Huawei OceanStor 2000 V3 Series Features Manual page 51

OceanStor V3 Series
HyperMetro Feature Guide for File
No.
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Issue 05 (2018-01-30)
Item Requirement
Ground lead-in The ground bar in the equipment room should be connected to
the network of ground cables. The ground lead-in should not
be longer than 30 m (98.4 feet) and should use the zinc-coated
flat steel whose cross-sectional area is equal to or more than
40 mm (1.57 inches) x 4 mm (0.157 inches). The contact point
should be handled for insulation and anticorrosive purposes.
The above-ground steel should be provided with measures to
avoid mechanical damage and should be intact without
soldering points for the break.
Lightning The equipment room must be provided with lightning
protection conductors such as the lightning rod or lightning belt. The
lightning conductors share the ground bars with the protection
ground cables of the equipment room.
AC The AC distribution switches and AC power cables are
properly installed.
The 2 U controller enclosure
l 100 V to 240 V, ±10%, 10 A to 12 A, single-phase, 50/60
l Supports dual-live-line input (2W+PE), 200 V to 240 V,
The 3 U and 6 U controller enclosure
l 200 V to 240 V, ±10%, 10 A, single-phase, 50/60 Hz
l Supports dual-live-line input (2W+PE), 200 V to 240 V,
Disk enclosure
l 100 V to 240 V, ±10%, 10 A, single-phase, 50/60 Hz
High-density disk enclosure
l 100 V to 127 V, ±10%, 10 A, single-phase, 50/60 Hz
l 200 V to 240 V, ±10%, 5 A, single-phase, 50/60 Hz
High voltage DC The high voltage DC distribution switches and high voltage
DC power cables are properly installed.
l The high voltage DC power module of the 2 U controller
l The high voltage DC power module of the 3 U and 6 U
l The high voltage DC power module of the disk enclosure
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Hz
±10%
±10%
enclosure (N/A for North America and Canada): 240 V,
±20%, 6.5 A
controller enclosure (N/A for North America and Canada):
240 V, ±20%, 10 A
(N/A for North America and Canada) : 240 V, ±20%, 10 A
3 Installation
43