HAW 20-P

Current Transducer HAW 03 .. 20-P IPN = 3 .. 20 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). Preliminary Electrical data Primary nominal r.m.s. current IPN (A) Primary current measuring range IP (A) 3 5 10 15 20 VC IC Vd R IS VOUT ROUT RL Primary Conductor Diameter (mm) ± 7.5 ± 13 ± 25 ± 38 ± 50 0.8 0.9 1.1 1.4 1.6 Type HAW 03-P HAW 05-P HAW 10-P HAW 15-P HAW 20-P Supply voltage (± 5 %) ± 15 Current consumption 500 Output voltage @ ± IPN, RL = 10 kΩ, TA = 25°C ±4 Output internal resistance 100 Load resistance >10 Features V mA kV MΩ V Ω kΩ • Hall effect measuring principle • Galvanic isolation between primary and secondary circuit • Isolation voltage 2000 V • Low power consumption • Extended measuring range(2.5x IPN) Advantages • Easy mounting • Small size and space saving • Only one design for wide current Accuracy-Dynamic performance data X ε L VOE VOH VOT TCε G tr f 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 max. Thermal drift of the gain (% of reading) Response time @ 90% of IP Frequency bandwidth (- 3 dB)1)