This user manual provides safety guidelines, technical specifications, operation instructions, and maintenance procedures for Hanwang WSE series welding…
About this manual
The manual introduces the Hanwang WSE series welding machines, covering their main applications such as TIG/ARC welding of aluminum, stainless steel, titanium and other alloys, as well as general DC arc welding with electrodes. It lists the product models (WSE-180A, WSE-250A, WSE-350A, WSE-250P, WSE-350P) and the standards they meet.
Safety warnings, installation requirements, detailed specifications, component diagrams, wiring and circuit schematics, operating procedures, preventive maintenance, troubleshooting, and warranty information are all provided to help users operate the machines safely and keep them in good condition. This manual is written in Chinese.
What's inside
- Company Overview
- Safety Warnings
- Product Applications and Scope
- Operating Conditions
- Technical Specifications
- Main Components
- Circuit Diagram
- Operation Instructions
- Maintenance and Repair
- Warranty and Packing List
Specifications
| Input voltage (U1) | 220/380 V (single phase) |
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| Frequency | 50 Hz |
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| Input capacity | 16/17 kVA (WSE-180A) |
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| Load duty cycle (X) | 35 % |
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| Power factor | 0.2 (WSE-180A) |
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| Welding current range (I2) | 10 ~ 180 A (WSE-180A) |
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| Current rise time | 0.2 ~ 5 s |
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| Current fall time | 0.2 ~ 5 s |
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| Delay gas start time | 1 ~ 8 s |
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| Duty cycle (占空比) | 50 ~ 70 % |
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| Cleaning effect (雾化功能) | Yes |
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| Maximum welding thickness (stainless steel) | < 5 mm |
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| Dimensions (L×W×H) | 65×39×62 cm (WSE-180A) |
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| Weight | 80 kg (WSE-180A) |
Frequently asked questions
What is the input voltage requirement for the WSE-180A model?
The WSE-180A operates on single‑phase 220 V (±15 %) or 380 V (±15 %) supply.
How can I troubleshoot a no‑high‑frequency arc condition?
Check that the welding ground is properly connected, verify the gun‑to‑machine contact, ensure the tungsten tip is clean and close to the workpiece, and confirm the mains voltage is above 170 V (AC).
What are the recommended cooling water parameters for water‑cooled models?
Cooling water inlet temperature must not exceed 30 °C and inlet pressure should be less than 0.2 MPa; the water must be potable and free of solid particles.