GE Digital Energy SitePro 400 VAC CESeries 7 - Choice of AC Input for the Power Supply

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OPM_SPE_XXX_60K_60K_7GB_V010.doc Operatine Manual SitePro 60 kVA
4.8.2 Choice of AC input for the power supply
The control and regulation circuits are supplied by two separate power supplies:
one powered from AC mains input voltage and another powered by DC battery voltage.
The AC power supply can be powered either by bypass mains input (standard version, suitable in most
cases) or rectifier mains input.
The input of the AC Power Supply AC must be supplied from the mains input rectifier:
• In case the UPS is used as frequency converter (mains input bypass terminals not powered);
• With separate AC inputs, following a complete battery discharge, the UPS system must be restarted
only having the rectifier-input terminals powered.
SitePro 60 kVA
S
P
_
0
6
0
_
S
7
_
U
P
S
-
P
1
_
0
3
P1
If the power source must be changed locally,
proceed as follows:
With the UPS completely switched OFF, on the
“P1 – Power Interface” remove the Jumpers BR3
and BR4 from BYPASS position and put them on
RECTIFIER position.
Contact your Service Centre for more details.
SP_P1-Power interface_IM0035_01
BYPASS
F11
RECTIFIER
BYPASS
RECTIFIER
IM 0035
BYPASS PHASE OK
B1
LD1 - K3 ON
LD2
LD3
LED 4
B1 - BYPASS PHASE OK LED5
BR3
BR4
LD5
LD3 LD2
BATT LEM
K3 ON
BR2
BR1
J3
J3
LD4
X8
F13
Fig. 4.8.3-1 P1 – Power Interface Board