IBM 11000 VA LCD 5U, Руководство по установке и обслуживанию

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Table 1. 11000 VA LCD 5U rack UPS specifications (continued)
Specification 11000 VA LCD 5U rack UPS (200 V / 208 V / 230 V)
Efficiency (for fully charged battery) Normal mode:
≥ 92.5% (200 V)
≥
93% (208 V / 220 V)
≥ 94% (230 V / 240 V)
Battery mode:
≥
94%
High Efficiency mode: 96%
Table 2. 11000 VA UPS 3U extended battery module specifications
Specification 11000 VA UPS 3U extended battery module
Height 127 mm (5 in.)
Width 483 mm (19 in.)
Depth 740 mm (29.1 in.)
Weight 79 kg (174 lb)
Voltage 288 V (24 x 12 V, 9 Ah)
Internal circuit configuration
The following illustration shows the internal circuit configuration.
I/P filter
Rectifier
~
=
~
=
Flyback
charger
Cooling
system
Chassis
Bypass SW BFP module
=
=
Converter
=
Inverter
Internal
battery
Mains1.
=
=
SPS
CNTL
INV SW
~
~
O/P filter
Comm
interface
LCD
display
Chapter 1. Introduction
5