C650 & C650R User
Manual Page 19
1. Remove the cover of the terminal block.
2. Connect the AC cable to terminal blocks:
TOWER UPS
RACK UPS
To ensure the cables are well fixed, it is recommended to tie these cables to the convex of the rear panel.
3.4.3 Wiring with external battery module (C650 / C650R EBM) (DC source to UPS)
1. Make sure the UPS is completely off before connecting or disconnecting the EBM.
2. Before connecting the EBM, make sure that the EBM specification is compatible with the UPS configuration.
3. Do not reverse the polarity of the external battery.
•
Connect with the configured EBM:
Connect EBM to UPS with ‘Battery cable’ and ‘EBM detection cable’.
TOWER EBM
Note:
1. Extended runtime with up to 6 Extended Battery Modules (EBMs) per UPS.
2. To extend more than 2 EBMs, additional ground wires (10mm
2
cross-sectional area) are required.
