The Telwin PTE 28 LCD Spot Welder is a high-performance, microprocessor-controlled column spot welding machine designed for industrial applications requiring precision and versatility. Its advanced features make it suitable for welding various types of steel, including stainless and galvanized sheets.ā
š§ Key Features
- Dual Operating Modes: Offers both EASY mode for straightforward settings and EXPERT mode for detailed parameter adjustments, allowing up to 20 customizable welding programs.
- Advanced Control Panel: The multifunctional LCD panel provides intuitive control over welding parameters, including current intensity, welding time, electrode pressure, and closure speed.
- Versatile Welding Capabilities: Supports both continuous and pulse operations, ensuring optimal results on various types of steel.
- Mechanical Pedal Control: Features a mechanical pedal for efficient and hands-free operation.
- Thermal Protection: Built-in thermal protection with indicators safeguards the machine during intensive use.
- Air Flow Regulation: Adjustable air flow for controlled arm closure, enhancing precision and safety.
- Water Cooling Requirement: Designed to operate with liquid cooling for electrodes and arms to maintain optimal performance.ā
š Technical Specifications
- Mains Voltage: 400 V (Two-phase)
- Frequency: 50 / 60 Hz
- Maximum Spot-Welding Current: 16,400 A
- No Load Voltage: 4.2 V
- Maximum Absorbed Power: 60 kVA
- Rated Power (X=50%): 25 kVA
- Power Factor: 0.7
- Maximum Welding Thickness: 5 + 5 mm (on two sheets)
- Maximum Electrode Force: 220 daN
- Arms Projection: 330 mm
- Duty Cycle: 5.5%
- Protection Degree: IP20
- Dimensions (L x W x H): 79 x 32 x 128 cm
- Weight: 147 kgā
š¦ Included Accessories
- Arm Length: 350 mm
- Standard Straight Electrode XP