Suvirinimo aparatas LCD MMA 140A IGBT su HOT START, ANTI STICK ir VRD

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Prekė: Suvirinimo aparatas LCD MMA 140A IGBT su HOT START, ANTI STICK ir VRD. Kategorija: Invertoriniai suvirinimo aparatai.

• Gamintojas: Powermat
• Modelis: PM-MMA-140L

Model: PM-MMA-140L

The compact Powermat inverter welding machine weighing 2,05 kg, based on IGBT technology, offers a welding current of 20 to 140A and support for electrodes of 1,6 to 4 mm. Equipped with LCD, fan, thermal sensor and HOT START, ANTI STICK, ARC FORCE and VRD functions, it provides convenient, safe and efficient MMA operation with 60% efficiency.

TECHNICAL DATA

• Welding method: MMA
• Power supply: 230 V / 50 Hz
• Power consumption: 5,8 kVA
• Welding current range: 20 - 140 [A]
• Welding current, 100% duty cycle: 108 A
• Welding current, duty cycle 60%: 140 A
• Rated duty cycle: 60 %
• Electrode wire diameter: 1,6 - 4 mm
• Insulation class: F
• Degree of protection: IP21S
• Power cable length: 210 cm
• Weight of the device: 2,05 kg

CONTENTS OF THE SET

• Welding machine Powermat PM-MMA-140L
• Bulk cable (210 cm)
• Welding wire (207 cm)
• Welding mask
• Transport strap
• Hammer with brush
• Original packaging
• User manual in Polish

IGBT TECHNOLOGY

The device uses advanced IGBT transistors, combining the ease of control of field transistors with the high efficiency and switching speed of bipolar transistors.

🔸 RANGE OF WELDING CURRENT

The welding machine enables operation in the range of 20 to 140A, supporting electrodes with a diameter of 1,6 mm to 4 mm, which ensures wide application in various types of welding work.

🔸ASSISTANCE FUNCTIONS

Built-in HOT START, ANTI STICK and ARC FORCE functions facilitate arc ignition, prevent electrode sticking and automatically stabilize the arc during welding.

🔸SYSTEM VRD

Safe operation thanks to the VRD voltage reduction system, which automatically reduces the voltage after welding, protecting the user from shock.

LCD DISPLAY

The easy-to-read LCD display allows you to precisely set welding current parameters using intuitive control buttons.

🔸EFFECTIVE COOLING

The powerful fan and thermal sensor effectively protect electronics from overheating, extending the life of the device and ensuring stable operation.

🔸COMPACT DESIGN

Minimalistic and lightweight housing weighing 2,05 kg, with convenient transport suspenders, allows for comfortable operation even in hard-to-reach places.

🔸HIGH EFFICIENCY

The welder achieves an efficiency of 60%, which means efficient use of energy while maintaining small dimensions and weight.

PROPERTIES OF THE DEVICE

Built-in automatic functions for easy operation:

HOT START, popularly known as hot start, allows welding current to be temporarily increased above the value set by the welder. HOT START works at the moment of arcing and is designed to prevent the electrode from sticking to the material. It is a great convenience when lighting the electrode.

🔸 ANTI STICK cuts/minimizes welding voltage and current in case of short circuit of the electrode with the welded material. ANTI STICK allows the welder to detach the electrode more easily.

🔸 ARC FORCE stabilizes the arc regardless of its length. By reducing the value of the function, it gives a soft arc and a smaller depth of melt, while increasing the value of the function causes deeper melting and the possibility of welding with a short arc. At the highest value for the ARC FORCE function, it is possible to "press the electrode into a lake of molten metal and burn the material through. This model has automatic ARC FORCE adjustment.

COMPACT AND MINIMALIST DESIGN

The device welds with current from 20 to 140A, allows welding with an electrode with a diameter of 1,6 mm to 4 mm.

The IGBT transistor combines the advantages of two types of transistors with the ease of control of field transistors and the high breakdown voltage and switching speed of bipolar transistors. Welding with a 1,6 mm electrode is already possible using a Class C 16A instantaneous fuse. Operation on maximum current 140A requires protection of at least 20A.

The weight of the welding machine is only 2,05 kg, making it very handy.

IGBT TECHNOLOGY

IGBT transistors are an advanced technology combining the features of bipolar and field transistors, which allows precise current control and high energy efficiency.

Thanks to this, the device operates stably even under changing load conditions, offering reliability and smooth operation of the welding arc.

POSSIBILITY OF WELDING WITH A DEVICE

🔸 MMA welding

Arc welding with a wrapped electrode is also called the MMA method (Manual Arc Welding) and it is the oldest and most universal method of arc welding.

In the MMA method, a wrapped electrode is used, which consists of a metal core covered with a compressed sheath. An electric arc is produced between the end of the electrode and the welded material. The arc glow is contact by touching the end of the electrode to the welded material. The electrode melts and drops of molten metal electrodes are transferred through the arc to a liquid lake of welded metal forming a weld after cooling. The welder pushes the electrode as it melts into the welded object to maintain a constant-length arc and at the same time moves its melting end along the welding line. The melting sheath of the electrode emits gases that protect the liquid metal from the influence of the atmosphere and then solidifies and forms a slag on the surface of the lake, which protects the solidifying metal of the weld from the influence of the environment. After moving the electrode away from the welded object, the electric arc stops and the welding process is interrupted. After laying one stitch, the slag should be mechanically removed.

The main difference from other welding methods is that in the MMA method the electrode is shortened. In the TIG and MIG/MAG method, the length of the electrode remains unchanged at all times and the distance between the handle and the welded element is constant at all times. In the MMA method, in order to maintain a constant distance between the electrode and the welding lake, the electrode holder must be moved towards the welded element at all times, which means that the welder's skills play a special role.

COOLING AND THERMAL PROTECTION

Built-in cooling fan and thermal sensor ensure effective heat dissipation and automatic shutdown of the device when the limit temperature is exceeded.

This system protects electronic components and extends the service life of the welding machine.

Following technological progress and cooperation with innovative factories invested in modern solutions for the future needs of the 21st century, we present the brand POWERMAT. Our products are not only distinguished by visually interesting colors, but also combine minimalism with solid quality, offering attractive quality-price ratio. To meet practical needs with ease of use, we encourage you to take a closer look at the POWERMAT brand and make an informed choice. Discover innovation, design and reliability in one – choose POWERMAT as your partner in technological exploration for the future.

⚙ RELIABILITY OF POLISH QUALITY:

The POWERMAT inverter welder is not only a tool, it is a guarantee of reliability, precision and attention to detail – features that distinguish our device on the market. Invest in confidence by choosing a product from a Polish manufacturer!

BEST VALUE FOR MONEY:

By choosing POWERMAT, you are investing wisely! Our tool offers the highest quality without overpaying. It is an ideal choice for any customer who values high quality but also wants to save.

👷 ♂ IDEAL DESIGN FOR PROFESSIONALS AND HOBBYISTS:

Advanced Design forProfessionals and Hobbyists: Whether you are a professional with high demands or a hobbyist who values reliability – our welding machine will certainly meet your expectations. It is precisely designed to meet a variety of needs.

🔧 FULL WARRANTY AND POST-WARRANTY SERVICE:

By choosing POWERMAT, you will gain access to the comprehensive service, which will take care of your needs at every stage. We guarantee support when needed, providing you with peace of mind and confidence.

🛠 EASY ACCESS TO PARTS AND COMPONENTS:

With POWERMAT, maintenance and repairs become easy and convenient. We guarantee instant access to all parts and components, eliminating unnecessary delays. With us your tool will always be ready for action.

Specifications