Installation guide

32 Installation Guide Silcon DP300E 480V 120-160kVA
7OH0006 US rev. 03
Connection
Matrix single utility
DC Utility 1 Operation mode
0 0 Off Nothing to trip
0 1 Bypass op.
1 0 Batt. op.
1 1 Normal op. Batt. Bypass
Output
Q3
Q1
Utility 1/2
UPS
Q2
Ext. DC
User supplied external PSU. Used
for tripping of MCCB’s in external
battery cubicle or battery room
and switches in switch gear.
By the following, the system is installed with single utility.