T. J. Snow  >  Supplies  >  Intertron  >  Model 109A

Model 109A

Single Phase Resistance Welding Controller

STANDARD FEATURES

• Spot Weld Operation
• 4 Modes of Thumb Wheel Switch Operation
• Triple Foot Switch Input with Two Stage Initiation
• Triple Palm Button Input with Dual Mode Anti-Tie Down Initiation
• 87 Degree Fire Limit
• Half Cycle Alternate Polarity
• Direct Interface to Model 375, 10 Station Intertron Scanner
• Weld/No Weld Switch
• Pressure Switch Input
• Emergency Stop Switch Input
• LED Warning Signal if the Foot Switch is Closed upon Power Up
• Thumb Wheel Switches Operational Integrity Test with Visual Feedback

OPTIONAL FEATURES

• Butt weld Operation
• Seam weld Operation
• Seam - Spot - Roll On/Off Switch
• 50 Hz or 60 Hz Operation
• Magnetic Circuit Breakers

SPECIFICATIONS

Control Transformer: Standard Input:	60 Hz 200VAC-220VAC-240VAC-440VAC-480VAC @ 150VA
Optional Inputs:	60 Hz @ 150VA 50 Hz 240VAC-380VAC-415VAc-480VAC-575VAC @ 150VA
Cabinet Sizes: Style "A" Cabinet:	16.5" x 16.5" x 9" (H x W x D)
Style "B" Cabinet:	17" x 20" x 11" (H x W x D)
Style "C" Cabinet:	30" x 20" x 11" (H x W x D)
Style "D" Cabinet:	36" x 30" x 12" (H x W x D)
Valve Outputs:	Squeeze 120VAC-20VA max Butt Weld Clamp 120VAC-20VA max (Optional) Seam/Roll Spot Relay On/Off Output 120VAC-20VA max (Optional)
Contractor Sizes:	300 Amp Free Convection Air-Cooled Contactor in Style "B" Cabinet 600 Amp & 1200 Amp Indirect Water Cooled Contactor in Style "A" or "B" Cabinet 600 to 3200 Amp Direct Cooled Contactors in Style "B" Cabinet

 

Modes, their Capabilities, and How they are Initiated:

MODE "A" INITIATED BY FS1 AND FS2 squeeze delay time  00-99  squeeze time  00-99  upslope time  00-99  impulses  00-99  heat time #1  00-99  heat % #1  00-99  down slope/cool time  00-99  hold time  00-99  off time  00-99	MODE "B" INITIATED BY FS1 AND FS3 squeeze delay time  00-99 squeeze time  00-99  upslope time  00-99  impulses  00-99  heat time #2  00-99  heat % #2  00-99  down slope/cool time  00-99  hold time  00-99  off time  00-99
MODE "C" INITIATED BY FS1 AND FS4 squeeze delay time  00-99  squeeze time  00-99  upslope time  00-99  impulses  00-99  heat time #1  00-99  heat % #1  00-99  quench/cool time  00-99  temper time  00-99  temper %  00-99  hold time  00-99  off time  00-99	MODE "D" INITIATED BY FS1 AND FS2 OR FS1 AND FS3 squeeze delay time  00-99  squeeze time  00-99  upslope time  00-99  impulses  00-99  heat time #1 or #2  00-99  heat % #1 or #2  00-99  cool time  00-99  hold time  00-99  off time  00-99

 
 
 

Model 109A -- Detail Picture -- Cabinet Style "A"

CABINET STYLE "A"

Intertron Products:
Single Phase: 100 | PC100 | 105 | 108 | 109A | IN200/300 | 375 | 1000
Three Phase: 301B | 302A | 302C | 375
Other Controls | Welding Supplies | Return to T. J. Snow

Contact Information:	120 Nowlin Ln P. O. Box 22847 Chattanooga, TN 37422	(423) 894-6234 1-800-NOW-SNOW FAX (423) 892-3889 ORDER FAX (423) 490-2417
	welders@tjsnow.com