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| Datasheet File OCR Text: |
| Current Transducers HY 5 to 25-P 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 = 5 .. 25 A Electrical data Primary nominal r.m.s. current IPN (A) 5 10 12.5 15 20 25 Primary current measuring range IP (A) 15 30 37.5 45 60 75 Primary conductor (mm) Type Features HY 5-P HY 10-P HY 12-P HY 15-P HY 20-P HY 25-P 0.7 1.1 1.4 1.4 2 x 1.2 1) 2 x 1.4 1) * Hall effect measuring principle * Galvanic isolation between primary * 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. and secondary circuit VC IC IP Vd Vb R IS VOUT ROUT RL Supply voltage ( 5 %) 6) Current consumption Overload capability (1 ms) R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn R.m.s. rated voltage, safe separation Isolation resistance @ 500 VDC Output voltage @ IPN, RL = 10 k, TA = 25C Output internal resistance Load resistance 12 .. 15 10 50 x IPN 2.5 5002) > 1000 4 100 >1 V mA kV V 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 VOT TC G tr di/dt f Accuracy @ IPN, TA = 25C (without offset) Linearity 3) (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 4) (- 3 dB) < 1 < 1 < 40 % % of IPN mV Applications * General purpose inverters * AC variable speed drives * Static converters for DC motor drives * Battery supplied applications * Uninterruptible Power Supplies * Switched Mode Power Supplies (SMPS). (UPS) typ. max. < 15 mV 1.5 mV/K 3 mV/K < 0.1 %/K <3 s > 50 A/s DC .. 50 kHz General data TA TS m Ambient operating temperature Ambient storage temperature Mass Standards 5) 1) 2) -10 .. +80 -25 .. +85 < 14 EN 50178 C C g Notes : Conductor terminals are soldered together. Pollution class 2, overvoltage category III. 3) Linearity data exclude the electrical offset. 4) Please refer to derating curves in the technical file to avoid excessive core heating at high frequency. 5) Please consult characterisation report for more technical details and application advice. 6) Operating at 12V Vc < 15V will reduce measuring range. 030402/4 LEM Components www.lem.com 36.0 Max. 32.0 Max. HY 5 to 15-P JAPAN 18.0 12.0 12 Max. HY 10 - P 9639 (0.5) 3 x 2.54 100.3 ( d) 8.50.3 (0.3) (a)0.3 1234 5 6 3.90.3 HY 20 to 25-P HY 20 - P 9639 PIN ARRANGEMENT 1 2 3 4 +15V --15V OUTPUT 0V 30.5 3 x 2.54 100.3 ( dx2) 8.50.3 5 PRIMARY IN 6 PRIMARY OUT PCB MOUNTING DIMENSIONS (in mm 0.1, hole -0, +0.2) 2 holes dia. (e) HY 5 to15-P 3 x 2.54 10 8.5 HY 20 to 25-P 4 holes dia 1 holes dia (e) Type HY HY HY HY HY HY 05-P 10-P 12-P 15-P 20-P 25-P (g) 3 x 2.54 10 8.5 (g) a mm 1.1 1.4 1.5 1.5 1.4 1.5 d mm 0.7 1.1 1.4 1.4 1.2 1.4 e mm 1.2 1.6 2.0 2.0 1.8 2.0 g mm ----1.4 1.6 LEM reserves the right to change limits and dimensions. |
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