American Power Conversion SYMSTRF Power Supply User Manual


 
Thank You!
Thank you for investing in the Symmetra
TM
Power Array. Please
read this User's Manual thoroughly prior to installing the sys-
tem. It provides important information about installing and
using the Symmetra
TM
safely and effectively.
Symmetra
TM
Overview
The Symmetra
TM
is a high-performance, uninterruptible
power “array” system, designed for large-scale loads. It pro-
vides conditioned, reliable AC power to load equipment, and
provides protection from power blackouts, brownouts, swells,
sags, surges and interference. The Symmetra
TM
Power Array
system is comprised of either a MiniFrame, or a MasterFrame,
and a variable set of modules. A MiniFrame system can be
configured to deliver a maximum output of 8kVA, and a
MasterFrame system, a maximum of 16kVA.
Fig I-1 MiniFrame and MasterFrame
Theory of Operation
The Symmetra
TM
Power Array is comprised of three func-
tional components: A power processing system, a battery
source, and a control/user interface system. Output power is
routed through a transformer prior to delivery to the load
equipment. See figure I-2. Each of the functional components
and the transformer are described in the following text.
Fig I-2 Functional Diagram of a Symmetra
TM
i