Welding machine inverter MOS Dnipro-M N 250D 8.8 kWa 10Kg + Mask

Description

Welding machine inverter MOS Dnipro-M N 250D 8.8 kWa 10Kg + Mask
Appointment
Welding inverter MMA-250D MOS - designed for 14-15 hours of continuous operation with 5 mm electrodes, which makes it possible to weld thick channels, beams, pipes with a thickness of 1 to 15 mm and cut up to 13 mm.
Compared with the MMA250 and MMA250DPFC models, this inverter is built on the basis of MOSFET transistors (manufacturer TOSHIBA, Korea). Devices with this technology due to their reliability and performance are still recognized by professional welders around the world.
Versatility
It works with all types of hand electrodes due to the high open circuit voltage - 65V and can weld:
- steel;
- stainless steel;
- cast iron.
Performance
The use of modern MOSFET transistors and a well-thought-out three-board design improve cooling efficiency and provide a duty cycle of 100% at a temperature of 35 ° C, so welding metals with a thickness of 10-15 mm can be performed without interruption throughout the day.
Stable work
Fluctuations and a stable decrease in the voltage in the network even up to 140 V do not affect the quality of the weld and the maximum thickness of the penetration / cutting of the metal. All this thanks to the capacitive surge protector of the device.
The most controlled welding arc
The device is built on a full bridge circuit of 16 diodes (in devices of the SAB series there are 4 of them), due to which the arc smoothness is increased, which allows you to make “jewelry” welding seams and reduce the time required for their further processing by almost half.
Auto Functions
- TermoControl - protection of the device from overheating.
Work comfort
The digital display makes it possible to fine-tune the current in increments of 1 A, and its bright backlight allows you to change the operating parameters without raising the mask, which is especially important when working in a darkened space.
Convenient transportation
The device is equipped with a convenient and reliable handle, it is easy to transport and move around the working area.
Spatial maneuverability
A working area with a radius of 5 m from the network connection is provided thanks to a two-meter network cable and an electrode holder cable of 3 m long, which increases maneuverability in operation.
Reliability
Thanks to the power reserve of power units of 30% and the three-board internal design of the apparatus, cooling is improved. The inverter is designed for more than 200 thousand duty cycles. This indicator satisfies the need for daily intensive use in professional fields.
Strength
The construction frame of the inverter has additional metal stiffening ribs that minimize mechanical damage in the event of a machine fall.
Extended life
Bayonet connectors with a size of 35-50 mm have a large contact area of ​​the device with power cables (compared to the SAB series), which allows you to work daily at high currents without overheating the connection for more than 5 years.
Welder Mask Auto Darkening Dnipro-M WM-39BC
Destination
The WM-39BC mask protects the eyes, face and head of the operator during welding operations in the MMA, MIG, MAG / CO2, TIG modes (from 60 A).
Suitable for domestic and uncomplicated professional work due to the high speed of operation of the filter 1/10000 sec.
Smooth adjustment of the degree of dimming from 9-13 DIN provides complete protection against ultraviolet and infrared radiation.
The time of continuous operation without a feeling of fatigue is up to 3 hours.
Filter class
The auto-dimming mask has a high class optical filter 1/1/1/2:
- 1 - optical quality - is responsible for image distortion;
- 1 - light scattering - affects the clarity of the image;
- 1 - uniform transmission of light;
- 2 - uniformity of the eclipse when viewed at an angle.
It contributes to:
- high speed of work;
- full control of the welding process.
It works at any temperature
The temperature range from -10 to + 55 ° C allows you to use the mask at different times of the year.
Grinding function
In the GRIND mode, the light filter sensors do not work and the mask can be used for protection during the cleaning of seams and cutting metal workpieces. This function is activated by the eclipse control.
Wide viewing angle
The size of the viewing window 90x35 mm allows you to fully control the welding process in any position, as well as accurately carry out preparatory work before welding without raising the helmet.
Comfortable work
Headgear masks have several advantages:
- nylon flexible material accurately follows the contours of the head of the operator;
- a flexible and rubberized back insert evenly distributes the load on the neck;
- stepwise height adjustment has 2 locks;
- quick adjustment in width;
- convenient adjustment of the viewing angle;
- adjustment of the distance from the eyes to the filter;
- Foam "frontal" soft pad reduces pressure and collects perspiration.
Ergonomics
Quick access to batteries allows you to replace them yourself without contacting the service, which significantly saves time.
Reliable helmet
The helmet body has several advantages:
- small mass, only 460 g, contributes to long-term work without fatigue;
- shockproof and heat-resistant plastic protects against mechanical damage, metal drops and sparks;
- streamlined shape of the helmet provides free flow of drops of molten metal from the surface.
WELDING MACHINE MOS DNIPRO-M N 250 D
Model N 250 D
Power 8800 W
Diameter of electrode / wire 1.6-5 mm
Weight holder cable 2.5 m
3 m electrode holder cable
Duty cycle of the device at a maximum current of 90%
Weight 9.5 kg
IP21S Enclosure Rating
Rated welding current 20-250 A
Professional appointment
Electrode working diameter 1.6 - 5 mm
Efficiency 90%
MMA Type
TermoControl Functions
Sizes of connectors 35-50 mm
Electrode Type Steel / Cast Iron / Stainless Steel
Work without loss of power from 140V
Maximum power consumption 8800 W
Dimensions 420x170x280 mm
Mains voltage 230 V
Network frequency 50/60 Hz
Range of regulation of current 20-250 A
Diameter of the welding electrode 1.6 - 5 mm
Type of cooling forced air
Radio Frequency Equipment Class A (IEC 60974-10)
Incuded:
The instruction
Weight holder cable 2.5 m (20 sq. Mm)
3 m electrode holder cable (20 sq. Mm)
Case no
Shoulder Strap
The welding machine is
There is a hammer brush
Mask shield
PLEASE NOTE!
Supply voltage is
220V
US and UK customers need an adapter!
US customers will need converter from 110V AC to 220V
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All information in the catalog is for reference only. In connection with the continuous improvement and refinement of the design, the technical characteristics of the equipment may vary by the manufacturer.