NNC-950A

Current Transducer NNC-920..960A 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 = 2000..6000 A Electrical data Primary D.C. current IPN (A) 2000 3000 4000 5000 6000 Primary current measuring range IP (A) ± ± ± ± ± 2300 3400 4500 5600 6600 Type NNC-920A NNC-930A NNC-940A NNC-950A NNC-960A 2000A-10V 3000A-10V 4000A-10V 5000A-10V 6000A-10V Features • Hall effect measuring principle • Galvanic isolation between primary • Isolation voltage 2500V • Low power consumption and secondary circuit VC IC Vd RIS VOUT RL Supply voltage (±5 %) Current consumption R.m.s. voltage for AC isolation test, 50/60 Hz, 1 mn Isolation resistance @ 500 VDC Output voltage @ ± IPN, RL = 10 kΩ, TA = 25°C Load resistance ±15 500 ±10 10 V mA kV MΩ V kΩ Advantages • Easy to mount • Small size and space saving • Large-current application • High immunity to external interference. Accuracy - Dynamic performance data ε X L VOE VOH VOT TCε G tr Accuracy @ IPN, TA = 25°C (without offset) Linearity (0 .. ± IPN) Electrical offset voltage, TA = 25°C Hysteresis offset voltage @ IP = 0; after an excursion of 1 x IPN Thermal drift of VOE Thermal drift (% of reading) Response time @ 90% of IP