Explanation Of Technical Specifications - Elettro MIG 140 Manuel D'instructions

INSTRUCTION MANUAL FOR WIRE WELDING MACHINE
IMPORTANT
READ THIS MANUAL AND THE SAFETY RULES
MANUAL CAREFULLY BEFORE INSTALLING, USING,
OR SERVICING THE WELDING MACHINE, PAYING
SPECIAL ATTENTION TO SAFETY RULES. CONTACT
YOUR DISTRIBUTOR
UNDERSTAND THESE INSTRUCTIONS.
This machine must be used for welding only. It must not be
used to defrost pipes.
It is also essential to pay special attention to the "SAFETY
RULES" Manual. The symbols next to certain paragraphs
indicate points requiring extra attention, practical advice or
simple information.
This MANUAL and the "SAFETY RULES" MANUAL must
be stored carefully in a pica familiar to everyone involved in
using the machine. They must be consulted whenever
doubts arise and be kept for the entire lifespan of the
machine; they will also be used for ordering replacement
parts.
1 PLACEMENT
Unpack the machine and place it in an adequately
ventilated area, dust-free if possible, taking care not to
block the air intake and outlet from the cooling slots.
CAUTION: REDUCED
overheating and could damage internal parts.
Keep at least 500 mm of free space around the machine.
Never place any filtering device over the air intake points of
this welding machine.
The warranty shall become void if any type of filtering
device is used.
2 DESCRIPTION OF THE MACHINE (pict. 1)
A) Orange LED
Lights only when the thermostat is tripped and
interrupts the machine operation.
B) Welding torch
C) Earth cable
D) Switch
Adjusts the welding voltage (1 - 2 adjustment)
E) Switch
Adjusts the welding voltage (MIN - MAX adjustment)
F) Setting knob (potentiometer)
Adjusts the welding wire speed.
G) Light switch
Turns the machine on and off.
3 GENERAL DESCRIPTIONS
3.1 SPECIFICATIONS
This welding machine allows welding of soft steel, stainless
steel and aluminium.
IF YOU DO NOT
AIR CIRCULATION

3.2 EXPLANATION OF TECHNICAL SPECIFICATIONS

FULLY
IEC60974-1
IEC60974-10
I max
2
causes
U0
X
I
2
U
2
U
1
1~ 50/60Hz
I max
1
I eff
1
IP21C
in
NOTES: The welding machine has also been designed for
use in environments with a pollution rating of 3. (See IEC
664).
3.3 DESCRIPTION OF PROTECTION
This device is protected by a normally closed thermostat on
the power transformer.
When the thermostat is tripped the machine stops welding,
while the motor-driven fan continues to run and the orange
LED lights.
After it has been tripped, wait a few minutes to allow the
generator to cool down.
7
The welding machine is manufactured
according to these
standards.
Single-phase transformer - rectifier
Flat characteristic.
Suitable for continuous electrode welding.
Unconventional welding current.
This value represents the max. limit
attainable in welding.
Secondary open-circuit voltage.
Duty cycle percentage.
The duty cycle expresses the percentage
of 10 minutes during which the welding
machine may run at a certain current
without overheating.
Welding current
Secondary voltage with welding current
I .
2
Rated supply voltage
50- or 60-Hz single-phase power supply.
Maximum absorbed current value.
This is the maximum value of the actual
current absorbed, considering the duty
cycle.
Protection rating for the housing.
Grade 1 as the second digit means that
this equipment is suitable for use outdoors
the rain.
The additional letter C means that the
equipment is protected against access to
the live parts of the power supply circuit
by a tool (diameter 2.5 mm).
Suitable for use in high-risk environments.
international