Miller Electric NT 450, NT 500 manual THERMISTOR, NTC 10K OHM @ 25 DEG C 34IN Lead

Page 35

Item

Dia.

 

Part

Description

Quantity

No.

Mkgs.

No.

 

 

 

 

Figure 8-1. Main Assembly (Continued)

 

 

 

 

 

 

. . . 14 .

. . TE1

. .

159 244

. . PRIMARY BOX (Includes), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

. . . . . . . . . . . . . .

. .

601 835

. . . NUT, 10-32 BRASS

. . . 24

. . . . . . .

. . . . . . .

. .

038 887

. . . STUD, PRIMARY BOARD BRS 10−32 X 1.375

. . . 24

. . . . . . .

. . . . . . .

. .

010 913

. . . WASHER, FLAT .218IDX0.460ODX.031T BRS

. . . 24

. . . . . . . . . . . . . .

. .

038 618

. . . LINK, JUMPER TERM BD PRI

. . . 8

. . . 15 .

. . . . . . .

. .

212 095

. . BAFFLE, AIR

. . . 1

. . . 16 .

. . . T2

. . 159 042

. . XFMR, CONTROL 50VA 24V 230/460/575 PRI 60HZ

. . . 1

. . . 16 .

. . . T2

. . 159 043

. . XFMR, CONTROL 50VA 24V220/380/400−415/440PRI 50HZ

. . . 1

. . . 17 .

. . . . . . .

. .

162 816

. . CHANNEL, UPRIGHT

. . . 4

. . . 18 .

. . . . . . .

. .

163 359

. . BASE

. . . 1

. . . 19 .

. . SR1

. .

207 663

. . RECTIFIER, SI DIODE 500 AMP

. . . 1

. . . 20 .

. . . T1

. . 224 297

. . XFMR, POWER MAIN 230/460/575

. . . 1

. . . 20 .

. . . T1

. . 235 869

. . XFMR, POWER MAIN 380/400/440

. . . 1

. . . . . . .

. . TH1

. .

223 386

. . THERMISTOR, NTC 10K OHM @ 25 DEG C 34IN LEAD

. . . 1

. . . . . . .

RC16,17 212 420

. . HOUSING RCPT+PINS, (SERVICE KIT) 3PIN/5PIN

. . . 1

. . . . . .

PLG16,17 217 885

. . HOUSING, PLUG+SKTS (SERVICE KIT)3 SKT/5 SKT

. . . 1

. . . 21 .

. . . . . . .

. .

212 316

. . BRACKET, MOUNTING IGBT ASSEMBLY

. . . 2

. . . 22 .

. . . . . . .

. .

179 276

. . BUSHING, SNAP−IN NYL 1.000 ID X 1.375 MTG HOLE CENT

. . . 1

. . . 23 .

. . . . . . .

. .

. Fig 8-3

. . ASSEMBLY, IGBT/CAPACITOR

. . . 1

. . . 24 .

. . . . . . .

. .

234 503

. . COVER, IGBT/CAPACITOR ASSEMBLY

. . . 1

. . . 25 .

. . . . . . .

. .

057 358

. . BUSHING, SNAP−IN NYL 1.000 ID X 1.375 MTG HOLE

. . . 1

. . . 26 .

. . . . . . .

. .

190 512

. . STAND−OFF, NO 6−32 X .640 LG .250 HEX AL FEM

. . . 6

. . . 27 .

. . PC1

. .

222 309

. . CIRCUIT CARD ASSY,CONTROL

. . . 1

. . . . . .

PLG8/RC2131 204

. . HOUSING, PLUG & SOCKETS

. . . 1

. . . . . .

PLG4/RC4 115 093

. . HOUSING, PLUG & SOCKETS

. . . 1

. . . . . .

PLG5/RC5 115 094

. . HOUSING, PLUG & SOCKETS

. . . 1

. . . . . .

PLG6/RC6 115 092

. . HOUSING, PLUG & SOCKETS

. . . 1

. . . . . .

PLG7/RC7131 054

. . HOUSING, PLUG & SOCKETS

. . . 1

. . . 28 .

. . . . . . .

. .

234 502

. . COVER, PC BOARD

. . . 1

. . . 29 .

. . . . . . .

. .

212 594

. . BAFFLE, AIR

. . . 1

. . . 30 .

. . . . . . .

. .

193 462

. . BRACKET, MOUNTING CONTACTOR

. . . 1

. . . 31 .

. . . Z1

. . 236 955

. . STABILIZER

. . . 1

+When ordering a component originally displaying a precautionary label, the label should also be ordered.

To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

OM-2252 Page 31

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Contents File Multiprocess Welding OM-2252218 084RProcesses DescriptionFrom Miller to You Table of Contents Page HOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can killFlying Metal or Dirt can injure eyes Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionMoving Parts can cause injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryAbout Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationUNE Décharge Électrique peut entraîner la mort Symboles utilisésLE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux LA Chute DE L’APPAREIL peut blesser LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées Risque D’INCENDIE OU D’EXPLO- SionLE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Principales normes de sécuritéInformation EMF OM-2252 − Definitions General Precautionary Label? a Nameplate Safety SymbolsInput Connection Label Electric Shock And Airflow LabelDuty Cycle And Overheating − InstallationSpecifications 100 200 300 400 500 600 CC ModeCV Mode Volt-Ampere Curves460 mm OM-2252 Selecting a LocationMovement 460 mm376 lb 171 kg Holes EFront Dimensions And WeightsDimensions WeightVAC Receptacle And Circuit Breakers Do not move or operate unit where it could tipTurn Off power before connecting to receptacle TippingWeld Output Terminals And Selecting Cable Sizes Connecting Weld Output CablesSocket Connecting Remote ControlTurn off power before con Remote 14 Receptacle InformationPlacing Jumper Links Electrical Service Guide= GND/PE Earth Ground Connecting Input PowerWelding Power Source Input Power Connections Disconnect Device Input Power Connec- tionsControls − OperationMeter Functions For CC/CV Models Lift-Arc TIG Procedure For CC/CV ModelsDisconnect input power be- fore opening rear access door − Maintenance & TroubleshootingRoutine Maintenance Disconnect power before maintainingHelp 7 Display Voltmeter/Ammeter Help DisplaysHelp 3 Display Trouble Remedy TroubleshootingWork like a Pro Circuit Diagram For Dimension NT − Electrical Diagram218 081-F Main Assembly − Parts ListTHERMISTOR, NTC 10K OHM @ 25 DEG C 34IN Lead 264 Panel, Front With ComponentsPanel, Front With Components -1Item IGBT/Capacitor Assembly 221 IGBT/Capacitor Assembly -1itemPanel, Rear With Components Page Work like a Pro Support ServiceYour distributor also gives Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact
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