Installation guide

25Installation Guide Silcon DP300E Series 480V 120-160kVA
7OH0006 US rev. 03
S002
Internal supply for emergency shut down
External supply for emergency shut down
1
2
Connection
X012
Auxiliary contacts on:
External battery
Fuse/MCCB2 (NO) position
External battery
Fuse/MCCB1 (NO) position
4
3
2
1
X012
S002
X005
X001
14
13
12
11
10
9
8
7
6
5
4
3
2
1
X005
Output relays: 277V/8A, 0,3VA-2kVA
Battery operation signal.
Common fault signal
For special use
Ok for operating the switch Q004 parallel
UPS system output switch
OK for operating the service bypass
switch Q003
OK for operating the
UPS output switch Q002
Ok for operating the bypass input switch
Q010 on systems with dual utility
X001
Emergency power off
with internal supply
Emergency power off
with external supply
12V/20mA
4 –
3 +
2 –
1 +