S0740 800 179/E071123/P64
-- 6 --
ct33_00
Tig 2200i AC/DC
Operating temperature -- 1 0 t o + 4 0 ˚C
T ransportation temperature -- 2 5 t o + 5 5 ˚C
Constant sound pressure in open--circuit <70dB(A)
Dimensions, l x b x h 418 x 188 x 345 mm
Weight 15.7 kg
Shielding gas
max pressure
All types intended for TIG welding
5 bar
Insulation class transformer H
Enclosure class IP 23
Application class
*) The minimum current during AC welding depends on the alloy used for the aluminium plates and
their surface cleanliness.
Duty cycle
The duty cycle refers to the time as a percentage of a ten--minute period that you can weld at a cer-
tain load without overloading.
The duty cycle is valid for 40˚C ambient temperature.
Enclosure class
The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid
objects or water. Equipment marked IP23 is designed for indoor and outdoor use.
Application class
The symbol indicates that the power source is designed for use in areas with increased
electrical hazard.
WIRING DIAGRAM
The power source is based on a number of function modules. These are described in the
component descriptions on the following pages. Wire numbers and component names in
the wiring diagram show to which module each component belongs.
Circuit boards within each module have names such as 15AP1 -- 15AP99.
15 = module association, 1--69
AP = circuit board
1 = individual identification number , 0--99
Components within modules are named in a similar way.
Component description
1 MMC module: control panel and display board, see page 10.
2 Mains module.
2AP1 Power supply board.
2L1--2L7 Ferrite ring cores.
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