Current transformers with transducer

SWMU are devices that combine the functions of a current transformer and a measuring transducer. Like conventional transformers, they have a window for the passage of a current-carrying conductor, but on the output appears normalized DC signal (0 ... 10 V, 4 ... 20 mA, etc.), proportional to the RMS value of the measured current. Models SWMU 31.52 and SWMU 41.52 are somewhat different from others in the way of connection: despite the presence of a window, they are connected directly in the circuit of the measured current.

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