Product Description

Single Phase Resistance Welding Controller
300 Weld Schedules in Memory

FEATURES
Model 108 Intertron Controllers
  • Spot Weld – Seam Weld – Roll Spot Weld – Butt Weld
  • Cascade 6 Guns with Clamp Output, Chained or Successive
  • Cascade 24 Guns successively, one per Weld Schedule
  • Cascade 6 Welding Transformers, Chained or Successive
  • Manual Valve Select Program
  • Fully Programmable 300 Weld Schedules
  • Single – Dual – Triple Foot Switch Control
  • 87 Degree Fire Limit Control First Cycle
  • 1/2 Cycle Alternate Polarity Firing
  • Water Cooled Contactor with Over Temperature Shut Down
  • Pulsating Heat Control
  • One Time Squeeze Delay in Repeat
  • Upslope Heat Control
  • Temper Heat Control
  • Intermittent Drive Motor On/Off Control
  • Forge Delay Start
  • Dual Mode Anti-Tie Down Initiation
    (momentary or push-and-hold)

OPTIONAL FEATURES

  • Constant current Control or A.V.C.
  • Built-in Weld Current Checker with 1% to 20% Allowable Deviation Error w/Deviation Error Display and Constant Current or AVC Mode
  • Conversion to Model 108A Stepper Heat Control
  • Weld/Forge Pressure Control Regulator
  • Cylinder Pressure Hi-Low Limit
  • Motor Speed Control
  • RS 232 Upload/Download Weld Schedules to PC
  • RS 232 PLC Control Interface
  • Edit Weld Schedule Key Lock
  • 108LD Load Distribution over 3 Phase Line with 16 Valve/12 Transformers Manual Valve and Transformer Selection
  • 8 Limit Switches Allow Part in Position, Guns Up Detection
    and Weld Schedule Selection

SPECIFICATIONS

  • INPUT POWER: 200 VAC to 480 VAC 60 HZ.
  • AC OUTPUT TO VALVES: 115 VAC 20 VA. EA.
  • Solid State Contactors Available in Ranges from 300 Amps to 3200 Amps
  • Ignitron Firing Module to Fire Ignitrons Size A through E
  • Solid State Relays to Operate Squeeze Valve in Spot – Seam
    – Rollspot – Cascade – Butt Weld
  • End of Sequence Output
  • Optional Solid State Relays to Operate Clamp, Retraction, Tip Dress, Upset Valves
  • Optional Solid State Relay to Turn on Motor or Air Brake in Seam or Rollspot Mode

TIMING FUNCTIONS

Group A 00-99 Weld Schedules
Group B 00-99 Weld Schedules
Group C 00-99 Weld Schedules

  • Operating Temperature: 0-50 Degrees Centigrade
  • Cabinet Dimensions: 16 5/8″h x 20″w x 11″d
  • Consult Factory for Custom Weld Schedule Requirements

 

squeeze delay time 00-99
squeeze time 00-99
impulses 00-99
cool time 00-99
heat time 00-99
heat % 00-99
quench time 00-99
temper time 00-99
temper % 00-99
hold time 01-99
off time 00-99
upslope steps 00-99
upslope % heat per step 0.0-9.9
108HL STYLE CABINET WITH 2 POLE MAGNETIC BREAKER
BREAKER SIZE: 100 AMPS, 400 AMPS, 600 AMPS
Cabinet Dimensions: 30″h x 20″w x 11″d
 
108SL STYLE CABINET
CASCADE 3 INDIRECT COOLED CONTACTORS
Cabinet Dimensions: 16 5/8″h x 16 3/4″w x 9″d