Catalog ID: 4860

The 4860 series (control unit and capacitive HV divider with compressed gas and air caps) high precision standard voltage divider is used as a variable comparison standard in the differential method (bridge) measurement of high voltage instrument transformers.The special active guard controlled design of this divider set results in highest accuracy. This standard voltage divider is ideal for integration with the 2767 or 2769 test set in a full remote controlled instrument voltage transformer test system.High Voltage Divider Unit The high voltage divider unit comprises a capacitive high voltage divider (compressed gas standard capacitor C1 and air

Catalog ID: 4761

The 4761 high precision standard current comparators is used as comparison standard in the differential method (bridge) measurement of current instrument transformers together with the measuring instruments type 2763 and 2767. The special active flux compensated design of these comparators results in negligible current errors.These units can also be used as current measuring range extension for C and tand measuring equipment.

Catalog ID: 3695
The 3695 is a universal high accurate voltage burden for standard current ratings with freely adjustable power steps up to 75 VA. With the additional burden extension type 3697 the power range is expandable up to 400VA.This programmable voltage burden unit is ideal for integration with the 2767 or 2769 test set in a full remote controlled instrument voltage transformer test system.

The 3691 is a universal high accurate current burden for standard current ratings with freely adjustable power steps up to 75 VA. With the additional burden extension type 3692 the power range is expandable up to 200VA.This programmable current burden unit is ideal for integration with the 2767 or 2763 test set in a full remote controlled instrument current transformer test system.

Catalog ID: 2763The 2763 automatic current and voltage transformer test set is a modern, fully automatic instrument for fast, accurate measurement of instrument transformer errors. Increasingly severe quality control requirements call for a higher degree of operating comfort and absolute reliability of the measuring equipment employed. Based on the latest design technology, this instrument sets new standards of quality, reliability, convenient operation and simple maintenance.Its measurement ranges for current/voltage errors, phase displacement and current/ voltage excitation are fully up to international standard requirements. This measuring instrument has been tested by PTB (Physical Technical Federal Authority) in Germany. It fulfills all