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PATON VDI SERIES ECO DC MMA
The basic advantages of the PATON™ welding unit are the following:
1.
The welding unit is
protected against long-time fluctuations
of power supply voltage and
provides arc stabilization when the input voltage of the unit changes in the range of 170 V
through 260 V.
2.
The welding unit is rated for operation with the standard power supply system. Due to the higher
efficiency coefficient of the unit,
the power consumed by the unit is reduced by 50 percent
as
compared with other similar welding units.
3.
The rotation frequency of the ventilator motor can be
automatically varied depending on the
temperature inside the unit
. This feature allows the service life of the ventilator motor to be
increased and, additionally, dust content inside of the unit to be reduced.
4.
The welding unit is easy operated due to the optimal operating load factor in operation
at the
rated current
. In these conditions, it is possible to perform welding by using 4 mm electrodes at
the rated current.
5.
The enhanced reliability of the welding unit in operation in dusty environment.
6.
All the printed-circuit boards with electronic elements are
impregnated with two layers of
high-quality varnish
in order to provide the high reliability of the welding unit during its
service life.
7.
The possibility to smoothly adjust welding parameters.
8.
Enhanced arc stability.
1.1.
TECHNICAL CHARACTERISTICS
PARAMETERS
VDI – 160E
VDI – 200E
VDI – 250E
Rated voltage 50/60 Hz, V
230
230
230
Rated power supply current, A
20
25
32
Rated welding current, A
160
200
250
Maximum operating current, A
190
240
300
Operating load factor, %
40% at 160А
100% at 101A
40% at 200А
100% at 126A
40% at 250А
100% at 158А
Power supply voltage range, V
170 – 260
170 – 260
170 – 260
Welding current control range, A
20 – 160
25 – 200
32 – 250
Function “Hot-Start”
Automatic
Function “Arc-Force”
Automatic
Function “Anti-Stick”
Automatic
Open-circuit voltage, V
to 80
to 80
to 80
Welding arc starting voltage, V
110
110
110
Rated consumed power, kVA
4,4
5,5
7,0
Maximum consumed power, kVA
5,5
6,9
8,8
Efficiency coefficient, %
90
90
90
Cooling
Forced
Operating temperature range
–25 … +45ºС
–25 … +45ºС
–25 … +45ºС
Overall dimensions (length
width
height),
mm
245 х 100 х
200
270 х 100 х 200
270 х 110 х
200
Weight, kg
3,75
3,95
4,3
Protection class*
IP21
IP21
IP21
*The Eco series equipment is protected against ingress of foreign particles more than 5.5 mm in size and against water
drops
