Miller Electric TM-353E manual Rectifier, Si Diode -1 Item

Page 77

Item

Dia.

Part

 

 

 

 

Description

 

 

 

 

 

 

 

Quantity

 

No.

 

Mkgs.

No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 10-3. Rectifier, Si Diode (Fig 10-1 Item 2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

. . .

1

. . . . C7-10 . .

031 689 . .

 

CAPACITOR, rectifier

 

.

 

 

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

. . . 4

. . .

2

. . . .

. . . . . . . . .

083 884 . .

 

CLAMP, thyristor rectifier (Prior to KG023560)

. . . 2

. . .

2

. . . .

. . . . . . . . .

166 667 . .

 

CLAMP, spring rectifier (Eff w/KG023560)

. . . 2

. . . 3

. . . . . D1 . . . .

037 956 . .

 

DIODE, rect 275A 300V SP

.

 

.

 

 

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

. . . 1

. . .

4

. . . . TP3 . . .

168 898 . .

 

THERMOSTAT, NC open 125° C (Eff w/KG170301)

. . . 1

. . . 5

. . . SCR1-4 . . .

115 114 . .

 

THYRISTOR, SCR 300A 300V

. .

.

 

.

 

 

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

. . . 4

. . .

6

. . . .

. . . . . . . . .

176 645 . .

 

CLAMP, thyristor w/o thermostat (Eff w/KG023560)

. . . 2

. . .

6

. . . .

. . . . . . . . .

173 714 . .

 

CLAMP, thyristor with thermostat (Eff w/KG170030)

. . . 2

. . .

. . .

. . . .

. . . . . . . . .

028 516 . .

 

PIN, spring CS .125 x .250

.

 

.

 

 

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

. . . 2

. . .

. . .

. . .

PLG53 . . . 115 092 . .

 

CONNECTOR & SOCKETS

.

 

.

 

 

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

. . . 1

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

1

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

6

Figure 10-3. Rectifier, Si Diode

ST-120 205-A

Item

Dia.

Part

Description

 

Quantity

 

No.

 

Mkgs.

No.

 

 

 

 

 

 

Figure 10-4. Panel, Rear w/Components (Fig 10-1 Item 17)

 

 

 

 

 

 

 

. . . 1

. . . . . R4 . . . .

186 949 . .

RESISTOR, WW fxd 175W 20 ohm

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

. . . 1

. . .

2

. . . .

. . . . . . . . .

032 604 . .

BLADE, fan 14 in 3 wing 19deg .375 bore CCW (Prior to KG198783)

. . . 1

. . .

2

. . . .

. . . . . . . . .

180 165 . .

BLADE, fan 14 in 3 wing 19deg .375 bore CCW (Eff w/KG198783) . .

. . . 1

. . .

3

. . . .

. . . . . . . . . .

114 752 . .

PANEL, rear (Prior to KG170301)

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

. . . 1

. . .

3

. . . .

. . . . . . . . .

181 099 . .

PANEL, rear (Eff w/KG170301)

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

. . . 1

. . .

4

. . . .

. . . . . . . . .

131 361 . .

CHAMBER, plenum 14 in (Prior to KG128812)

. . . 1

. . .

4

. . . .

. . . . . . . . .

173 283 . .

CHAMBER, plenum 14 in (Eff w/KG128812) (50 Hz only)

. . . 1

. . .

5

. . . .

. . . . . . . . .

124 274 . .

BRACKET, mtg fan motor (Eff w/KG128812) .

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

. . . 1

. . .

6

. . . . . FM

116 190 . .

MOTOR, 1/12 hp 230V 1550 RPM 50/60Hz 1.5A

. . . 1

. . .

. . .

. . . .

. . . . . . . . .

026 947 . .

STAND-OFF, insul .250-20 x 1.000 lg (Prior to KB110695)

. . . 2

. . .

. . .

. . . .

Shunt . . . .

114 723 . .

SHUNT, (Prior to KB110695)

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

. . . 1

. . .

. . .

. . . .

. . . . . . . . .

176 272 . .

CONNECTOR, clamp cable (50 Hz model) (Eff w/KG060803)

. . . 1

 

 

 

 

 

2

3

 

 

 

 

 

 

1

 

 

4

65

Figure 10-4. Panel, Rear w/Components

ST-120 089-F

BE SURE TO PROVIDE MODEL AND SERIAL NUMBER WHEN ORDERING REPLACEMENT PARTS.

Syncrowave 250

TM-353 Page 73

Image 77
Contents SyncrowaveR Table of Contents Declaration of Conformity For European Community CE Products Page Symbol Usage Safety Precautions for ServicingMarks a special safety message Servicing HazardsAbout Pacemakers EMF InformationDefinitions + + +Rating Label For CE Products ISO/IECSome symbols are found only on CE products Symbols And DefinitionsSpecifications InstallationVolt-Ampere Curves 220 230 260 380 415 460Overheating Duty Cycle And Overheating60% Duty Cycle At 200 Amperes Movement Location And Airflow Dimensions And WeightsSelecting a Location Tipping Be careful when placing or moving unit over uneven surfacesWeld Output Terminals And Selecting Cable Sizes ARC Welding can cause Electromagnetic InterferenceRemote 14 Receptacle Turn Off power before connecting to receptacleVolts AC Duplex Receptacle And Shielding Gas Connections SocketAll values calculated at 60% duty cycle Electrical Service GuideCheck label inside your unit- only one label is on unit Placing Jumper Links And Connecting Input PowerControls OperationMeters Output Selector SwitchApplication Crater Time ControlsSpot Time Controls Balance Control AC Gtaw Setting Output WaveformsAC Balance Control Output Contactor Control Switch Amperage Adjustment ControlsFor AC And DC Smaw Welding Arc ControlsPostflow Time Control Preflow Time Control Optional High Frequency ControlsSCR Theory of OperationHD1 Troubleshooting Table TroubleshootingNecessary parts Dition of contacts. Replace CR5 if necessary Contacts. Replace CR2 if necessary Troubleshooting Circuit Diagram For Welding Power Source HD1 location See -1 forV24 D, EGnd Waveforms For SectionAC Output, 100 Amperes, 24 Volts AC Re- sistive Load Control Board PC1 Testing Information Use With Section Reference for gate pulse to SCR4 RC54 Not used Control Board PC1 Test Point ValuesReceptacle Pin Value Remote Board PC2 Testing Information Use With Section RC3 Meter Calibration Input Voltage Labels And Connections Routine Maintenance MaintenanceMonths Circuit Breaker CB1Fuses 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 Model Serial Or Style Number Circuit Diagram Wiring Diagram Electrical DiagramsSC-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 Main Assembly Parts ListPLG51 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