Compact Flash Card Interface; Remote Control Interface - Omicron CT SB2 User Manual

Table 12-7: Ratio measurement accuracy for 5 A CTs at rated current
CT ratio
0.2 - 1
> 1 - 2000
> 2000 - 5000
> 5000 - 10000
1. Nominal burden of the CT.
Table 12-8: Phase measurement accuracy at rated current
Characteristic
Resolution
ϕ
Accuracy (cos 0.8 - 1)
Table 12-9: Turns ratio measurement accuracy
Characteristic
Resolution
Accuracy
12.6

Compact Flash card interface

Table 12-10: Compact Flash card interface
Characteristic
Card type
Allowed memory size
12.7

Remote control interface

The remote control interface of CT Analyzer is exclusively intended to connect CT Analyzer to a
computer (e.g. running the CT Analyzer Suite software) or to the optional CT SB2 switch box (for multi-
ratio CT measurement).
As of serial number JHxxxx or newer, CT Analyzer is equipped with a USB interface and a RS232
interface.
Note: The user has to select the interface to be used in the CT Analyzer settings before connecting
CT Analyzer to a computer (refer to section 3.3 on page 26). CT Analyzer will only communicate via the
selected interface. It will not be recognized by the computer if CT Analyzer settings do not match the
interface used for connection.
OMICRON
I Rated power
sn
5 1.0 - 75VA
5 0 - 75VA
5 0 - 75VA
5 0 - 75VA
Rating
0.01min
1min (typical)
3min (guaranteed)
Rating
0.01 turns
0.05% (typical)
0.1% (guaranteed)
Rating
CF type 1
16MB - 2GB
1
Typical accuracy
0.05%
0.02%
0.03%
0.05%
Technical data
Guaranteed
accuracy
0.1%
0.05%
0.1%
0.2%
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