Power Supply - Start Up - GYS FLEX 250 CEL Manual De Instrucciones

D
ESCRIPTION
Thank you for choosing our product! In order to take the most of your welder, please read the following
instructions carefully:
The FLEX 250 A CEL is a portable inverter welding machine, for electrode welding (MMA) and TIG Lift in DC. The
machine welds rutiles, basic, stainless steel, cast iron and celulosic electrodes. In TIG, it welds most metals except
aluminium and alloys. It is protected for use on generators.
POWER SUPPLY – START UP
• The FLEX 250 A CEL is a Flexible Voltage machine can be plugged into a mains supply between 110V and 480V in
single or three phase (50 - 60 Hz). The absorbed effective current (I1eff) is shown on the machine for maximum
useage conditions. Check that the power supply and its protection (fuse amd/or circuit-breaker) are compatible
with the necessary current required for use.
Connection diagram
3
+
2
+
Connection to a single phase power supply
*WARNING ! Connection to a single phase plug, the unused wire must be isolated so that it
never comes into contact with the other wires.
Turn on the machine by pressing
•
• This machine is a A-class device. It is designed to be used in an industrial or professional environment. In
a different environment, it can be difficult to ensure electromagnetic compatibility, due to conducted
disturbances as well as radiation.
• The FLEX 250 A CEL features primary regulation, it is recommended to use the cables supplied with the
unit.
ELECTRODE WELDING (MMA M
• Leave the machine connected to the supply after welding in order to let it cool down.
• Thermal protection : when the thermal protection is activated, the cooling time is about 2 to 5 min
depending on external temperature.
• Your machine is equipped with 3 functions :
Hot Start
Arc Force
Anti-Sticking
Selection of MMA Mode and intensity setting :
- Select the MMA position  with the selector.
- Adjust the desired current (display ) using the key .
All manuals and user guides at all-guides.com
Connection to a 3 phase power supply
( )
)
ODE
gives an adjustable* overcurrent at the beginning of welding.
delivers an overcurrent which avoids sticking when the electrode enters the
welding pool.
allows easy removal of the electrode in case of sticking.
1- phase 1
2- phase 2
3- phase 3
4- Earth
1- phase 1
2- phase 2 ou neutre
3- Earth
9