SICOTRA-TC equipment amplify the dc voltage signals received, generally, from the shunts' terminals.
SICOTRA-TC, current transducers,with their isolation of 5kV rms are adapted for the requirements of the dc electric traction rolling stock, ensuring the safety of the personnel
SICOTRA - TC, current transducers, perform the conversion of the input dc voltage information, measured at the shunts' terminals, in the output dc current information, wich protects the output signal against the environment's noise.
The insulation between the transducer's input circuits and output circuits is achieved optically, maintaining the high performance linearity.
The dc voltage supply is a switching supply designed according railway standards.
The transducer supply circuit is isolated by transducer's input and output circuits.