MZ-1250 3-Phase 380V Digital Inverter Submerged-A | 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
The MZ-1250 is a vertical, air-cooled inverter welding machine built primarily for automatic submerged-arc welding. Its listed functions also include manual arc welding (MMA), carbon arc gouging, and electroslag welding.
A digital display presents actual welding current, welding voltage, and travel speed to help operators monitor key process settings. The machine uses a three-phase 380 V, 50/60 Hz input power source and has a rated input capacity of 64.5 kVA.
Its welding-current adjustment range is 100–1250 A, with an 80% duty cycle and 90% stated efficiency. Supported consumable ranges are 3.2–5.0 mm welding wire and 6–12 mm carbon rods. Additional listed specifications include an 82 V no-load voltage, 20 k.
Hz inverter frequency, Grade F insulation, and constant-current and constant-voltage output characteristics. An independent dual-control system is listed for double-station manual welding and carbon arc gouging.
The equipment also includes a protection circuit and fault-display function intended to support equipment monitoring and maintenance. The cabinet measures 690 × 365 × 960 mm and has a listed weight of 90 kg.
Procurement teams should confirm the intended welding process, workpiece material, joint design, material thickness, target deposition requirements, and required automation package before ordering.
They should also verify the local three-phase supply, upstream electrical capacity, grounding arrangements, duty-cycle expectations at the planned output, and whether external items such as the welding tractor, wire feeder, flux-handling equipment, cables, torches, controls, or consumables are included.
Final configuration, documentation, inspection requirements, operator safeguards, applicable standards, and site installation responsibilities should be agreed for the specific project.
MZ-1250 | Applications and Buyer Notes
MZ-1250 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 ques
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.
- Model
- MZ-1250Based on visible page data; confirm exact value in the RFQ.
- Weight
- 90 kgBased on visible page data; confirm exact value in the RFQ.
- Dimensions
- 690 × 365 × 960 mmBased on visible page data; confirm exact value in the RFQ.
- Duty cycle
- 80%Based on visible page data; confirm exact value in the RFQ.
- Efficiency
- 90%Based on visible page data; confirm exact value in the RFQ.
- Input power
- 3-phase 380 V, 50/60 HzBased 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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