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) Primary current measuring range IP (A) ± 15 ± 30 ± 37.5 ± 45 ± 60 ± 75 5 10 12.5 15 20 25 Primary conductor (mm) Type Features ∅ 0.7 ∅ 1.1 ∅ 1.4 ∅ 1.4 2 x ∅ 1.2 1) 2 x ∅ 1.4 1) 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 kΩ, TA = 25°C Output internal resistance Load resistance VC IC ÎP Vd Vb R IS VOUT ROUT RL • Hall effect measuring principle • Galvanic isolation between primary HY 5-P HY 10-P HY 12-P HY 15-P HY 20-P HY 25-P ±12 .. ±15 ±10 50 x IPN 2.5 5002) > 1000 ±4 100 >1 and secondary circuit V mA kV V MΩ V Ω kΩ according to UL 94-V0. Advantages • Easy mounting • Small size and space saving • Only one design for wide current ratings range • High immunity to external Accuracy - Dynamic performance data X VOT Accuracy @ IPN, TA = 25°C (without offset) Linearity 3) (0 .. ± IPN) Electrical offset voltage, TA = 25°C Hysteresis offset voltage @ IP = 0; after an excursion of 1 x IPN Thermal drift of VOE TC ε G tr di/dt f Thermal drift of the gain (% of reading) Response time @ 90% of IP di/dt accurately followed Frequency bandwidth 4) (- 3 dB) ε • Isolation voltage 2500 V~ • Compact design for PCB mounting • Low power consumption • Extended measuring range (3 x IPN) • Insulated plastic case recognized L VOE VOH interference. < ±1 < ±1 < ±40 typ. max. % % of IPN mV < ±15 mV ±1.5 mV/K ±3 mV/K < ±0.1 %/K <3 µs > 50 A/µs DC .. 50 kHz Applications • General purpose inverters • AC variable speed drives • Static converters for DC motor drives • Battery supplied applications • Uninterruptible Power Supplies (UPS) • Switched Mode Power Supplies (SMPS). General data TA TS m Notes : Ambient operating temperature Ambient storage temperature Mass Standards 5) -10 .. +80 -25 .. +85 < 14 EN 50178 °C °C g 1) 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. 2) LEM Components 030402/4 www.lem.com 36.0 Max. HY 5 to 15-P 32.0 Max. JAPAN 12 Max. 18.0 12.0 HY 10 - P 9639 ( d) (0.5) 3 x 2.54 1 2 3 4 5 3.9±0.3 6 HY 20 - P 9639 3±0.5 ( PIN ARRANGEMENT 1 2 3 4 dx2) +15V --15V OUTPUT 0V 5 PRIMARY IN 6 PRIMARY OUT 8.5±0.3 10±0.3 3 x 2.54 (a)±0.3 8.5±0.3 10±0.3 HY 20 to 25-P (0.3) 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 Type holes dia (e) 4 holes dia 1 (g) 3 x 2.54 10 LEM reserves the right to change limits and dimensions. (g) 8.5 HY HY HY HY HY HY 05-P 10-P 12-P 15-P 20-P 25-P 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