TPT November 2013

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Welding technology
104 November 2013
Automated plasma power sources
deliver improved productivity
VICTOR Thermal Dynamics® has
launched the Ultra-Cut® XT Series of
power sources for automated plasma
cutting as part of its integrated system
of components that deliver higher
productivity and lower cutting costs.
“The Ultra-Cut XT series is the most
advanced power supply available
today,” says Martin Quinn, CEO, Victor
Technologies. “This next generation
series provides exceptional cost-
performance benefits, and supports our
integrated approach of optimising each
component at the cutting table, leading
to more profitable plasma cutting.”
The Ultra-Cut XT systems’ superior
cut quality enables parts to go directly
from the cutting table to welding,
painting or assembly without expensive
secondary operations. The Ultra-Cut
XT delivers ISO Class 3 or better cuts
on any material from gauge to 2" thick,
noticeably reducing bevel and the need
for post-cut finishing.
On non-ferrous materials, the Ultra-
Cut XT produces superior cut quality
and a lower cost per cut using the Water
Mist Secondary (WMS™) process,
which incorporates nitrogen as the
plasma gas and ordinary tap water for
shielding. On stainless steel, the WMS
process cuts up to 300 percent faster
and lowers cost-per cut by 20 percent
or more compared to systems that use
argon-hydrogen for the plasma gas.
With the ability to cut 1" thick steel at
80 inches per minute (IPM) and 2" thick
steel at 30 IPM, the Ultra-Cut XT 400
can lower the cost per cut and makes
it competitive with the oxy-fuel process.
The Ultra-Cut XT also lowers the
cost per cut by using HeavyCut®
consumables for cutting at 300 and
400 amps. These consumables use a
multiple hafnium insert as opposed to a
single insert and feature a two-piece tip
that runs cooler.
Better cooling extends parts life and
cut accuracy across the life of the tip,
especially when piercing at higher
amperages. These combined features
extend consumables life by up to 45 per
cent, which in turn reduces cut cost per
foot.
Compared to previous models, Ultra-
Cut XT systems draw 20 per cent less
primary current and have an average
electrical efficiency of 92 per cent. They
meet EU Level Five efficiency standards
and help companies everywhere lower
utility bills.
The Ultra-Cut XT series is available
in 100 to 400-amp configurations for
cutting plate up to 2" (50mm) thick. All
models feature a common cabinet and
components.
Users can increase the output from
100 amps all the way up to 400 amps by
adding inverter blocks. With its modular
design, parts inventory is minimised
along with repair time.
An LED error display indicates
machine status to accelerate
troubleshooting, and should an inverter
block malfunction, cutting can continue
with the remaining blocks.
“The Ultra-Cut XT Series works the
way our customers work – intelligently,”
said Dirk Ott, VP – global plasma
automation brand, Victor Technologies.
“The ability to add inverter blocks means
fabricators never have to worry about
purchasing a system that does not
have enough capacity to meet future
needs.”
Victor Thermal Dynamics – USA
Email:
Website:
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