Introduction And Designated Use - Omicron Lab CT Analyzer User Manual

1

Introduction and Designated Use

The CT SB2 switch box is an accessory for the CT Analyzer and therefore
exclusively designated for use with the CT Analyzer.
The CT SB2 is intended for the following applications:
•
•
•
The CT SB2 is intended exclusively for the applications described above. Any
other use is deemed not to be according to the regulations. The manufacturer
and the distributor are not liable for damage resulting from improper usage. The
user alone assumes all responsibility and risk.
Multi-ratio CT testing
The CT SB2 switch box enables automatic testing of multi-ratio CTs with up
to 6 tap connections. With this accessory, the CT Analyzer is able to measure
every tap combination of multi-ratio CTs without any need for wiring changes
during the test.
Burden and primary winding resistance measurement
Using the CT SB2 it is also possible to include burden and primary winding
resistance measurement to the automatic CT test procedure without
rewiring.
Single-ratio CT testing
Due to the possibility to include burden and primary winding resistance
measurement, the CT SB2 is not only useful for testing multi-ratio CTs but
also for testing single-ratio CTs.
Warning: The Quick Test function of the CT Analyzer and the CTA Quick Test
PC tool cannot be used with the CT SB2 switch box.
Introduction and Designated Use
11