- 5 - 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
Rated voltage 50/60 Hz, V
Rated power supply current, A
Maximum operating current, A
Power supply voltage range, V
Welding current control range, A
Welding arc starting voltage, V
Rated consumed power, kVA
Maximum consumed power, kVA
Efficiency coefficient, %
Operating temperature range
Overall dimensions (length width height),
mm
*The Eco series equipment is protected against ingress of foreign particles more than 5.5 mm in size and against water
drops
