AT01 is a Three phase DIN-RAIL 1A Output Rogowski coil integrator installation in distribution box,in a plastic 1 module DIN-RAIL enclosure, powered directly from the mains. What does Integrator do? • Rogowski coil output is weak voltage mV signal,ATP01 has ability to amplify and convert it to standard signal which could be catched by multimeter and scope. • Rogowski coil output is proportional tothe frequency of the measured current, the signalequalization ensure a linear response on a widefrequency range. ATP01 allows to use coils on differentelectrical network frequencies, keeping the sameoutput level over the frequencies. •An integrator is essential to equalize and shift by 90° the output signal from the Rogowski coils. It consists of an activeelectronic circuit with negligible offset and a good linearity. Feature A01 can be combined with any model and size of Y-FCT or FCT Rogowski coils. The available values are: 0-1A AC. On request the input value can be customized according to the application. A01 and Rogowski coil is a very flexible system, suitable for high power load analysis, impulsivecurrent monitoring, DC ripple measurement, etc. Due to its specific features, flexible Rogowski coil is an extremely comfortable solution for current measurement and can be used in a number of cases where traditional current transducer is not the adequate solution.