HP Integrity NonStop i NS2300, Planning Manual, Page: 44 / 81

Uninterruptible Power Supply (UPS)
A NS2300 system can use the R5000 UPS for a single-phase power configuration or the R12000/3
UPS for a three-phase power configuration. An extended run-time module (ERM) can be combined
with a UPS to extend battery time. For more information, see
“UPS and ERM (Optional)” (page 18) .
AC Input Power for NS2300 Systems
Power Specifications
Refer to... Phase Region
Table 1 (page 45) Single-Phase North America/Japan
Table 2 (page 45) Three-Phase
Table 3 (page 46) Single-Phase International
Table 4 (page 46) Three-Phase
CAUTION: Be sure the hardware configuration and resultant power loads of each enclosure
within the system do not exceed the capacity of the branch circuit according to applicable electrical
codes and regulations.
Select circuit breaker ratings according to local codes and any applicable regulations for the
circuit capacity. Note that circuit breaker ratings vary if your system includes an optional
rack-mounted UPS.
44 System Installation Specifications for NS2300 Systems