Seg WIC1-W2 User Manual

Technical Manual WIC1 SEG Electronics GmbH
DOK-TD-WIC1E, Rev. M 39
5.9 Description of the Application
5.10 Foreword
As CT-powered protection relay the WIC1 is mainly used in MV switchboards with circuit breakers, protecting dis-
tribution transformers in local and industrial networks. Due to its small size the WIC1 is very well suited for the use
in compact switchboards.
Figure 5.4: Basic circuit diagram of a standard switchboard with 2 feeders and 1 outgoing transformer panel
The ability of the protection system WIC1 to adapt to different primary currents makes it possible that it is used for
all standard rated transformer loads and the different MV operational voltages.
50/51
Medium voltage (7.2 kV, 10 kV, 20 kV)
0,4 kV

Seg WIC1-W2 Specifications

General

Brand	Seg
Model	WIC1-W2
Category	Relays
Language	English