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Sunbelt Stud Welding

Sunbelt Stud Welding
1-800-462-9353

Stud Welding Equipment and Supplies
Sunbelt Stud Welding
1-800-462-9353
www.sunbeltstudwelding.com

Inverter Arc Stud Welder - IT 90

Inverter Arc Stud Welder - IT 90

GENERAL INFORMATION

Application
  • Especially suitable for thicker sheets of about (2 mm) or higher
Process variants
  • Drawn arc with ceramic ferrule (ARC)
  • Drawn arc with shielding gas (ARC)
  • Short-cycle (SC)
Equipment
  • Inverter (2,000 A) with options for 4 outputs, process monitoring and shielding gas
Mild steel
Stainless steel
Aluminium
M3 to M24 - #4 to 1"
Features:
  • Microcontroller – for precise process times, optimal functional reliability and maximum operating convenience
  • Function monitoring – automatic function test following power-up; monitoring of all internal system functions
  • Lift test – for gap welding guns and stud welding heads
  • Library function – automatic specification of welding current and welding time through selection of stud diameter according to welding range (with and without shielded gas); fine adjustment via arrow keys
  • Process monitoring – recording and analysis of factors affecting the welding process; after each weld, the reference and actual values are compared; display of the welding energy input; switchable automatic welding stop if limits are exceeded
  • RS232 interface – for data output; data and time of day are stored; welding parameters of each weld are logged
  • 4 gun connections (optional)
Advantages
Structure
  • Extremely easy to operate
  • Compact / Mobile – highly mobile thanks to compact dimensions and low weight (50% weight savings in relation to conventional stud welding units
  • Robust – metal housing withstands rough treatment in shop and on site
Safety
  • With integrated mains filter (protection against voltage peaks)
  • Optimal for construction sites with large mains voltage fluctuations – use even with critical voltage supply (-10% +10%)
  • EMC test
  • High-voltage test with log
  • Retriggering lock-out – prevents welding on a welding element that has already been set
  • Thermal monitoring of transformer – automatic shutdown in case of overheating
  • Temperature-regulated ventilator – reduces noise and dust in the stud welding unit (greater system reliability)
  • Control unit galvanically separated from welding lines – high degree of functional safety
  • Optimal protection against external interferences
  • IP Code: IP 21
Welding
  • Display – infinitely adjustable power setting; easy monitoring of all functions via LED displays; easy operation via membrane keyboard and digital display; setting of welding parameters, programs, shielding gas, automation and process monitoring possible; digital display of current, welding and gas-preflow time (optional; pneumatic feed time for automation); separate settings for welding current and welding time
  • Powerful – built-in power reserves
  • Trouble-free changing of welding voltage polarity possible by reconnecting welding current and ground cables
  • Outstanding welding quality – very high arc stability even at weak welding currents
  • High process flexibility – high clock frequency (30 kHz) of stud welding unit allows highly dynamic regulation of welding process
Technical Data
Welding rangeM3 to M24, dia. 2 to 22 mm / #4 to 1", dia. 14 ga to 7/8"
Welding materialMild steel, stainless steel, aluminum
Welding rateDia. 22 / 7/8"=6 studs/min
Welding current2,000 A (max.)
Current adjustment range300 to 2,000 A (stepless)
Welding time5 to 1500 msec (stepless)
Primary power400 V *, 3 phase, 50/60 Hz, 63 AT (slow blow) * alternative primary power available - see - Order Number below
Primary plug63 A (with 400 V mains)
Connected load100 KVA (with 400 V mains)
Cooling typeF (temperature controlled cooling fan)
IP codeIP 21
Dimensions25.6" L x 22" W x 50.8" H (650 mm L x 560 mm W x 1290 mm L) without handle
Weight145 kg / 319.67 lbs (1 gun conn.) 165 kg / 363.76 lbs (4 gun conn.)
Suitable gunsSee below
Order number93-60-12096 (400 V - 1 gun connection)
93-60-42096 (400 V - 4 gun connection)
93-66-12096 (480/460 V - 1 gun connection)
93-66-42096 (480/460 V - 4 gun connection)

STUD WELDING GUNS

Stud Welding Gun - A 12 with ceramic leg assembly PSC-1

A 12 with ceramic leg assembly PSC-1

M3 to M12 - #4 to 1/2"

  • Compact gun with easy set-up
  • Length compensation (stable welding results)

More information »

Stud Welding Gun - A 12 with gas shroud PSS-1/SC

A 12 with gas shroud PSS-1/SC

M3 to M8 (M10) - #4 to 5/16" (7/16")

  • Small gun with easy set-up for SC welding
  • Length compensation (stable welding results)

More information »

Stud Welding Gun - A 12 with shielding gas leg assembly PSS-2

A 12 with shielding gas leg assembly PSS-2

M3 to M12 - #4 to 1/2"

  • Compact gun with easy set-up
  • Length compensation (stable welding results)

More information »

Stud Welding Gun - A 12-FL

A 12-FL

M3 to M12 - #4 to 1/2"

  • Simple set-up of the gun without length compensation

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Stud Welding Gun - A 16

A 16

Dia. 3 to 16 mm - dia. #4 to 5/8"

  • All-rounder for construction sites
  • Robust gun with plunge dampener and length compensation
  • Level on rear of gun to line studs level

More information »

Stud Welding Gun - A 22

A 22

Dia. 14 to 22 mm (25 mm) - dia. 9/16" to 7/8" (1")

  • Heavy duty gun for construction sites
  • Now with new leg guidance
  • Robust gun with plunge dampener and length compensation

More information »