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OTC MR-315T
Description
Technical specification
OTC MR-315T
is a high-performance TIG welding machine designed for precision and efficiency in various industrial applications. Incorporating thyristor control technology, the MR-315T ensures stable arc performance and minimal spatter, resulting in superior weld quality across a range of metals, including mild steel, stainless steel, and nickel alloys.
Key Features:
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Multi-Mode Operation: Supports DC TIG, Pulsed DC TIG, and DC Stick welding modes, providing versatility for different welding tasks.
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Advanced Pulse Control: Features pulse frequency range of 0.5–15 Hz and pulse ratio of 15–85%, allowing precise control over heat input and weld bead formation.
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Adjustable Parameters: Includes settings for initial current, up-slope, down-slope, and crater fill control, enabling fine-tuning for optimal welding results.
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High Output Current: Delivers up to 315A, accommodating various welding requirements.
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User-Friendly Design: Equipped with intuitive controls and robust construction for reliable performance in demanding environments.
Technical Specifications:
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Model Name: MR-315T
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Model Number: MRHP-315
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Rated Input Voltage: Specify primary voltage when ordering
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Phases: 3
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Rated Frequency: 50/60 Hz
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Rated Input Power: 16 kVA (10 kW)
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Rated Output Current: 315A
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Crater Fill / Initial Current Range: 5–315A
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Pulse / Base Current Range: 5–315A
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Rated Output Voltage: 22.6V (32.6V at Stick welding)
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Max. Open Circuit Voltage: 57V
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Rated Duty Cycle: 40%
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Down-Slope Time: 0.1–5 sec
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Up-Slope Time: 0.1–5 sec
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Gas Pre-Flow Time: 0.3/0.6 sec
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Gas After-Flow Time: 3–20 sec
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Crater Fill Control: ON/OFF/Repeat
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Pulse Ratio: 15–85%
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Pulse Frequency: 0.5–15 Hz
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Dimensions (W x D x H): 348 x 592 x 642 mm
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Weight: 120 kg
Applications:
The OTC MR-315T is ideal for:
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Metal Fabrication: Suitable for welding mild steel, stainless steel, and nickel alloys in fabrication shops.
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Pressure Vessels and Piping: Provides precise control for welding components in pressure vessel and piping applications.
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Maintenance and Repair: Versatile for various maintenance and repair welding tasks across industries.
Advantages:
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Enhanced Productivity: High output current and adjustable parameters enable efficient welding operations.
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Versatility: Supports multiple welding modes, accommodating a wide range of applications.
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Durability: Robust construction ensures reliable performance in demanding work environments.
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Precision Control: Advanced pulse and parameter controls allow for fine-tuning to achieve optimal weld quality.
In summary, the OTC MR-315T TIG Welding Machine combines advanced technology, high performance, and user-friendly features, making it an excellent choice for professionals seeking reliable and versatile welding solutions.
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