Name: Sunbelt Stud Welding
Address: 6381 Windfern Road, Houston, TX, 77040, US
Telephone: +1 800-462-9353
Price range: $$

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 range	M3 to M24, dia. 2 to 22 mm / #4 to 1", dia. 14 ga to 7/8"
Welding material	Mild steel, stainless steel, aluminum
Welding rate	Dia. 22 / 7/8" = 6 studs/min
Welding current	2,000 A (max.)
Current adjustment range	300 to 2,000 A (stepless)
Welding time	5 to 1500 msec (stepless)
Primary power	400 V , 3 phase, 50/60 Hz, 63 AT (slow blow) alternative primary power available - see - Order Number below
Primary plug	63 A (with 400 V mains)
Connected load	100 KVA (with 400 V mains)
Cooling type	F (temperature controlled cooling fan)
IP code	IP 21
Dimensions	25.6" L x 22" W x 50.8" H (650 mm L x 560 mm W x 1290 mm L) without handle
Weight	145 kg / 319.67 lbs (1 gun conn.) 165 kg / 363.76 lbs (4 gun conn.)
Suitable guns	See below
Order number	93-60-12096 (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)