User Manual for Lead Acid Interactive UPS
04/22v.1
Page 16
VD-Series (5000VA-10kVA)
Chatsworth Products (CPI)
8. On the Isolation Transformer module, place the red switch in correct position. 208 for 208V
installations and 240 for 240V installations. (Refer to figure 2-4)
9. Plug the power cord for the Isolation transformer module (if supplied) into one of the L6-30R
receptacles on the Maintenance Bypass Distribution Modules. (Refer to Figure 2-5)
10. Connect the External maintenance bypass switch wire on the Maintenance Bypass
Distribution Modules to the External maintenance bypass switch port on the UPS.
(Refer to figures 2-5 and 2-1)
NOTE 1
: Make sure all wires are connected securely.
NOTE 2
: Please install the output over current protection breaker between the output terminal and the
load on hardwired systems. The breaker should be qualified with leakage current protective function if
necessary.
Warning:
For standard battery pack, there is one DC breaker to disconnect the battery pack and
the UPS. Switch off the battery breaker before installation. Make sure the utility
input & output wiring, is correct. The wire current spec, color, position, connection and
conductance reliability should be in accordance with local and national electrical code.
Software Installation
For optimal computer system protection, install UPS monitoring software to fully configure UPS
shutdown. Refer to Viewpower CD.