XR 400

XR SERIES D.C. ARC WELDER A perfect combination of reliability & economy
  • FIELD PROVEN
  • RUGGED
  • USER FRIENDLY
  • EASY MAINTENANCE
  • COST EFFECTIVE
Sur Iron is manufacturing welding machines for more than four decades and is one of the largest manufacturers of Arc Welding machines in India. Vast manufacturing experience, strong R&D and a combination of Performance proven design with latest foreign technology has enabled Sur Iron to offer the new XR series of Powerful, Reliable & cost effective D.C. Arc Welder for todays demanding situations. SURARC XR series will deliver uninterrupted, quality welding day in and day out. The SURARC XR-Series Transductor Controlled Rectifier Welder (300,400 & 600 Amps.) is a versatile, low ripple DC Power Source which can be used for SMAW (Manual) and GTAW (TIG) applications. . XR-Series offers good arc striking and arc stability using two current ranges ensuring radiographic quality welding. Designed to withstand rough handling, it is ideal for outdoor operation and extreme site conditions. The Power Source has swivel type front wheel and a large diameter fixed rearwheel for easy manoeuvrability.
SALIENT FEATURES
  • Double range current control
  • Radiographic quality weld
  • Dual Input supply
  • Drip proof cabinet
  • Class H insulation
  • Thermostatic protection for over heating
  • Suitable for welding pipes in all position
  • Easy striking & restriking
  • Suitable for D. C. TIG welding with optional accessories
  • Optional energy saving device
  • Conforms to IS 4559
TECHNICAL SPECIFICATION
XR400
INPUT SUPPLY VOLTAGE 380/415V
Phase/Frequency 50 Hz/3 Ph
KVA (60%) 25
Welding Current
Range 60-400 A
Range- Low 60-275 A
Range- High 250-400 A
Open Circuit Voltage 82V
Arc Voltage 22-36 V
Max. Continuous Welding Current at 60% duty cycle 400 A
Max. Automatic Welding Current at 100% duty cycle 310 A
Class of Insulation H
Cooling type Fan Forced Air Cooled
Safety Arrangement Thermostat Provided in case of over heating
Approx. wt. 245 Kgs
Dimensions(LxBxH)(mm) 995x710x780
OPTIONAL GTAW (TIG) ACCESSORIES
  • Gas & Water cooled TIG torches
  • TIGNITER high frequency unit with controller and foot switch
  • Gas flow meter and pressure regulator
  • Water recirculator cum cooler
In view of continuous development, Sur Iron reserves the right to modify/alter the design and/or specifications without any prior notice.