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User’s Guide P-164000628 P-164000628—Rev 05 7
Figure 9. BPM Hardwired Overview
Wire routing
Refer to UPS manuals for proper
wiring connections
Auxillary Single UPS Contacts
Refer to UPS manuals for proper
wiring connections
Remove cover to gain
access to the wiring
terminal blocks
MBP
INPUT
WIRING
5. To wire the BPM, see 2.6 Signal Wire Routing .
6. After wiring is complete, replace the cover removed in Step 3.
22..55 IInnppuutt CCuurrrreenntt aanndd WWiirree RRaattiinnggss
Wiring to the BPM varies based on the UPS selection. Refer to the UPS manual for recommended input
breaker size. To easily expand the system, it is recommended that initial installation of the BPM and UPS
contains wiring to support the maximum capacity of the UPS system. For example, if the UPS is now designed
to be a 12 kVA system with an 80A input, but can be expanded to 18 kVA requiring 125A input in the future,
then 125A wiring would be used initially to prevent rewiring costs during future expansion.
Local electrical codes should always be followed, but be sure to check with the terminal block sizing on both
the UPS and the BPM. The UPS terminal block sizing can be found in the UPS manual, while the BPM terminal
block sizing can be found in Table 2.
Input Current and Wire Ratings
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