Current Transducers HAZ 4000..20000-SRI IPN = 4000..20000 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). IOUT = 0 - 20 mA Preliminary Electrical data Primary nominal current IPN (A) Primary current measuring range IP (A) ± ± ± ± ± ± 4000 6000 10000 12000 14000 20000 VC IC IOC Vd Vb RIS IOUT ROUT RL 4000 6000 10000 12000 14000 20000 Type HAZ HAZ HAZ HAZ HAZ HAZ Features 4000-SRI 6000-SRI 10000-SRI 12000-SRI 14000-SRI 20000-SRI 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 current @ ± IPN, TA = 25°C Output internal resistance approx. Load resistance • Hall effect measuring principle • Galvanic isolation between primary and secondary circuit ± 15 V ± 50 mA 30,000 At 12 kV 2000 1) V > 1000 MΩ 0-20 mA DC 20 Ω < 300 Ω Accuracy - Dynamic performance data X ε Accuracy @ IPN, TA = 25°C (without offset) Linearity 2) (0 .. ± IPN) Electrical offset current, TA = 25°C Residud offset current @ IP = 0; after an excursion of 1 x IPN Thermal drift of IOE Thermal drift of the gain (% of reading) Arranging time constant Frequency bandwidth 3)(- 3 dB) L IOE IOM IOT TCε G tr f Notes : Ambient operating temperature Ambient storage temperature Mass Standards 4) Minimum creepage & clearance Housing PBT 30% glassfiber 1) 2) 3) 4) • Easy mounting • Small size and space savings • Only one design for wide current ratings range • High immunity against external < ± 0.025 mA < ± 0.05 %of IN/K < ± 0.05 %/K < 400 ms DC .. 3 kHz Applications interference • Battery supplied applications • Uninterruptible Power Supplies (UPS) • Power supplies for welding and telecommunication applications. - 10 .. + 80 °C - 25 .. + 80 °C approx. 6 kg EN 50178 45 mm CTI IIIa, UL94-V0 Pollution class 2, overvoltage category III, reinforced insulation 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. LEM Components Advantages <±1 % < ± 1 % of IPN < ± 0.08 mA General data TA TS m • True-rms, 0-20mA DC current output • Isolation voltage 12kV~ • Low power consumption • Package in PBT meets UL 94-V0 040713/0 www.lem.com HAZ 4000 .. 20000-SRI (in mm) FUJICON F2023A 6 48 50 6 T.P. 5 4 3 Preliminary 1 2 GND 0V OUTPUT -Vc 1 +Vc HAZ 10000-SRI 250 235 162 7.5 75 125 160 42 65 4-D6 M5 50 48 35 200 Terminal 1...+Vc 2...-Vc 3...OUTPUT 4...0V 5...GND 6...T.P. LEM reserves the right to change limits and dimensions.