Liebert POWER PROTECTION STATIC TRANSFER SWITCH Switch User Manual


 
Installation Drawings
35
Figure 23 Control wiring for remote source selection option
PS213007
Rev. 1
REMOTE SOURCE SELECTION
SOURCE 1
PREFERRED
213456
SOURCE 2
PREFERRED
SEE NOTE 1
NOTES:
5. ALL WIRING MUST BE IN ACCORDANCE WITH NATIONAL
DIAGRAM FOR LOCATION OF REMOTE SOURCE SELECTION OPT.
4. REFER TO STATIC TRANSFER SWITCH CONTROL CONNECTION
SEPARATE FROM POWER WIRING. CONTROL WIRING RUNS
3. ALL CONTROL WIRING (BY OTHERS) MUST BE RUN
SHOULD NOT BE COMBINED IN THE SAME CONDUIT.
1. CUSTOMER PROVIDED NORMALLY OPEN DRY CONTACTS.
AND LOCAL ELECTRICAL CODES.
S1 GND S2 GND
RATING 10mA AT 30VDC.
TB50
2. MAXIMUM CABLE LENGTH 500 FT. (152 METERS) WITH
#16AWG 300V MINIMUM, FLEXIBLE STRANDED CABLE.