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Lincoln Electric FLEXTEC350x CE CONSTRUCTION Operator's Manual page 8

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Variable Hot Start – Get the extra starting
amperage you need for thick, rusty or dirty material.
Variable Arc Control – In stick mode, vary the arc
force to obtain the "soft" or "crisp" arc you want as
conditions require. In CV modes vary the pinch or
inductance to control spatter, fluidity and bead
appearance.
Procedure Control – Utilize ArcLink Feeder
capabilities such as user memories, preference
options, and procedure lockouts
Full-Featured Remote Control Capability – Use a
foot pedal or hand control to remotely vary output up
to 100 ft. (30.5 m) away.
380 – 575 VAC, 50/60Hz Voltage Input – Offers
the ability to be connected anywhere in the world.
Voltage Compensation and Reliable Input
Voltage Connection – Provides consistent
operation over ±10% input voltage variation.
Easy to Parallel Machines in CC mode.
Severe Duty – Can be stored outdoors. IP23
Rated.
Desert Duty Rated – Welding outputs are rated for
extreme temperature operation up to 55°C - welding
output is reduced @ 55°C.
ArcLink® Wire Feeder Compatible – unlock
synergic modes to increase productivity and control.
Synergic Modes – for easy, repeatable welds.
VRD – reduces OCV in CC modes when not
welding for added safety.
Low Operating Cost – Operates at a high
efficiency.
Transport - Reversible handles for ease of lifting.
CrossLink™ Technology allows for remote control
of the welding output using the weld cables rather
than a control cable when connected to a
CrossLink™ compatible wire feeder or remote
control.
WARNING
ELECTRIC SHOCK CAN KILL.
Only a qualified electrician should connect the input
leads to the Flextec 350x CE machine. Connections
ahould be made in accordance with alkl lolcal and
national electrical codes and the connection diagram
located underneath the case top of the machine. Failure
to do so may result in bodily injury or death.
COMPATIBLE WIRE FEEDERS – ANALOG &
ARCLINK FEEDERS
PF25M, PF84
PF26, PF44, PF46
ALL MODELS
ALL MODELS
ALL MODELS
English
POWER FEED SERIES
(40VDC INPUT)
POWER FEED SERIES
(EXCLUDING PF42 & PF
40 FOR FLUX CORED)
FLEX FEED SERIES
(42VAC INPUT)
LN-10, DH-10 (42VAC
INPUT)
LN-25 PRO SERIES,
ACTIVE8
5
Input and Ground Connections
The Flextec 350x CE comes standard with a power
cord. Connect the supply lines to 3 phase power and the
ground according to your local and national electrical
codes.
Input Fuse and Supply Wire
Considerations
Refer to technical specifications for recommended fuse,
wire sizes and type of the copper wires. Fuse the input
circuit with the recommended super lag fuse or delay
type breakers (also called "inverse time" or
"thermal/magnetic" circuit breakers). Choose input and
grounding wire size according to local or national
electrical codes. Using input wire sizes, fuses or circuit
breakers smaller than recommended may result in
"nuisance" shut-offs from welder inrush currents, even if
the machine is not being used at high currents.
Location
Location and Ventilation for Cooling
Place the welder where clean cooling air can freely
circulate in through the rear louvers and out through the
case sides. Dirt, dust, or any foreign material that can be
drawn into the welder should be kept at a minimum.
Failure to observe these precautions can result in
excessive operating temperatures and nuisance
shutdowns.
Tilting
Place the machine directly on a secure, level surface or
on a recommended undercarriage. The machine may
topple over if this procedure is not followed.
Lifting
The Flextec 350x CE has two handles that can be used
to lift the machine.
Both handles should be used when lifting the machine.
When using a crane or overhead device to lift using the
handles, a lifting strap should be connected to both
handles. Do not attempt to lift the Flextec 350x CE with
accessories attached to it.
Stacking
The Flextec 350x CE cannot be stacked.
Environmental Limitations
The Flextec 350x CE is IP23 rated for use in an outdoor
environment. The machine should not be subjected to
falling water during use nor should any parts of it be
submerged in water. Doing so may cause improper
operation as well as pose a safety hazard. The best
practice is to keep the machine in a dry, sheltered area.
Do not mount the Flextec 350x CE over combustible
surfaces. Where there is a combustible surface directly
under stationary or fixed electrical equipment, that
surface shall be covered with a steel plate at least .060"
(1.6mm) thick, which shall extend not less than 5.90"
(150mm) beyond the equipment on all sides.
High Frequency Protection
Locate the Flextec 350x CE away from radio controlled
machinery. The normal operation of the Flextec 350x CE
may adversely affect the operation of RF controlled
equipment, which may result in bodily injury or damage
to the equipment.
English

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Flextec350x ce standardK4283-1K4284-1