Operation 35

Figure16 through Figure 20 illustrate how the Monitor/Mimic Displayscreens on the SCC and on a moduledepictthe power flow through the UPS system.Athree module system designed for redundant operation is shown. A multi-module UPS system may include uptosix (6) modules for each System ControlCabinet (SCC).Figure 16 Monitor/Mimic Display Screen Examples: Normal Power Flow, SCC (above) andModule
UPSINPUT PWR
UPSRATINGS
A-B B-C C-A
BYPASSINP UT
A-B B-C C-A
LOAD
ABC
A-B B-C C-A
OKto Transfer
StaticSwitc h Connected
OUTPUT V OLTAGE
ABC
627KVA
/
502KW
3OF 3 MODULES
CONNECTED
REDUNDANT
A-B B-C C-A
MOD1 ONLINE
MOD2 ONLINE
MOD3 ONLINE
480V
480V480V
480V
480V480V
480V 480V 480V
60.0Hz
SCCB1600
60.0Hz
755A
755A
755A
UPSINPUT PWR
BATTERY
VOLTS540
AMPS15 CHARG
UPSRATINGS
A-B B-C C-A
OUTPUT V OLTAGE
LOAD
ABC
270KVA
/
217KW
A-B B-C C-A
480V 480V 480V
480V 480V 480V
60.0Hz
350A 350A350A
410A 410A
RATED 40 0 KVA
410A
AP648-84
DISCONTINUED
PROD U C T