GE Industrial Solutions LP11 924 Series 6 & 10 kVA - Manual (Page 22)

modifications reserved
OPM_LPU_11U_6K0_10K_1US_V010.Doc 21 User manual LP11 924 6 & 10 kVA UPS 1.0
4.5.3.4 - OUTPUT VOLTAGE 220/230/240VAC
1. The factory setting of the output tap (277Vac) has to be changed to 240Vac. Follow the procedure as described
in section 4.5.3.3 steps 1.1, 1.2 and 1.3.
2. Connect the load wires between the terminals 1 (L1) and 4 (N). Connect the ground wire to terminal 5. Ground
connection is essential! Do not remove the insertion bridge between terminals 2 and 3. See figure 14.
3. Return to either section 4.5.1.1 step 5 or section 4.5.1.2 step 5. Pay special attention to step 11 in these sections, i.e.
do not forget to modify the display software as described in section 4.5.4.
Figure 14. LP11 924 6&10 kVA: 220/230/240 Vac output connection
4.5.3.5 - OUTPUT VOLTAGE 120VAC SINGLE PHASE
1. The factory setting of the output tap (277Vac) has to be changed to 240Vac. Follow the procedure as described in
section 4.5.3.3 steps 1.1, 1.2 and 1.3.
2. Remove the insertion bridge between terminals 2 and 3.
3. Place this insertion bridge between terminal 1 and 2.
4. Place the extra insertion bridge (delivered with the unit) between terminals 3 and 4.
5. Connect the load wires between connectors 1 (or 2) and 3 (or 4).
For 10kVA units: If the lug/terminal does not allow to install two wires (i.e. load wire and insertion bridge) in one
terminal, proceed with step 8.
6. Connect the ground wire to terminal 5. Ground connection is essential!
7. Return to either section 4.5.1.1 step 5 or section 4.5.1.2 step 5. Pay special attention to step 11 in these sections, i.e. do
not forget to modify the display software as described in section 4.5.4.
Figure 15. LP11 924 6&10 kVA: 120 Vac single phase output connection