Machine contact spot welding MT-4224L UHL4 is used for AC welding of parts made of low-carbon steels.
Parts intended for welding should be free of oxide films and contaminants that prevent welding. The MT-4224L machine should be operated in closed premises at an altitude of not more than 1000m above sea level at the temperature of cooling water from plus 5°C to plus 25°C. The machine is manufactured in UHL4 version for operation in areas of temperate climate at ambient air temperature from plus 1°C to plus 35°C with relative humidity not more than 80% at temperature plus 25°C. Kind of welding current - variable; Drive welding force - pneumatic; Nominal compression force 2500 daN; Control system - welding controller on choice; Welded thicknesses: Low-carbon steel - from 1,0+1,0 to 10,0+10,0; Rebar class A400C, A500C - from 8,0+8,0 to 40,0+40,0.
Specifications
Maximum welding current
40000
Maximum power consumption
350 l
Dimensions
500*800*2400 mm
Rated welding current
18000
Weight
1300 m² living area
Type
Highest secondary current
Required mains voltage
380 thousand m³
Mains voltage at 50 Hz
380 thousand m³
Highest secondary current
18000
Type of welding current
Variable
Frequency of supply voltage
SBVVBG kg
Mains frequency
SBVVBG kg
Type of welding voltage regulation
step/phase
Load Duration (LL)
SBVVBG set
Equipment
RKS-1502M
Mark
MT-4224L
Modes of operation
Impulse
Length
1500 mm
Power
350 l
Minimum welding current
5000
Technical capacity, cycle/min
150
Width
800 mm
Height
2400 mm
No-load voltage
9...12 thousand m³
Operating voltage
380 thousand m³
Power at SP=50%
248 daL
Nominal electrode compression force
25000 thousand ct
Nominal solution
115 mm
Stroke of the upper electrode
100 mm
AC mains supply voltage
180 thousand m³
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