General Characteristics - Stel REVOLUTION 2500 CE Instruction Manual

must be free from damage to the insulation. BARE
CABLES ARE DANGEROUS. Do not use the
machine if the power cable is damaged; it must be
replaced immediately.
- if it is necessary to open the machine, first
disconnect the power supply. Wait 5 minutes to
allow the capacitors to discharge. Failure to take
this precaution may expose the operator to
dangerous risks of electric shock.
- never work with the welding machine if the
protective cover is not in place.
- ensure that the earth connection of the power
supply cable is perfectly efficient.
This machine has been designed for use in a
professional and industrial environment. For other
types of application contact the manufacturer. If
electromagnetic disturbances are found it is the
responsibility of the machine user to solve the
problem with the technical assistance of the
manufacturer.
It is forbidden for people with PACEMAKERS to
use or come near the machine.
WARNING
PREVENTION OF BURNS
To protect your eyes and skin from burns and
ultraviolet rays:
- wear dark glasses. Wear suitable clothing, gloves
and footwear.
- use masks with closed sides, having lenses and
protective glass according to standards (degree of
protection DIN 10).
- warn people in the vicinity not to look directly at
the arc.
PREVENTION OF FIRE
Welding produces splashes of molten metal.
Take the following precautions to prevent fire:
- ensure that there is a fire extinguisher in the
welding area.
- remove all inflammable material from the
immediate vicinity of the welding area.
- cool the welded material or let it cool before
touching it or putting it in contact with combustible
material
- never use the machine for welding containers of
potentially inflammable material. These containers
must be completely cleaned before they are
welded.
- ventilate the potentially inflammable area before
using the machine.
- do not use the machine in atmospheres
containing high concentrations
inflammable gases or combustible vapours.
GENERAL
CHARACTERISTICS
This new series of welding machines with
electronic regulation
microprocessor ,allows you to achieve excellent
welding quality, thanks
technologies applied. The microprocessor circuit
controls and optimises the transfer of the arc
irrespective of the load variation and of the
impedance of the welding cables.
The controls on the front panel allow easy
programming of the welding sequences depending
on the operating requirements.
The inverter technology used has allowed the
following to be obtained:
- machines with extremely low weight and compact
dimensions;
- reduced energy consumption ;
- excellent dynamic response;
- very high power factor and yields;
- better welding characteristics;
- viewing of the data and of the set functions on the
display.
The electronic components are enclosed in a
sturdy structure that is easy to carry and cooled
with forced air by fans with low noise production.
N.B. This welding machine
thawing pipes.
6947800020
of powders,
controlled by a
to the advanced
is not suitable for
22