What is the procedure when installing the tester?
The ST-3/XT3 is compatible with CT rated installations forms 3S, 4S, 6S, 8S and 9S, it is also compatible with installation forms 5S, 35S and 45S using the included adapter.- Before testing a CT rated installation in the field, always make sure that the electrical wiring of the meter base is fully compatible with those shown in User Guide, Appendix B.
- The ST-3/XT3 must first be configured to the meter base in accordance with User Guide, Appendix C.
- Then remove the meter from the meter base as per company procedure and insert the ST-3/XT3 in the meter socket by aligning the jaws of the meter base to the tabs of the ST-3/XT3.