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     A World Of Resistance Welding     

   Resistance/Spot Welding Specialists 

Equipment, Parts, Service and Training

 

302C
 

3 Phase Resistance Welding Controller

FEATURES
bullet3 Phase Frequency Converter &
bullet3 Phase Rectified D.C.
bulletSpot Weld - Seam Weld - Rollspot Weld
bulletFully Programmable 16 Weld Schedules
bulletPulsating Heat Control
bulletProgrammable Forge Control
bulletProgrammable Weld PSI
bulletProgrammable Forge PSI
bulletProgrammable Hi-Low Limit Weld PSI
bulletProgrammable Hi-Low Limit Forge PSI
bulletProgrammable Motor Speed
bulletProgrammable First Spot Heat % In Seam
bulletIntermittent Drive Motor On/Off Control
bullet5 Years Memory Retention Without Power
bulletScanner Interlock
bulletRS232 Interface






 

 
 
 
PERFORMANCE
bulletAbsolute Repeatability
bulletQuartz Crystal Accuracy
bulletSpace Age Design and Rugged Construction
SPECIFICATIONS
bulletINPUT POWER: 200 VAC to 480 VAC 60 Hz
bulletAC OUTPUT TO VALVES: 115 VAC 150 VA
bulletSolid State Contactors Available in Ranges from 300 Amps to 3200 Amps
bulletIgnition Firing Module to Fire Ignitrons Size A through E
bulletSolid State Relay to Operate Squeeze Valve in Spot - Seam - Rollspot Mode
bulletSolid State Relay to Turn On Motor or Air Brake in Seam or Rollspot Mode
bulletDual Pilot Air Pressure Regulator
bulletDual Air Volume Booster 150 CFM
bulletDC Motor Controller 0 - 90 V or 0 - 180 V .5 HP to 2 HP
bulletRetraction and Two Stage Foot Switch Input
bulletFloating Input/Output to Central Interlock Scanner
bulletVisual Peripheral Diagnostics
bulletRS232 Connector to Upload and Download Weld Schedules to Laptop
bulletRemote Control Box Model 325A with the following switches: Repeat, Weld, Tip Dress, Positive - Alternate - Negative Polarity, Seam - Spot - Roll, Next Weld Schedule (quick selection between two weld schedules), Program Lock Key, One of Sixteen Weld Schedule Selector Switch

TIMING FUNCTIONS
 

tip travel time 00-99
precompression time 00-99
squeeze time 00-99
impulses 00-99
cool time 00-99
forge delay time 00-99
heat time 00-99
heat % 00-99
heat decay time 00-99
heat decay % 00-99
hold time 00-99
off time 00-99
weld PSI 00-99
forge PSI 00-99
motor speed 00-99
first spot in seam 00-99



 

MODEL 325A
REMOTE CONTROL BOX
bulletOperating Temperature: 0-50 Degrees Centigrade
bulletCabinet Dimensions: 14"h x 14"w x 6"d

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