GE Industrial Solutions LP11 924 Series 6 & 10 kVA - Manual (Page 21)

modifications reserved
OPM_LPU_11U_6K0_10K_1US_V010.Doc 20 User manual LP11 924 6 & 10 kVA UPS 1.0
4.5.3.2 - OUTPUT VOLTAGE 208VAC
1. Check there is an insertion bridge between terminals 2 and 3 (Fig.12)
2. The factory setting of the output tap (277Vac) has to be changed to 208Vac. Please refer to fig.11 and 11a and
Proceed as follows.
2.1. Connect the White wire W to faston 65 (park) on Printed Circuit Boared (PCB) part 1113-C
2.2. Connect the Brown wire F to faston 66 (park) on PCB part 1113-C
2.3. Connect the Yellow wire L to faston 67 (connect) on PCB part 1113-C
3. Connect the output wires to the terminals 1 (L1) and 4 (L2). Connect the ground wire to terminal 5. Ground
connection is essential! See figure 12.
4. 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 12. LP11 924 6&10 kVA:
208 Vac output connection
4.5.3.3 - OUTPUT VOLTAGE 120VAC SPLIT-PHASE
1. The factory setting of the output tap (277Vac) has to be changed to 240Vac. Please refer to fig. 11 and 11a. Proceed
as follows:
1.1. Connect the White wire W to faston 65 (park)
1.2. Connect the Yellow wire L to faston 66 (park)
1.3. Connect the Brown wire F to faston 67 (connect)
2. Connect the load wires between the terminals 1 (L1) and 2 (N) (120V), and between the terminals 3 (N) and 4 (L2) (120V).
Connect the ground wire to terminal 5. Ground connection is essential! Do not remove the insertion bridge between
terminals 2 and 3. See figure 13.
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 13. LP11 924 6&10 kVA: 120 Vac split-phase output connection