Current Transducer HNC- 200 .. 300P IPN = 200 .. 300 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). Electrical data Primary nominal DC current Primary current measuring range IPN (A) Type IP (A) 200 300 0 .. ± 400 0 .. ± 650 HNC - 200P HNC - 300P HNC - 200P HNC - 300P RM ISN KN Measuing resistance Second nominal current Turns ratio 20 .. 60 100 1 : 2000 20 .. 35 100 1 : 3000 VC IC Vd Supply voltage (± 5 %) ± 15 Current consumpution 15 + ISN R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn 2.5 Ω mA V mA kV Accuracy-Dynamic performance data X ε L IO IHC IOT tr TCε G Accuracy @ T A = 25°C Linearity (0 .. ± IPN ) Electrical offset current @IP = 0, @T A = 25°C Hysteresis offset current @ IP = 0, after an excursion of IPN 0°C .. +70°C Thermal drift of IO Response time @ 90% of IP Thermal drift of the gain (% of reading) Features • Hall effect measuring principle • Galvanic isolation between primary and secondary circuit • Isolation voltage 2500 V • Low power consumption Advantages < ± 1 % of IPN < 0.25 % of IPN ± 0.5 mA ± 0.3 mA ± 0.005mA/K°C <1 µs ± 0.04 %/°C • Easy mounting • Small size and space saving • Only one design for wide current ratings range • High immunity to external interference Applications • DC motor drives • Switched Mode Power Supplies (SMPS) • AC variable speed drives • Uninterruptible Power Supplies General data TA TS Ambient operating temperature Ambient storage temperature RS Secondary coil Resistance @T A = 25°C m Mass - 10 .. + 80 °C - 15 .. + 85 °C HNC - 200P HNC - 300P 10 20 (UPS) • Battery supplied applications • Inverters Ω 160 g 010301/1 www.nanalem.co.jp HNC- 200 .. 300P LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice.