B-9
OPERATION
B-9
V350-PRO
DESIGN FEATURES and ADVANTAGES
• Multiple process DC output range: 5 - 425 amps
• Presettable welding outputs.
• Built-in Line Voltage Compensation holds the output
constant over +/- 10% input fluctuations.
• State of the art inverter technology yields high
power efficiency, excellent welding performance,
lightweight, and compact design.
• Utilizes microprocessor control.
• Electronic over current protection.
• Input over voltage protection
• Manual reconnect switch located on the back panel
with a clear reconnect door to allow easy determina-
tion of input configuration. The reconnect door is
fastened with 1/4-turn connectors that allow quick
and easy access to the reconnect area. Circuit
breaker protected auxiliary.
• System Self Configure. The power source analyzes
the remote controls connected to the ms-style con-
nectors and the desired welding mode to properly
determine the location of trigger and output control.
• Modular options for easy upgrades
• Back lit Status Lights for improved error communi-
cation
• Circuit Breaker Input Switch
• F.A.N. (fan as needed). Cooling fan runs only when
necessary
• Thermostatically protected.
• Designed to the IEC 974-1 Standard.
• IP21S protection rating with potted PC boards for
enhanced ruggedness/reliability.
• Modular construction for easy servicing.
• Aluminum Chassis and Wraparound
• 10 Ft. Power Cord included.
AUXILIARY POWER
• 115VAC, 42VAC and 24VAC power is available
from the two 14-pin MS-style connectors on the rear
of the unit. (K1728-2 Construction model of the
Invertec V350-Pro does not have the 14-pin MS-
style connector) These supplies are intended to
supply power for auxiliary equipment like wire feed-
ers and the TIG Module.
• 115VAC supply is rated at 2 amps and is protected by a
2.5 amp breaker located by the 14-pin connector.
• 42 VAC supply is rated at 5.5 amps and is protected
by a 6 amp breaker located by the 14-pin connector.
• 24 VAC supply is rated at 5.5 amps and is protected
by a 6 amp breaker located by the 14-pin connector.
LIMITATIONS
• The V350-Pro is not recommended for processes
other than those listed.
• The V350-Pro can only be used with the recom-
mended equipment and options.
RECOMMENDED PROCESSES
Properly equipped, the Invertec V350-Pro supports
GMAW-P, FCAW, SMAW, GTAW and CAC-A
processes for a variety of materials, including mild
steel, stainless steel, cored wires, and aluminum.
