IBM 2145-8F4 Installation Manual page 72

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IBM System Storage SAN Volume Controller: Installation Guide
The 2145 UPS-1U
When you configure the 2145 uninterruptible power supply-1U (2145 UPS-1U), the
voltage that is supplied to it must be 200 – 240 V, single phase.
Note: The 2145 UPS-1U has an integrated circuit breaker and does not require
external protection.
The 2145 UPS
The SAN Volume Controller 2145-8F2 and SAN Volume Controller 2145-8F4
support the 2145 uninterruptible power supply-1U (2145 UPS-1U) but do not
support the 2145 uninterruptible power supply (2145 UPS). The SAN Volume
Controller 2145-4F2 supports both the 2145 UPS-1U and the 2145 UPS.
Use the following considerations when configuring the 2145 uninterruptible power
supply (2145 UPS):
v Each 2145 UPS must be connected to a separate branch circuit.
v A UL-listed 15 A circuit breaker must be installed in each branch circuit that
supplies power to the 2145 UPS.
v The voltage that is supplied to the 2145 UPS must be 200 – 240 V, single phase.
v The frequency supplied to the 2145 UPS must be 50 or 60 Hz.
Attention: Ensure that you comply with the following requirements for UPSs:
v If the UPS is cascaded from another UPS, the source UPS must have at least
three times the capacity per phase and the total harmonic distortion must be less
than 5% with any single harmonic being less than 1%.
v The UPS must also have input voltage capture that has a slew rate faster than 3
Hz per second and 1 msec glitch rejection.
UPS specifications
2145 UPS-1U dimensions and weight
Height Width
44 mm 439 mm
(1.73 in.) (17.3 in.)
2145 UPS dimensions and weight
Height Width
89 mm 483 mm
(3.5 in.) (19 in.)
AC input-voltage requirements
Power Rating
Voltage
Frequency
Depth
579 mm
(22.8 in.)
Depth
622 mm
(24.5 in.)
2145 UPS-1U
750 VA/520 W
200 – 240 V
50 or 60 Hz
Maximum weight
18.8 kg
(41.4 lb)
Maximum weight
37 kg
(84 lb)
2145 UPS
3000 VA/2700 W
200 – 240 V
50 or 60 Hz