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VR400

Precision Welding in Any Position. A high-performance inverter DC welder optimized for “Cellulose-coated electrodes”. It delivers exceptional arc stability and features “Arc Drive Control” to prevent electrode sticking. Compact, efficient, and engineered for seamless multi-position welding in professional environments.

Product Information

Main Features

  • IGBT Inverter Control: Features an advanced module for easy arc strike and high stability.
  • Perfect Constant Current: Ensures consistent welding current regardless of hand position, input voltage fluctuations, or cable length.
  • Versatile Applications: Ideal for oil & gas, pressure tanks, construction, and general factory repairs.
  • Remote Control Ready: Automatic recognition for optional remote control boxes to simplify settings.
  • Stackable Design: Units can be stacked securely to save operational space.
  • Comprehensive Protection: Includes circuits for over-voltage, low-voltage, and phase loss, plus a standard electric shock prevention device.
  • Rugged Construction: Dust-proof design built for harsh working environments.

Vr400

Specifications

Welding power supply VR400
Power Source Voltage 380 V ± 10%
Number of Phase 3
Rated Frequency 50/60 Hz
Rated Output Current Range 10~400 A
Rated Duty Cycle 60%
External Dimensions (W x D x H) 329 x 608 x 598 (mm)
Mass 56.2 kg
Input Cable and Grounding Cable 8 mm² or more
Product Information

Application Examples

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Contact Us:

otcda@otc.co.th

02-714-3201