GE SG Series Installation Manual page 34

3.8.7 Battery connection of SG Series 30 & 40
Max. rating Battery terminals:
+ Positive pole of the Battery
Do not insert the Battery Fuses before the commissioning.
Battery cable terminations are to the Positive and Negative Terminals as shown above.
Connect wire to the Terminals using appropriate tools and appropriate torque.
Torque specification for Input / Output and DC power connections on Terminals: See section 3.8.1.
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, the secondary of the
transformer must be wye-configured with neutral solidly grounded.
Modifications reserved
GE_UPS_OPM_SGS_ISG_10K_40K_0US_V070.docx
Critical Power
Fig. 3.8.7-1 Power connections battery of SG Series 30 & 40
1 AWG (50mm
Battery
_
+
BATTERY
)
2
– Negative pole of the Battery
PE
X3
Page 34/46
Installation Guide SG Series 10-20-30-40 UL S