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RSN-3150 Flagship Thyristor Stud Welder (Φ4-30mm) | 120KW Ultra-Power
The RSN-3150 stands as the flagship of the RSN series, offering an unparalleled 3150A output. This powerhouse is the ultimate tool for large-scale equipment such as massive bridges and nuclear power plant construction. Engineered for maximum efficiency, it can reach speeds of 10-30 pieces per minute, ensuring that even the most ambitious structural projects stay ahead of schedule with the highest level of joint integrity.
- Welding Range: Φ4-30mm
- Welding Current: 300A-3150A
- Rated Input Capacity: 120KW
- Input Voltage: 380V (±15%)
- Protection Level: IP23
- Weight: ca 450kg
Φ4-30mm
Welding Range
Flagship Power
120KW Input
Thyristor Stability
Reliable & Rugged
Technical Features & Performance Advantages
Maximum Welding Range: The only choice for professional-grade Φ30mm bolt welding and heavy-duty anchor parts.
Industrial-Grade Reliability: Proven “Classic Product” status with a focus on being reliable, affordable, and durable.
Enhanced Power Switch: Equipped with a 250A industrial power switch for maximum safety and heavy-current handling.
Thick Plate Specialist: Perfectly suited for welding onto steel plates with a thickness of ≥3mm without fail.
Comprehensive Protection: Fully sealed circuit components ensure reliable operation in tunnels and high-rise humidity.
High Efficiency Output: Engineered to deliver maximum lifting force and high-strength fusion with minimal power waste.
National Infrastructure
The RSN-3150 is the definitive choice for mega-projects such as high-speed railway stations and airport terminals. Its massive 3150A output ensures flawless welding for studs up to Φ30mm, meeting the most rigorous safety and structural integrity standards for critical public infrastructure.
Heavy-Duty Steel Frameworks
Engineered for thick steel plates in high-rise skyscrapers and industrial plants. With a formidable 120KW capacity, the RSN-3150 delivers deep penetration and indestructible bonds to support massive structural loads in complex environments.
Mega-Bridge Engineering
A robust powerhouse for large-diameter shear connectors in bridge deck construction. Its grid compensation technology maintains arc stability during voltage drops, while the 450kg chassis ensures maximum stability and heat dissipation for high-intensity, continuous shifts.
Heavy Manufacturing Foundations
The ultimate solution for heavy machinery foundations and embedded parts in chemical plants. Its "foolproof" operation and H-class insulation ensure zero-failure performance for large-diameter anchors in the most demanding and corrosive industrial settings.
Technical information
| Parameter | Specification |
|---|---|
| Welding Range | Φ4mm-Φ30mm |
| Welding Current | 300A-3150A |
| Welding Speed | 10-30Pieces/minute |
| Welding Material | Carbon Steel, Stainless Steel, Aluminum, etc. |
| Input Voltage | AC 3-380V±10% |
| Rated Input Capacity | 120KW |
| Protection Level | IP23 |
| Weight | ca. 450 kg |
| Welding Time | 0.1S-3.0S |
| Insulation Level | H |
| Cooling Method | F (Fan Cooling) |
| External Dimensions | 980mm×650mm×650mm |