NEC EXPRESS800 User Manual
Page 37
Planning Your System Rack Configuration 3-9
Table 3-4. Determining the Load on a Single Power Source
Component
Voltage
Amps#
VA
Times the
Number of
Systems
Installed
Load
Express5800/120Ld
120
4.6
552
Express5800/120Mc2
120
9.0
1080
Express5800/120Mc3
120
9.0
1080
Express5800/180Ra-7*
Express5800/180Ra-7**
120
5.1
8.5
612
1020
Express5800 ES1400
120
6.0
720
Express5800 HX4500
120
12.0
1440
Express5800 HX4600
120
10.5
1260
Express5800 HV8600
120
10.0
1200
Express5800 LC1400
120
9.0
1080
Express5800 LS2400
120
6.0
720
Express5800 MC2200
120
9.0
1080
Express5800 MC2400
120
9.0
1080
Express5800 MH4500
120
10
1200
3UDEU
Port Concentrator
100
1
100
Monitor
Other
Other
Other
* 4 Processors Installed
** 8 Processors Installed
# Absolute Maximum Ratings
2. Add the individual loads you have listed in Table 3-4 to determine the total
load on the power source.
3. To determine the run time your UPS will provide your system during a
power failure, use Table 3-5 to find your total load and its associated run
time in minutes.