APC 5000VA - Manual

CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM
APC Smart-UPS RT
BID SPECIFICATIONS FOR
3000VA, 5000VA and 6000 VA Smart-UPS RT 230VAC
Uninterruptible Power Supply
PART 1 - GENERAL
1.1 SUMMARY
A. This specification describes the operation and functionality of a continuous duty, single-
phase, solid-state, static Uninterruptible Power System (UPS) hereafter referred to as
the UPS.
B. The UPS utilizes double conversion online topology designed to protect electronic
equipment by supplying reliable, network-grade power featuring extremely tight
voltage and frequency regulation. The UPS also features internal bypass and input
power factor correction.
C. The primary sections of the UPS are: input disconnect and filter stage, input PFC power
stage, energy storage stage (DC bus capacitor bank), output power stage (inverter),
bypass and a battery charger. The control of power module and fault detection logic is
microcontroller based. Input disconnect and filter stage contains input backfeed relay
(in models with a input wire plug), input filter, transient suppression, battery select
transfer relays. Input PFC power stage contains non-isolated power factor correcting
AC/DC converters. This converter is capable of full power operation in very wide input
voltage range
or from a nominal DC battery voltage. The energy storage stage is a split
DC bus capacitor handling seamless transitions from battery to line and vice versa as
well as the low and high frequency power stages ripple. The inverter stage operates
directly from the DC bus and produces an AC output voltage of
200/208/220/230/240VAC output. The output of UPS is either connected through a
bypass relay to the inverter or to the input filtered line. UPS contains a battery charger,
which operates from the DC bus
.
D. The UPS batteries are modular, hot-swappable, user-replaceable.
E. In addition, this specification describes the performance, functionality, and design of
the UPS Service Bypass Panel, hereafter referred to as the SBP, the external Battery
Systems, and connectivity solutions.
F. The UPS and associated equipment shall operate in conjunction with a primary power
supply and an output distribution system to provide quality uninterrupted power for
mission critical, electronic equipment load.
G. All programming and miscellaneous components for a fully operational system as
described in this specification shall be available as part of the UPS.
CSI SECTION 16611 STATIC UNINTERRUPTIBLE SYSTEM