Alpha MMA 400t 250A Welding Machine Engineering G | RFQ Sourcing Details
Arc Welding Machines · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Arc Welding Machines. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
ENGINEERING GRADE IGBT TUBE TECHNOLOGY 380V ARC/MMA-400T/500T MANUAL WELDING MACHINE Advanced Electronic Components: Utilizes the latest electronic components for superior performance and reliability.
Enhanced Engineering Capability: Specially designed for engineering applications, capable of welding with 4.0 electrodes and extending 100 meters of wire with low current attenuation.
High-performance IGBT Technoloy: Employs a high-performance imported IGBT single tube, delivering exceptional device performance and longevity. Comprehensive Protection: Features protection against under-voltage, over-current, and overheating, ensuring safey and reliable operation.
Precise Digital Current Preset: Provides precise digital current preset for easy and intutive operation. Versatile Electrode Handling : Handles both acid/alkaline and stainless steel electrodes with consistent welding performance.
Continuous Thrust Adjustment: Provides continuous adjustment of thrust current, effectively eliminating electrode sticking and arc breaks. User Friendly Design : Features a humanized and aesthetically pleasing design with intuitive controls for effortless operation.
Durable and Reliable: Key components are protected against dust, moisture, and water, enableing operation in harsh environments with stability and reliability. Product Parameters Model MMA-400T MMA-500T Input Power 380V 50/60. Hz 380V 50/60.
Hz Rated Input Capacity 10.4KVA 12.7KVA Rated Input Current 15.8A 19.3A No-Load Voltage 66V 68V Rated Output 250A/30V 290A/31.6V Electrode Diameter 3.2-4.0mm 3.2-5.0mm Duty Cycle 60% 60% Efficiency 80% 80% Enclosure Protection Rating IP21S IP21S Insulation Class Class F Class F Dimensions 41x22x39cm 47x24x44cm Weight 9.
Kg 13. Kg
Alpha | Applications and Buyer Notes
Alpha is organized as a sourcing-ready Arc Welding Machines reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questi
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Arc Welding MachinesBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Type
- Manual Metal-Arc WelderBased on visible page data; confirm exact value in the RFQ.
- Model
- MMA-400T MMA-500TBased on visible page data; confirm exact value in the RFQ.
- Power
- 380V 50/60Hz 380V 50/60Hz Rated Input Capacity 10.4KVA 12.7KVA Rated Input CurreBased on visible page data; confirm exact value in the RFQ.
- Style
- PortableBased on visible page data; confirm exact value in the RFQ.
- Origin
- ChinaBased on visible page data; confirm exact value in the RFQ.
- Weight
- 9Kg 13KgBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
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