Alstom MiCOM P50 Agile P15D - Page 27

P50 Agile P15D
3 Hardware Design
P15D/EN TM/B
3-7
Current
Transformer
Auxiliary
Supply
Module
USB
External
Battery
24 V O/P to
Tripping Output
To relay electronics
5 V O/P
P5004ENa
Figure 3: Block Diagram of Power Supply Module