Technical Specifications; Operating Cycle And Overheating - Solter Aerotig 4320 DC Manual De Instrucciones

TECHNICAL SPECIFICATIONS

Input voltage (U1)
Maximum input current (I1 máx)
No-load voltage (U0)
Max. absobed power
Fuse
MMA duty cycle (40ºC) 35%
MMA duty cycle (40ºC) 60%
MMA duty cycle (40ºC) 100%
TIG DC duty cycle (40ºC) 35%
TIG DC duty cycle (40ºC) 60%
TIG DC duty cycle (40ºC) 100%
MMA regulation range
TIG regulation range
Temperature protection class
IP protection class
EMC class
Ventilation
Weight
Dimensions
Standards
The machine is designed to be used outdoors. However, it should be protected from rainfall while it's in use.
PROTECTION
The machine features all necessary protective measures to ensure proper operation. Temperature sensors ensure
that the components are kept within the operating range.
Monitoring of the supply voltage ensures that the machine operates within expected ranges and, in case of excee-
ding them, is disconnected to prevent possible anomalies.
VENTILATION
The machine contains a smart ventilation system, which will only be activated if the machine is operating or if the in-
ternal temperature is high. The automatic ventilation system will prevent the machine from accumulating dust, redu-
cing maintenance intervals. This does not imply that the user must not be careful about producing metal powder and
particles while using the machine. You should check that the vents are not clogged, because the clogging of the
vents can reduce the nominal operating cycle specified for the machine.

OPERATING CYCLE AND OVERHEATING

The operating cycle is the percentage of 10 minutes during which the unit can weld at the required power without
overheating. If machine becomes overheated, the welding power will stop. The screen will display an alarm showing
which internal module is the one that has been overheated. The fans turn until the internal temperature is below
40°C. The machine will automatically reset when it reaches a safe temperature again. However, it is recommended to
wait at least 5 minutes before starting to work normally again.
To avoid overheating, reduce the adjusted welding power or the length of the welds.
If the nominal operating cycle of the machine is exceeded and the equipment is forced to work for too
long without being allowed to cool properly, this could cause significant damage not covered by the
NO-LOAD VOLTAGE REDUCTION SYSTEM
Optionally, the machine can be supplied with the VRD (voltage reduction device) feature pre-activated. If this feature
is activated, the no-load voltage does not exceed 15VDC, providing a higher level of safety. For safety reasons, this
feature can not be manipulated by the operator. Consult your dealer to enable or disable this feature.
SOLTER
SOLDADURA S.L.
3PH 400V (360 - 440)
10 - 420A (10,4 - 36,8)
10 - 420A (10,4 - 36,8)
IEC 60974-1 /IEC 60974-10
ATTENTION
guarantee.
AEROTIG DC
34A
70V DC
20KVA
25A slow
420A / 36,8V
385A / 35,4V
350A / 34V
420A / 26,8V
385A / 25,4V
350A / 24V
H (180º)
IP23C
A
Automatic
27Kg
655x275x385mm
25