CDA 161

This is one of the new STUD Welding Machine products of CANAWELD which is a North American welding machine brands.

Stud Welding Unit For ARC stud welding and welding with Magnetic Rotating Arc according to current standards.

General Information
Application

Process Variants

Equipment

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
Display of error codes – on digital display
Lift test – for gap welding guns and 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 exceed
RS232 interface – for data output; data and time of day are stored; welding parameters of each weld are logged (only for version gas/automation/process control)

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
IP Code: 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, automation and process monitoring possible; digital display of current, welding and gas-pre-flow 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
2 in 1 – switchable from drawn-arc ignition to electrode welding

Suitable Stud Welding Guns/-Heads

A 16
Stud Welding Gun (damped) for ARC stud welding according to current standards

General Information
Application

Especially suitable for thicker metal sheets from approx. 2 mm
Automatic compensation of length tolerance of welding elements through integrated length adjustment

Process variants