The 3A3 UPS is new type three-phase input
and three-phase output UPS systems, major UPS. It adopted complete
digitize control technology; compound various kinds of advanced
technique of electric power industry and automatic control
technology field. It’s a milestone of UPS industrial
technical revolution. It’s improved the reliability
of power facility. It’s designed with drawer style
and high intelligent module, and easy to plug in or drawing
out, so it can random arrange the UPS, major UPS module quantity for
different capacity between 15KVA to 120KVA; furthermore,
it’s easy for maintains. It’s adopted wireless
parallel redundant technique, decreased the fault rate of
single point. 3A3 UPS system provides continuous, high-quality
AC power to connect critical equipment, protecting them
against any power disturbances due to blackouts, brownouts,
surges, spikes, lightning and line noise interference.
KEY FEATURES
·Excellent Electric Performance
*
Low input harmonic current:
<5%
* High accuracy
output voltage:<2%
* Strong overload
ability:It can continues work 10 minutes when overload of
110~130%,and continues work 1 minute when overload of 130~150%
* Large charger current:4.5A(each module)
* Support
the frequency conversion, 50Hz input*
60Hz output or 60Hz inpu t
* 50Hz output
·Complete digitize control
The 3A3 UPS module adopt the advanced DSP of TI Corp. as
it’s central control, the mighty operation ability
can make software finish most of work that by components
before. It’s not only to provide more higher reliable
degree & accuracy degree, but also convenient to upgrade
& attendance.
major UPS
·Intelligence Charge Way
The 3A3 UPS adopt the advanced three step charge way: the
first step is charged by large residual current, quick return
charge about 90% capacity; the second step is charged by
pulsation, it can make the battery with proportional current
and make the battery charge fully; the third step is continue
charge by the constant voltage, it can guarantee the battery
without any losses. So the battery can quick charge fully
and also can extend the use life and the user can save large
unnecessary cost.
·The Higher Power Density
One UPS module of 3A3 UPS is 440×700×131mm(3U),
one standard UPS chassis with height 2M can install max.
8 nos UPS module, the total capacity up to 120KVA; furthermore,
include the distribution panel. And then arrange one similar
size battery chassis for them only, one set of UPS systems, major UPS
is ok. Because the UPS chassis and the battery chassis all
use standard chassis, the size is same as most of load chassis,
so the complete UPS systems can install on the side of load
chassis and don’t need any additional special UPS
distribution room. It’s beautiful and can save large
money for user.
·N+X Wireless Parallel Redundancy
Adopted the advanced wireless parallel connect control
technology, it decrease the fault rate of simple point (When
stable working, it still can work on normal mode even if
the parallel connect wire out of work.). It improved the
reliable degree and more better than the wired parallel
redundancy.
·Same Battery Pack for Redundant System
The 3A3 UPS adopted double battery input structure and
advanced control technology, all the parallel UPS systems, major UPS
use the same battery pack. It can save the cost of battery
pack.
·Flexible System Arrangement
The 3A3 UPS is designed with UPS module, and it is easy
to plug in or drawing off. The complete systems including
UPS module, communicate module, distribution panel and chassis.
We also can provide some optional accessory. The UPS module
and communicate module can change even if the system on
working mode. The changes do not disturb other parts work
normally. The new added module do not need any adjustable
and direct into the system. It’s convenient to enlarge
the system capacity or maintain the system. User can choose
the different quantity of module between 15KVA to 120KVA
as per require. If need to enlarge the system capacity future,
user need to plug in several UPS module, major UPS only.
·Majorized Power System Topology
The 3A3 UPS compound the advantage of center style and
disperse style power supply topology, designed with areal
power supply way. If divide several area in a large data
machine room, and arrange one or two 3A3 UPS system (Parallel
Redundancy) each one area, install the UPS system, major UPS on the
side of load facility and supply the electric through the
distribution panel of chassis; then every area all are centralized
power supply and management. And different area is different
separate power supply and wiring. So it can avoid the grave
electric fault at large area.
·Humanization Operate Interface and Perfect
Power Management Software
The parallel system adopted large LCD display as the operate
interface, it’s very easy to operate the system and
study all relevant data. It will be more better if use together
with the monitor software WINPOWER2003. It also can remote
management after use the optional SNMP card.
·Superhigh System Usability
If the UPS parallel redundancy up to two modules or more,
then the usability of UPS system can up to 99.999% or more.
The MTBF up to 1500 myriad hours or more.
·Least Shut-off Time for Maintenance
If the quantity of fault UPS module less than or equal
the redundant UPS modules, then can change the faulty UPS
module on-line and don’t need to disturb others UPS
module, and the shut-off time is zero when this situation;
if the quantity of fault UPS module more than the redundant
UPS module, the shut-off time less than 5 minutes, because
it’s change the UPS module, major UPS only.
|
