Â
HBS-IT-3002Â Stud Welding Unit
ARC stud welding according to current standards.
Application
- Especially suitable for thicker sheets of about 2 mm or higher
- Especially suitable for welding concrete anchors/shear connectors for job site applications
- Suitable for through-deck welding
Process variants
- Short cycle drawn arc welding
- Drawn arc welding
Equipment
- Welding with ceramic ferrule (series)
Technical Data
| Gas | Option |
|---|---|
| Welding range | #4 to 1”, dia. 14 ga to 1” (M3 to M24, dia. 2 to 25 mm) |
| Welding material | Mild steel, stainless steel, aluminum |
| Welding rate | Dia. 1” = 6 studs/min (dia. 25 mm = 6 studs/min)Through deck welding 3/4″ = 12 studs/min (300 feet, AWG 4/0)Industrial application 3/4″ = 14 to 15 studs/min |
| Welding current | 2,600 A (max.) |
| Current adjustment range | 300 to 2,600 A (stepless) |
| Welding time | 5 to 1,500 msec (stepless) |
| Primary power | 480/460 V, 3 phases, 50/60 Hz, 125 AT (alternative input voltages available) |
| Connected Load | 150 KVA (with 400 V mains), 120 kw |
| Cooling Type | F (temperature-controlled cooling fan) |
| Protection class | IP 23 |
| Operational and storage conditions | According to current standards |
| Dimension L x W x H | 25.6” x 22” x 50.8” (650 x 560 x 1,290 mm) without handle |
| Weight | 352.7 lbs (160 kg) |
| Order No. | 93-66-3211 (1 Gun connection) |
Advantages
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
Structure
- Extremely easy to operate
- Compact
- Mobile – highly mobile thanks to compact dimensions and low weight (50% weight savings vis-à-vis 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
- Protection class IP 23
- Also permits operation outdoors
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 (optional); digital display
of current, welding, and gas-preflow time; separate settings for welding current and welding time - Powerful – built-in power reserves
- Trouble-free changing of welding voltage polarity is possible by reconnecting the 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 the welding process
Suitable stud welding guns
- A 12
- A 16
- A 22
- A 25
- AI 06
.