IBM 9835-415, Руководство по развертыванию

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Table 9. Main power cables (continued)
Main-
power
cable
feature
code
Wall
connector
Description
Line cord
connector Customer
facility Inline
receptacle System (PDU)
connector
1053 N/A Main power cable for Europe,
Middle East, Asia/Pacific (except
Japan), Australia, and New
Zealand; three-phase wye,
30/32 A rated branch-circuit class,
three wires+n ground,
hardwired Hardwired
or uses
client-
provided
connector Hardwired
AC supply N/A 35A-
500VAC(RMS)-
5pos
Main power cable considerations
The following information provides details to consider regarding main power
cables for IBM FlashSystem A9000R systems:
v Main power cables are up to 250 V 60/63 A or 250 V 30/32 A rated maximum
branch circuit classes.
Single-phase main power cables have two conductors (where the second
conductor may be referred to as L2 or N, depending on the installation region
mains type implementation) and three wires.
Three-phase main power cables have three poles and four wires, or four poles
and five wires.
Plugs and receptacles for feature codes 1050 and 1052 are IEC309-compliant.
v Bulk wire conductor sizes for main power cable feature codes are:
– 1050, 1051, and 1052: 8 AWG
– 1053: 6 mm
2
v The main power cables extend 4.1 m (13 ft 4 in.) when they exit from the top
of the frame and 4.3 m (14 ft) when they exit from the bottom of the frame.
v Some feature codes have specific wall circuit-breaker requirements:
Attention: Do not exceed the wire rating of the facility. Wall circuit breakers must
be appropriate for power-supply applications to allow internal circuit breakers to
function correctly and to avoid unnecessary service.
– Single-phase installations (200 V - 240 V) and two main power cables require
wall circuit breakers that have a rating of 60 A to 63 A.
– Three-phase delta installations (200 V - 240 V) require wall circuit breakers
that have a rating of 30 A to 60 A.
– Three-phase wye installations (220 V - 240 V (Line-to-Neutral [LN])) require
wall circuit breakers that have a rating of 30 A to 32 A.
For the most reliable operation, do not use Ground Fault Circuit Interrupter
(GFCI), Earth Leakage Circuit Breaker (ELCB), and Residual Current
®
Circuit
Breaker (RCCB) type circuit breakers with the FlashSystem A9000R system.
Chapter 4. Physical installation site requirements
31