Model-302C

3 Phase Resistance Welding Controller

INPUT POWER: 200 VAC to 480 VAC 60 Hz
AC OUTPUT TO VALVES: 115 VAC 150 VA
Solid State Contactors Available in Ranges from 300 Amps to 3200 Amps
Ignition Firing Module to Fire Ignitrons Size A through E
Solid State Relay to Operate Squeeze Valve in Spot – Seam – Rollspot Mode
Solid State Relay to Turn On Motor or Air Brake in Seam or Rollspot Mode
Dual Pilot Air Pressure Regulator
Dual Air Volume Booster 150 CFM
DC Motor Controller 0 – 90 V or 0 – 180 V .5 HP to 2 HP
Retraction and Two Stage Foot Switch Input
Floating Input/Output to Central Interlock Scanner
Visual Peripheral Diagnostics
RS232 Connector to Upload and Download Weld Schedules to Laptop
Remote 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