Submerged Arc Welder (SAW) 1250A

CSW1250i
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This advanced, powerful submerged arc welder is the industry leader in SAW capability and innovation. With this reliable power source, you can count on proven performance day in and day out.

Features

Experienced as the exclusive supplier of submerged arc welding technology at many pipeline pants around the world.

Power source full range protection

  • Overheat protection
  • Overcurrent protection
  • Overvoltage protection
  • Under voltage protection
  • Phase detection protection
  • Thermal protection

Common uses

The Cruxweld CSW series SAW welder is suitable for heavy-duty longitudinal structures such as girders, and I-beams welding applications where high deposition rates and welding productivity are required. It is an ideal choice for butt welds, fillet welds, and double V joint welding of plates required for the shipbuilding industry, railways, bridge construction, earthmoving equipment components, etc.

User-friendly controls

Digital display, wire inch pushbutton, OCV test button, set/weld switch, carriage ON/OFF, UP/DOWN switch, voltmeter/ammeter, and carriage speed settings on the control panel. Facility to check carriage speed and OCV before the welding procedure begins.


Features and Benefits

  • Field-proven, easy-to-use interface.
  • The power source is CC-CV type and suitable for MMA/ GOUGING and SAW welding processes.
  • Suitable for a wide range of metals such as carbon steel, stainless steel, aluminum, and their alloys, using appropriate or recommended consumables.
  • Compensate for ±15% input voltage fluctuation to maintain welding consistency.
  • The built-in thermostat protects against current overload and overheating.
  • Proven reliability in heavy use – IP23 certified to withstand harsh environments.
  • Voltage Input 380 – 575 VAC, 50/60Hz – Provides universal compatibility.
  • The welding hopper has a sufficient capacity (10 kg / 7 liters) to ensure long and uninterrupted welds.
  • The high power factor correction rate of 95%, as well as the energy-efficient design, result in significant savings in power consumption compared to traditional transformer-based equipment. 
  • Advanced control of welding speed and penetration improves welding speed, weld quality, and efficiency.  

Specifications

SPECIFICATIONS CSW1250i
Input voltage, V 415 ±15%, 50/60Hz
Rated input power, kVA 65
Rated input current, A 105
Output current range, A 100~1250
Output voltage range, V 30~44
No load voltage, V 80
Duty cycle, % 100
Applicable wire diameter, mm 2.4/3.2/4.0/5.0/6.0
Suitable MMA electrode dia, mm 3.2, 4, 5 & 6.3
Suitable Gouging electrode dia, mm Up to 12
Wire feeding rate, m/min 0.5~2.5
Power factor 0.93
Efficiency 85%                           
Degree of protection IP23
Insulation H
Adjustable angle of the welding head 450
Cooling method Forced air
Flux volume, L 10
Wire reel capacity, kg 25
Dimensions, mm 830x455x820
Tractor weight, kg 58
Weight, kg 138

Accessories

SAW Standard Accessories:

  1. Standard Welding Power Source – 1 Pc
  2. CSW-ZK SAW Tractor – 1 Pc
  3. 14 Core Control Cable (Heavy Duty), 10m – 1 Pc
  4. Weld Power Cable, 10m – 1 Pc
  5. Grounding Wire, 5m – 2 Pcs
  6. Contact Nozzle (2.4, 3.2, 4.0mm) – 1 Each
  7. Flux Hopper Assembly, 10L – 1 Pc
  8. Tractor Rail, 1.2m – 2 Pcs

Video

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2 Comments

  1. what type of rectifier are you using in this machine.

  2. Dr. Samadar Salim Majeed says:

    Please we need the price dor this item

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