Welding inverter for manual electric arc welding, cutting and surfacing of ferrous and non-ferrous metals with stick electrodes at direct current - MMA mode.
The device can be used for argon-arc welding of structures made of carbon, low-alloy steels and non-ferrous metals (except aluminum) in a protective gas environment - TIG mode with contact ignition. In this mode, the device works in conjunction with valve burners.
Adjustment of current, control of parameters (mode "IGNITION", "ARC FORCE") - push-button, LED indication (three-digit red seven-segment indicator).
Advantages of a welding inverter compared to a classic welding transformer:
- low weight and overall dimensions;
- inverter rectifiers work confidently with all types of flux-coated stick electrodes;
- light arc ignition;
- due to the high elasticity and stability of the arc, they provide a good quality of the welded seam and minimal metal spatter;
- low load on the network with short circuits at the output (during arc ignition and drop transfer of metal during welding).
- the high efficiency of the inverter (about 90%) allows it to be powered from a household electrical network that is not designed for heavy loads (residential buildings, apartments, garages, etc.), as well as from mobile power generators.
Advantages of DNEPRO-WELDING welding equipment:
- progressive circuitry of inverters ensures stable operation at reduced mains voltage up to 180 Volts;
- modern element base ensures high reliability of the equipment;
- a powerful developed system of forced cooling (two fans) and temperature control of the elements of power units with shutdown when the permissible threshold is exceeded, protects the equipment from overheating and allows it to work at ambient temperatures up to+35C;
- are completed with easily detachable welding cables with universal connectors, which makes cable replacement quick and convenient;
- warranty and post-warranty maintenance of equipment during its entire life cycle;
- the equipment is made of components that are freely sold on the territory of Ukraine, which simplifies the process of possible repairs during the operation of the equipment.
Specifications:
Supply voltage: 220 V
Power supply frequency: 50 Hz
Welding current regulation range: 10 - 180 A
PV at maximum welding current, not less: 35%
(PV is the relative duration of the load at a cycle of 5 minutes, at an ambient temperature of 20C)
Operating supply voltage, maximum: 26 V
Power consumption at rated current, no more: 5.5 kVA
Welding current (at duty cycle 100,%): 120 A
Welding current (at duty cycle 60,%): 180 A
Operating voltage, maximum: 26 V
Limits of regulation of welding current: 10-180 A
Supply frequency: 50 A
Electrode diameter: 2.0mm - 4.0mm
No-load voltage, no more: 90 V
Ambient operating temperature: 0 .... +35 С
Dimensions (length x width x height): 225mm x 140mm x 180mm
Weight: 5.5 kg
Protection class/degree: 1/IP21
Completeness:
- welding inverter - 1 piece
- a set of welding cables with an electrode holder and a mass clamp (cable length 2.5 m) - 1 piece
- operation manual - 1 piece
- packing - 1 pc.
The warranty for the product is 1 year from the date of sale, provided that the consumer observes the conditions of transportation, operation and storage specified in the instruction manual.
The warranty does not apply to switching accessories (power cord plug, electrode holder, earth terminal).
For more details on the technical characteristics of the entire range of products DNEPRO-Welding can be found on the official website of the enterprise:
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www.dneprowelding.com
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
