GE Industrial Solutions H5692448 Power Systems Infinity M1 (NE-M) - Manual (Page 30)

NE-M Installation Guide H5692448
CC848815325 r06 May 2013 30
Step Action
24V Battery Strings
Connect the 2/0 cable between the V- post of the
right-most battery of the left string and the input
bus of the left disconnect switch.
Connect the 2/0 cable between the V- post of the
right-most battery of the right string and the
input bus of the right disconnect switch.
Torque to battery manufacturer’s specification.
Figure 40 Battery Cable +24V
5 Connect Battery Return Cable (ground side)
48V Battery Strings
Connect the factory-wired battery return cable to
the V+ post of the right-most battery.
Torque to battery manufacturer’s specification.
Figure 41 Battery Return Cable -48V
24V Battery Strings
Connect the factory-wired battery return cables
to the V- posts (left most posts) of both strings.
Torque to battery manufacturer’s specification.
Figure 42 Battery Return Cable +24V
Battery installation is complete.
Follow site engineering instructions regarding when to turn the disconnect switches ON.
To Left
Disconnect
Switch