Miller Electric TM-353E specification

Figure 9-16. Wiring Diagram For Syncrowave 250 Effective With Serial No. KH526231 And Following

TM-353 Page 58

Syncrowave 250

Image 62

Miller Electric TM-353E manual

Contents

SyncrowaveR Table of Contents Declaration of Conformity For European Community CE Products Page Marks a special safety message Safety Precautions for ServicingSymbol Usage Servicing Hazards EMF Information About Pacemakers + + + Definitions ISO/IEC Rating Label For CE Products Symbols And Definitions Some symbols are found only on CE products Volt-Ampere Curves InstallationSpecifications 220 230 260 380 415 460 Overheating Duty Cycle And Overheating60% Duty Cycle At 200 Amperes Movement Location And Airflow Dimensions And WeightsSelecting a Location Weld Output Terminals And Selecting Cable Sizes Be careful when placing or moving unit over uneven surfacesTipping ARC Welding can cause Electromagnetic Interference Volts AC Duplex Receptacle And Shielding Gas Connections Turn Off power before connecting to receptacleRemote 14 Receptacle Socket Electrical Service Guide All values calculated at 60% duty cycle Placing Jumper Links And Connecting Input Power Check label inside your unit- only one label is on unit Operation Controls Output Selector Switch Meters Application Crater Time ControlsSpot Time Controls Balance Control AC Gtaw Setting Output WaveformsAC Balance Control Amperage Adjustment Controls Output Contactor Control Switch For AC And DC Smaw Welding Arc ControlsPostflow Time Control High Frequency Controls Preflow Time Control Optional Theory of Operation SCR HD1 Troubleshooting Troubleshooting Table Necessary parts Dition of contacts. Replace CR5 if necessary Contacts. Replace CR2 if necessary Troubleshooting Circuit Diagram For Welding Power Source V24 See -1 forHD1 location D, E Waveforms For Section Gnd AC Output, 100 Amperes, 24 Volts AC Re- sistive Load Control Board PC1 Testing Information Use With Section Control Board PC1 Test Point Values Reference for gate pulse to SCR4 RC54 Not used Receptacle Pin Value Remote Board PC2 Testing Information Use With Section RC3 Meter Calibration Input Voltage Labels And Connections Months MaintenanceRoutine Maintenance Circuit Breaker CB1 Fuses F1 And F2 Adjusting Spark GapsTurn Off power before adjusting spark gaps High Frequency HF Welding Processes Using HFSources Of HF Radiation From Incorrect Installation Correct Installation Electrical Diagrams Model Serial Or Style Number Circuit Diagram Wiring Diagram SC-114 SC-120 SC-121 SC-124 SC-124 785-B SC-132 697-A SC-137 SC-135 SC-142 SC-148 SC-154 649-C SC-178 SC-179 303-A SC-181 109-E SC-188 161-A Syncrowave TM-353 TM-353 SD-188 162-A TM-353 SD-187 644 1 TM-353 SD-187 644 2 SA-121 SA-044 725-C TM-353 Description Parts List Main Assembly PLG51 114 BASE, Prior to KE727074 170 Panel, Front w/Components Panel, Front w/ Components Rectifier, Si Diode -1 Item Panel, Mtg Components -1 Item Control Panel, Lower Front 126 Capacitor ASSEMBLY, Eff w/JK537589 thru JK690986 C14 124 COIL, HF coupling Eff w/JK572898 thru KF959378 174 Optional Equipment Page Miller