Liebert® iTrust UL33 40-100kVA
FEATURE
■ The on-line double transformation design completely separates the
impact of various power grid pollution and power grid failure on
the load
of mains and oil engines
■ The rectifier adopts the fourth generation insulated gate bipolar
transistor
(IGBT) power devices and multiple protection technology to ensure
the
absolute reliability of the equipment
■ Using advanced DSP, and full digital control technology, the
system stability is higher, can
achieve online maintenance and capacity expansion
■ Advanced IGB T green rectification technology, power factor is
approximately 1, the lowest
harmonic current <3%, improve power utilization
■ Advanced decentralized autonomous parallel technology, no need
for centralized bypass
cabinet, can realize 8 parallel and online capacity expansion
■ Digital flow sharing technology, very small circulation, very
high parallel reliability
■ Ultra-wide input voltage and frequency range, to adapt to the
harsh power grid
environment
■ The output adopts / Z 0 isolation transformer, and the output
voltage
has no DC component, which can alleviate the influence of
unbalanced
load on the output, and effectively inhibit the output voltage
tertiary
harmonic caused by computer nonlinear load
■ Intelligent battery management, automatic maintenance of the
battery, prolong the service
life
■ 6-inch large LCD display, Chinese and English display interface,
convenient for domestic and
foreign users to use
■ Layered independent closed air duct and redundant fan design,
circuit
board three-proof paint protection, dust filter options, with
efficient heat
dissipation and effective protection function in harsh environment