The CTUB100 series of current transformers are combinations of CTBCmeasuring current converter cores and CTUB10electronic modules that can be used for AC and DC currentsConvert evaluable measuring signal. The measurement signal can be evaluated using devices of the series RCMA420/423, RCMS460/490 or EDS440/EDS441LAB.The measuring current transformers are connected to the respective devices via a 2 or 6-wire cable. They can be used in DC, AC and 3(N)AC systemsother.The CTUB101-CTBCxx transducers are used for connection to the devices The RCMA420/423 series and are connected via the 6-wire cable Directly from the processing unitSupplied with the supply voltage DC ±12 V. The CTUB102-CTBCxx transducers are intended for connection to a RCMS460/490. If the CTUB102-CTBCxx transducers are connected to a RCMS460/490 system, a 24 V DC power supply unit is required for the transducers, which is available as an accessory.The CTUB104-CTBCxx transducers are intended for connection to a EDS440 or