Wiring Connection; Power Connections - GE Digital Energy SitePro 400 VAC CESeries 7 Operating Manual

4.8

WIRING CONNECTION

WARNING !
UPS installation and connection must be performed by QUALIFIED SERVICE
PERSONNEL only.
Refer to the "Safety prescriptions - Installation" described on Section 1.

4.8.1 Power connections

Carefully read the following recommendations before proceeding:
•
Ensure that the AC and DC external isolators are Off, and prevent their inadverted operation.
•
Do not close any external isolators prior to the commissioning of the equipment.
•
The input/output cables must be put in order and fixed, taking care to avoid risk of short-circuit
between different poles.
•
The earthing and neutral connection of the electrical system must be in accordance with local
regulations.
•
In case of additional cabinets containing batteries, filters, input/ output transformers, etc, the earth
must be connected to the UPS main earth.
•
Once the power cables have been connected, re-install the internal safety shields and close the
cabinets by re-installing all external panels.
-
+
Battery power cables are connected to busbars using M10 bolts
Separate input rectifier / bypass (BR1, BR2 and BR3 must be removed)
L1-1 Rectifier input L1
L1-2 Bypass input L1
N1 Neutral mains input
Common input rectifier / bypass (BR1, BR2 and BR3 must be fitted)
L1-1 Rectifier + bypass L1
N1 Neutral mains input
L1 - Load L1 L2 - Load L2
+ Positive pole of the battery
- Negative pole of the battery
NOTE !
To meet standards concerning electromagnetic compliance, the connection between the UPS
and external battery must be done by using a shielded cable or suitable shielded (metal)
conduit!
This UPS is only designed to operate in a wye-configured electrical system with a solidly
grounded neutral.
If the UPS is equipped with an input transformer for galvanic isolation, the secondary of the
transformer must be wye-configured with neutral solidly earthed.
Modifications reserved
OPM_SPE_XXX_60K_60K_7GB_V010.doc
X1
SP_060_S6_connection_01GB
MAINS INPUT
Fig. 4.8-1 Power connections enclosure
L2-1 Rectifier input L2
L2-2 Bypass input L2
L2-1 Rectifier + bypass L2
Output load
L3 - Load L3 N2 - Neutral output load
Battery
OUTPUT LOAD
X1 terminals: max. rating 70mm
L3-1
L3-2
PE
L3-1 Rectifier + bypass L3
PE Earth mains input
PE - Earth output load
Do not insert the battery fuses before the
commissioning.
2
Rectifier input L3
Bypass input L3
Earth mains input
Pagina 28/90
Operatine Manual SitePro 60 kVA