE VOH VOT TC G tr di/dt f Accuracy @ IPN, TA = 25C (without offset) Linearity 2) (0 .. IPN) Electrical offset voltage, TA = 25C 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 di/dt accurately followed Frequency bandwidth 3)(- 3 dB) <1 % < 1 % of IPN < 20 mV < 30 mV <1 mV/K < 0.1 %/K <5 s > 50 A/s DC .. 25 kHz Applications * AC motor speed control * Battery supplied applications * Uninterruptible Power Supplies * Power supplies for welding, cable TV and telecommunication applications. (UPS) General data TA TS m Ambient operating temperature Ambient storage temperature Mass Min. internal creepage distance/clearance Isolation material group Standards 4) 1) 2) 3) - 25 .. + 85 C - 25 .. + 85 C approx. 450 g 8.5 mm IIIa EN 50178 Notes : 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. 031219/7 LEM Components www.lem.com HAX 500 to 2500-S Dimensions (in mm) 18.5 11 56 18.5 11 10 18 25 Positive Current Flow 108 64 Max 5 12 4 21 45 17 4 1 1 1 126 144 MOLEX Connector 5045-04A 4 Fixation by base-plate or on bus bar with M5 screws LEM reserves the right to change limits and dimensions. Pins arrangement: 1 2 3 4 (+) (-) Output 0V 62 46 |
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