ID ARC450 [1.2M EARTH CLAMP | 1.8M HOLDER | MASK | BRUSH] ELECTRIC WELDING MACHINE [G-240V] - 30286
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High-Output Inverter Welding Power for Demanding Fabrication Work
The ID ARC450 Electric Welding Machine is a heavy-duty, single-phase inverter welder designed for stable arc performance and efficient professional welding. Offering an adjustable 40A–450A current range, a 60V no-load voltage, and compatibility with 2.5–3.2 mm welding electrodes, it is suitable for fabrication, repair, maintenance, and demanding workshop applications. Its advanced inverter system, anti-stick function, digital current display, forced-air cooling, and rugged IP21S housing provide dependable performance in challenging working environments.
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- Wide 40A–450A welding current range: The ARC450 provides stepless output adjustment across a broad current range, allowing the operator to select an appropriate setting for different electrode sizes, workpiece thicknesses, and welding requirements. The integrated digital display makes the selected current easy to monitor while working.
- Advanced DC inverter performance: High-efficiency inverter technology helps produce a stable welding arc while improving power utilization. This responsive system supports controlled electrode performance, consistent weld formation, and reliable results during professional fabrication and maintenance work.
- Fast 60V arc ignition with anti-stick control: A 60V no-load voltage supports quick and dependable arc starting. The anti-stick function helps reduce electrode adhesion to the workpiece and makes a stuck electrode easier to release, improving control and reducing interruptions during stick welding.
- Single-phase input with voltage tolerance: Designed for a single-phase AC 220V supply with a rated frequency of 50/60Hz, the machine can accommodate input-voltage fluctuations within ±15%. Its 14.8kVA input capacity supports the power requirements of demanding welding applications. The supplied Type G British three-pin plug is suited to compatible power connections and properly rated electrical installations.
- Compatible with 2.5–3.2 mm electrodes: The machine is engineered to operate with commonly used welding electrodes between 2.5 mm and 3.2 mm in diameter. This compatibility makes it practical for a variety of steel fabrication, repair, assembly, and general workshop tasks.
- Heavy-duty construction and electrical protection: Class F insulation and double-insulated design help separate electrical components from the external casing. The IP21S-rated housing protects the internal system against vertically falling water drops under the conditions covered by the rating, while also providing a rugged enclosure for workshop and job-site use.
- Forced-wind cooling for sustained productivity: A high-velocity forced-air cooling system helps remove internal heat and maintain safer operating temperatures. Combined with a rated duty cycle of 50%, this thermal-management system supports productive welding while helping protect components and extend the machine’s service life when the stated operating limits are observed.
The package contains one ID ARC450 welding machine, one guidebook, one 1.2m earth clamp, one 1.8m electrode holder, one welding mask, and one brush, providing the core accessories needed to prepare for welding work. The machine is supported by CE machine-test conformity and manufacture under an ISO 9001:2015 Quality Management System.
General Purchase & Comparison Queries
What makes the ID ARC450 suitable for professional welding?
The ARC450 combines a broad 40A–450A adjustable output, advanced DC inverter technology, a digital current display, rapid arc ignition, and forced-air cooling. These features make it a capable option for professional fabrication, maintenance, repair, and workshop welding where power and consistent arc performance are important.
What accessories are supplied with the welding machine?
The package includes the ARC450 welding machine, guidebook, 1.2m earth clamp, 1.8m electrode holder, welding mask, and brush. Electrode rods and other task-specific protective equipment should be selected separately according to the welding application.
Does the ARC450 come with a British three-pin plug?
Yes. This machine is supplied with a Type G British three-pin plug. Because the welder has a stated input capacity of 14.8kVA, the electrical supply, plug connection, circuit protection, and wiring must be checked for suitability by a qualified electrician before operation.
Product-Specific and Usage Queries
Which electrode sizes can be used with the ARC450?
The machine is designed for welding electrodes ranging from 2.5 mm to 3.2 mm in diameter. The correct electrode type, diameter, polarity, and current setting should be selected according to the base material, material thickness, joint design, and electrode manufacturer’s guidance.
What power supply does this welding machine require?
The ARC450 is specified for a single-phase AC 220V power supply at 50/60Hz and can accommodate voltage variation within ±15%. Its rated input capacity is 14.8kVA, so it should only be connected to a properly rated and earthed electrical circuit.
What does the 50% duty cycle mean?
A 50% rated duty cycle means the machine requires cooling intervals during operation, based on the manufacturer’s defined test conditions. Actual operating time can vary with the selected current, ambient temperature, airflow, electrode, and workload. Always follow the guidebook and allow adequate cooling to prevent overheating.
Problem/Solution-Oriented Queries
What should I do if the welding electrode sticks to the workpiece?
The built-in anti-stick function is designed to make a stuck electrode easier to detach. If sticking occurs repeatedly, check that the current is appropriate for the electrode diameter, the earth clamp has secure contact with clean metal, the electrode is dry and suitable for the material, and the arc length is being maintained correctly.
Why is the machine becoming hot or stopping during welding?
Heat buildup or temporary shutdown can occur when the machine’s rated duty cycle is exceeded, ventilation openings are blocked, or the surrounding temperature is high. Stop welding, keep the machine powered as instructed so the cooling system can operate, clear the ventilation area, and allow it to cool before continuing. Do not open or repair the machine while it is connected to power.
What should I check if the welding arc is unstable?
Check the selected current, electrode condition, cable connections, and earth-clamp contact. Remove paint, rust, oil, and contamination from the contact and welding areas, then confirm that the supply voltage remains within the stated AC 220V ±15% range. If instability continues, stop using the machine and have the power supply and welder inspected by a qualified technician.
Machine (1 Pcs), Guide Book (1 Pcs), 1.2m Earth Clamp (1 Pcs), 1.8m Electrode Holder (1 Pcs), Welding Mask (1 Pcs), Brush (1 Pcs)