power_calc.fm
A31003-H3590-S100-7-7620, 06/2012
HiPath 3000/5000 V9, Service documentation
D-17
Nur für den internen Gebrauch
Identifying System Power Requirements
Identifying the Primary System Power Requirement
D.8
Identifying the Primary System Power Requirement
Procedure
Proceed as follows to identify the primary power requirement of a system:
1.
Determine overall secondary power requirement
2.
Identifying primary power requirement
power requirements of the boards/components used
+
power requirement of connected workpoint clients (analog and digital telephones),
key modules and adapters
=
overall secondary power requirement
overall secondary power requirement
+
requirements of power supply units (LUNA2 = 9 W, PSUP/UPSC-D/UPSC-DR = 12
W respectively)
+
requirements of Powerbox PB3000 with LUNA2 (9 W)
=
the result should be multiplied by the factor 1.3 to allow for the degree of efficiency of
the power supply.
Содержание HiPath 3000 Series
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