The device for calibration of the instrument transformer CA-507
CA507 (further comparator) is intended for calibration of the current and voltage instrument transformers with accuracy of 0,05 and less, with the secondary rated current of 5A and secondary rated voltage of 200 V on frequency of 50 Hz according to National Standard 8.217-87 and National Standard 8.216-88.
The field of application of the comparator: enterprises and organizations which carry out the exploitation, production, calibration and checking of the voltage and current transformers and other large-scale transformers of alternating current and voltage, and also of the box of loads for the above mentioned transformers (In detail >>>).
