Omicron Lab CT Analyzer - Basic Measurement Setup for Multi-Ratio CT Testing

21
Measurement Setup
3.3 Basic Measurement Setup for Multi-Ratio CT Testing
Figure 3-2 Basic measurement setup for multi-ratio CT testing (6 tap CT,
no burden measurement, no primary winding resistance
measurement)
X1
X2
X3
X4
X5
X6
*
*
Burden
Wiring for burden
measurement see
Figure 3-4
CT
* For information how to connect the communication link between the CT SB2 and the
CT Analyzer, please refer to section 3.2 on page 20.
Warning: Feeding test voltage to a tap of a multi-ratio CT can cause life-
threatening voltages on other taps with higher ratios. Always connect all
secondary taps to the CT SB2 switch box in order to guarantee safety during
testing.