IBM Nways 2216, Service And Maintenance Manual

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Lightning Protection
The power supplies of the IBM 2216 are protected against lightning.
Contact an electrical contractor to determine if lightning protection is needed for
your power distribution system.
Electromagnetic Interference
The IBM 2216 is compatible with the following classes of interference:
¹
Federal Communication Commission (FCC), Part 15, Subpart J, class A (USA)
¹
Comité International Spécial des Perturbations Radioélectriques (CISPR)
Publication 22, Class A
¹
General Operating Permit (GOP) (Germany)
¹
Voluntary Control Council for Interference (VCCI) Class 1 and IEC 1000-3-2
(Japan)
Power Supply
The IBM 2216 can have one or two power supplies. A single power supply can
provide power for a fully configured unit. The first power supply will remain fully
operational while a second is either being installed or removed. The second power
supply must have its power switch in the off position while it is being installed or
removed. If a second power supply is not installed, a filler plate is used to cover
the position where it would have been installed.
The power supply uses a voltage sensing system that converts line current of
100—240 volts ac, 50/60 Hz single-phase, to dc input as required by the system
card, the adapters, and the fan tray.
Power Supply Requirements
For the IBM 2216, the ac power source must be able to supply:
¹
100 to 240 V ac (nominal voltage)
¹
50 or 60 Hz
¹
Single phase
¹
0.62 kVA power
¹
70 amps peak inrush current for one quarter cycle per supply
Power Cord Characteristics
The ac power cord is supplied with a country-dependent plug. For each of the
cords listed in Table C-1, find its plug type in Figure C-1 on page C-4 by
comparing
index numbers. (The index number is displayed below each plug type in
Figure C-1.)
C-2
2216 Maintenance Manual