Short input terminal mL1/mL2/mL3 with busbar #7, connect main source
cable(L);
Short bypass terminal bL1/bL2/bL3 with busbar #5, connect bypass source
cable(L).
Output: Connect ground cable (PE) to ground screw of chassis first;
Short terminal N/N with busbar #1, connect AC cable(N);
Short terminal L1/L2/L3 with busbar #3, connect AC cable(L).
3
33
3.
..
.4
44
4.3 Wiring with
.3 Wiring with .3 Wiring with
.3 Wiring with external battery modular (EBM) (DC source to UPS)
external battery modular (EBM) (DC source to UPS)external battery modular (EBM) (DC source to UPS)
external battery modular (EBM) (DC source to UPS)
1. Be sure to disconnect the battery cable from the EBM before connecting the
battery terminals of the UPS.
2. Make sure the UPS is completely off before connecting or disconnecting the
EBM.
3. Before connecting the EBM, make sure that the EBM specifications is
compatible with UPS configuration.
4. Do not reverse the polarity of the external battery.
EBM wiring schematic diagram is shown below:
Single set of EBM Multiple sets of EBM