The ALPHA welding control unit can be incorporated in a new resistance welding machine or can be used as a replacement (upgrade) unit for your old controller and this at very low cost.
The ALPHA controller carries out the complete management of the welding sequence. Direct parameter programming via touch sensitive pad on front panel as well as visualization of the sequence steps thru an LED display ensure ease of adjustment, making it possible to program the squeeze time, welding time, hold time and the needed heat. This controller also allows you to operate your welding machine in repeat mode and adjust the off time between each weld points.
The ALPHA controller, simple to install, maintenance free as well as easily integrated to any resistance welder, features a synchronized firing circuit ensuring precise and constant welds.
Equipped with the latest generation of microcontroller provides complete digital control as well as being extremely accurate. Possibility for overheat protection, pressure monitoring and single or two stage foot switch operation is also standard.
A water-cooled SCR sized according to the power requirement of your welding machine is included.
We are convinced that this controller will increase your productivity, product quality and satisfy your welding needs.
You can download the technical data sheet in PDF format Acrobat Reader (size: 1,6Mb).
Technical data sheet ALPHA |
Operation voltage (range) firing card |
110/208/220/240/380/440/575VAC |
Power supply |
110 VAC 50/60 Hz self-ajusting / 1 Ph |
Programming |
Acces via touch sensitive pad on front panel as well as visualization thru an LED display |
Temperature operating range |
1°C to 70°C |
Parameters |
SQUEEZE |
0 to 99 cycles |
Welding time |
1 to 99 cycles |
HOLD |
0 to 99 cycles |
OFF |
0 to 99 cycles |
HEAT |
20% to 90% |
Sequence selector |
Simple or repetitive |
Input signals |
Sequence initialization pedal, second stage and/or pressure monitoring |
Output signals |
N/O dry contact for pneumatic valve |
Characteristics |
- Synchronized firing
- Input available for second stage foot switch and/or pressure monitoring
- Thermostatic protection for SCR available.
- Protection against transient power surge.
- Entirely digital
- Microprocessor control
- Password protected parameters
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Welding(WELD/NO WELD) |
On / Off |
SCR |
90A, 160A, 250A, 500A |
Dimensions
Programming unit 8" x 4" x 10" 20.32 x 10.16 x 25.40 cm
Power module 8" x 8" 20.32 x 20.32 cm |
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Note: Due to continuous improvements in our products the above specifications and performance characteristics are subject to change without notice.
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