APC BC300 Series - Manual (Page 15)

Installation
990-1401
Installation Guide APC BC300 Series 40kW 208/450/480V UPS 15
Figure 8 - Single Line Diagram 40kW 450V
Utility Source (provided by others)
450V 3 Wire + Ground
MIB
Service
Bypass
Panel
F4, 5, 6
UIF
Q001
UIS
UPS
F1, 2, 3
UOF
Q002
UOS
Q003
BS
UPS System Output
40kW
450V 3 Wire + Ground
Notes:
1. Must be 3 wire + Ground
2. Must be 3 wire + Ground cabling
provided by others.
3. Input overcurrent protection is based on
80% rating - any deviation, please contact
APC.
4. F1, F2, F3 = 60A
5. F4, F5, F6 = 80A
6. All AC power cabling is 3 wire + Ground
at 208VAC 3-phase.
7. UPS output cables and input cables must
be in separate conduits.
8. Power wiring and control wiring must be
in separate conduits.
9. See installation manual for battery
information.
10. Installation must comply with all
applicable national and local codes.
51A
51A
51A
75A
75A
200A
95AT