NNC-960A - LEM

NNC-960A Current Transducers NNC-920~960A

Current Transducers 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 nominal r.m.s. current IPN (A) 2000 3000 4000 5000 6000 Primary current measuring range IP (A).

Features

920A 930A 940A 950A 960A NNC NNC NNC NNC NNC -
• Hall effect measuring principle
• Galvanic isolation between primary
• Isolation voltage 3000 V~
• Low power consumption V mA kV 500 and secondary circuit VC IC Vd Vb V R IS VOUT ROUT RL Supply voltage (± 5 %) Current consumption 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 , T A = 25°C Output internal resistance Load resistance ± 15 < ± 25 2.5 Advantages
• Easy mounting
• Space saving
• High immunity to external interference. .