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Enhanced Alpha Weld Control System

Learning from our customers' experience with the 15 year old Pertron PWC-300 weld control, Jenzano and Square D Controls (Pertron) have joined forces to produce a premier 3-phase welding control.


At the heart of the Enhanced Alpha Weld Control System is the Alpha III Timer Board and fiber-optically isolated firing boards, manufactured by Square D Controls.  Combining these components with Jenzano's packaging, enhanced software and customized input/output and control circuitry, the produce is a consistent, flexible and easy-to-use system.


Our design of the Enhanced Alpha Weld Control is driven by the following goals:

  • Supply our customers with a weld control which will produce the best welds possible

  • Make a system which is as easy as possible to use, maintain, service and apply to the broadest range of applications

  • Provide the highest degree of flexibility possible

  • Offer as many features as possible in the basic package, while maintaining a modular approach

  • Anticipate the customers' future needs and plan enhancements to meet them




  • SCR contactor(s)

  • Customized air controls

  • DEP programmer

  • PC-based programmer

  • Optically isolated firing circuits

  • Customized cooling circuit

  • NEMA 12 enclosure

  • Standard I/O (110 VAC I/O)

  • Choice of PLC

  • Fully programmable I/O control

  • SenScopeŽ Data Acquisition System

  • Dual or single foot-switch

  • Programmable air controls

  • Seam or spot weld configurations

  • Remote operator controls

  • Digital instrumentation available

  • Motor speed control

  • Multi-processor digital control with LVC

  • May be purchased modularly to interface with existing equipment (firing circuits, air systems, etc.)

  • Nugget expansion feedback

Power requirements must be verified at the time of purchase. Specifications are subject to change without notice.  Customer assistance in evaluating proposed application is available.  Photos shown are of typical configuration and do not necessarily represent the standard product.



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