Sun Microsystems Sun StorEdge 3900 Series, Site Preparation Manual

Page: 10 / 12

6 Sun StorEdge 3900 and 6900 Series Site Preparation Guide • February 2002
Electrical and Power Specifications
All Sun StorEdge 3900 and 6900 series systems require two independent power
sources. Each storage system cabinet has two power conditioners (distribution) for
redundancy, which are mounted in the base of the cabinet. To maintain the power
redundancy, each conditioner must be connected to independent power sources.
TABLE 2
lists the power required for each conditioner.
The following is recommended for all installations:
■
All AC mains and supply conductors to power distribution boxes for both the
cabinet system and the desktop system must be enclosed in metal conduit or
raceway, when specified by local, national, and/or other applicable government
codes and regulations. The supply conductors and power distribution boxes (or
equivalent metal enclosure) must be grounded at both ends.
■
The supplied storage systems require voltages within minimum fluctuation. The
facilities voltage supplied by the customer/end user must maintain a voltage of
not more than (+/-) 5%.
■
The customer facilities must provide suitable surge protection.
Physical Specifications
This section contains the physical requirements for the Sun StorEdge 3900 and 6900
series systems.
TABLE 2
Power Specifications for the System Cabinet
Specification Rating
Voltage 200 to 240 VAC
Frequency 47 to 63 Hz
Current 30A maximum
Power rating
• Sun StorEdge 3910 or 6910 system
• Sun StorEdge 3960 or 6960 system
4200W
8400W