ATCR Series Current Transducers are a matched and factory calibrated sensing coil and True RMS signal conditioner that use two wires to provide the power supply and output signal, while eliminating the need to disconnect existing wires. This allows them convenient means of monitoring resistive or inductive loads to detect current usage on large machines using AC current up to 2,000 amps. They meet UL508 and CE requirements. The product features a compact 35mm DIN-rail mount enclosure, and the series quickly installs over bus bar and single or multiple conductors, wrapping around the conductor using little space. With ranges of 0 to 500 and 0 to 2,000 amps and frequencies to 400 Hz, the product is an ideal AC current monitoring solution.