NNC-40GFP

Current Transducer NNC-10..40GFP 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 = 50 .. 600 A Electrical data Primary nominal DC current IPN (A) 100 200 300 400 Primary current measuring range IP (A) ± ± ± ± 300 600 900 1000 Type Features • Hall effect measuring principle • Galvanic isolation between primary • Isolation voltage 2500V • Low power consumption • Extended measuring range (3 x IPN) and secondary circuit NNC-10GFP NNC-20GFP NNC-30GFP NNC-40GFP VC IC Vd RIS VOUT ROUT 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 Output internal resistance Load resistance ±15 1000 ±4 < 100 10 V mA kV MΩ V Ω kΩ Advantages • Small size and space saving • Only one design for wide current • High immunity to external interference. ratings range Accuracy - Dynamic performance data ε X L VOE VOH VOT TCε G tr Accuracy @ TA = 25°C (without offset) Linearity1) (0 .. ± IPN) Electrical offset voltage, TA = 25°C Hysteresis offset voltage @ IP = 0; after an excursion of 1 x IPN Thermal drift of VOE NNC-10GFP NNC-20..40GFP Thermal drift of the gain (% of reading) Response time @ 90% of IP