Extreme Networks BlackDiamond 8810, Hardware Installation Manual

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Specifications
Extreme Networks Consolidated XOS Hardware Installation Guide
51
Specifications
The 700/1200 W AC PSU functions from 90 V to 264 V and 47 Hz to 63 Hz AC Input. Each PSU
provides 700 W to the system if the AC input is in the 110 V low-line output power range and 1200 W
to the system if the AC input is in the 220 V high-line output power range.
A greater number of PSUs are needed to support the load if the low-line power range is used to power
the chassis. The software determines the maximum available power required for the chassis and enables
the modules accordingly. You must power the entire chassis from either the low-line power range or the
high-line power range only. If the low-line power range is used to power one or more of the 700/1200
W AC PSU(s), all PSU(s) contained within that chassis will be limited to 700 W AC in order to support
redundancy.
Table 10 lists the characteristics and specifications for the 700/1200 W AC PSU.
Either the low-line or high-line power range is acceptable. Depending upon individual system
configurations, the system software limits the number of modules that are allowed power based on
power calculations of energized 700/1200 W AC PSU(s). The BlackDiamond 10K series modules require
two to four times the power of the Aspen modules. Extreme Networks recommends the 220 V AC high-
line power range for 700/1200 W AC PSU(s) used in conjunction with BlackDiamond 10K series
systems.
CAUTION
The 700/1200 W AC PSU does not have a switch for turning the unit on and off. Remove the plug from the
electrical outlet to disconnect power to the 700/1200 W AC PSU. Ensure that this connection is easily accessible.
CAUTION
Ensure that the 700/1200 W AC PSU circuit is not overloaded. Use proper over-current protection, such as a circuit-
breaker, to prevent over-current conditions.
Table 10: 700/1200 W AC power supply characteristics and specifications
Characteristic Specification
Input
AC Voltage Input Range 90-264 V AC
Maximum Input Amperages 7 A @ 200 V AC (high-line)
10 A @ 90 V AC (low-line)
AC Line Frequency 47 to 63 Hz
AC Power Supply Input Socket IEC 320 C13
Minimum Wire Size 16 AWG (1.0mm2) copper stranded
Output
DC Output 48 V DC, 24 A DC / 12 V DC, 4 A (high-line)
48 V DC, 13.5 A DC / 12 V DC, 4 A (low-line)
DC Output Power (W) 700 / 1200 W