Lincoln Electric SVM104-A service manual Installation, Technical Specifications PRO-CUT

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Section TOC

Master TOC

A-1

INSTALLATION

TECHNICAL SPECIFICATIONS - PRO-CUT 60

INPUT - SINGLE PHASE / 60 HERTZ ONLY

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Standard Voltage

208/230/460

460/575

Input Current at

Rated Output

50/45/23

23/18

Codes

10112, 9819

10118, 10096

RATED OUTPUT

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Duty Cycle

60% Duty Cycle

100% Duty Cycle

Current

Range

25-60 Amps

AMPS

60

45

OUTPUT

Open Circuit

Voltage

MIN

MAX

235VAC

280 VAC

Volts at Rated Amps

115

115

Pilot Current

22.5A (20 seconds out of 80 seconds)

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RECOMMEND INPUT WIRE AND FUSE SIZES

For all plasma cutting applications

Based on U.S. National Electrical Code

Ambient Temperature 30oC or Less

 

AC Input

 

Fuse

Type 75oC

 

 

 

 

Voltage at

 

(Super Lag)

Copper Wire in Conduit AWG (IEC) Sizes

 

60 Hertz

 

Circuit Breaker

 

 

 

 

 

 

 

(Delay Type)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 Input Supply Wires

 

1 Ground Wire

 

 

 

 

 

 

 

208/230

 

50 AMPS

#8 (8.4mm2)

 

#10 (5.3mm2)

460/575

 

25 AMPS

#10 (5.3mm2)

 

#10 (5.3mm2)

 

 

 

 

 

 

 

 

 

 

 

PHYSICAL

DIMENSIONS

 

 

 

 

 

 

(INCLUDES LIFT BAIL AND UNDERCARRIAGE W/O HANDLE)

 

 

 

 

 

 

 

 

 

 

Height

 

Width

Depth

 

Weight

 

 

 

 

 

 

Including Machine

 

 

 

 

 

 

Torch Cable (Length)

 

 

 

 

 

 

 

 

 

34 in.

 

19 in.

22 in.

 

(25ft/7.6m)

(50ft/15.2m)

 

 

 

322 lbs.

329 lbs.

 

864 mm

 

483 mm

559 mm

 

 

 

 

146 kg.

149 kg.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRO-CUT 60

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Contents SVM104-A Safety Electric Shock can killWelding or Cutting Sparks can cause fire or explosion Iii Electric and Magnetic FieldsPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcMaster Table of Contents for ALL Sections Table of Contents Installation Technical Specifications PRO-CUTSafety Precautions Electric Shock can Kill Select Proper LocationHigh Frequency Interference Protection Tilting➁ ➂ ➀ ➃ Input Electrical ConnectionsGround Connection Fuse and Wire SizesInput Power Supply Connections AIR Input Connections Reconnect Procedure 208/230/460 VAC machinesOutput Connections WorkTable of Contents Operation SectionOperation Electric Shock can killOperational Features and Controls Design Features AdvantagesGeneral Description Recommended Processes and EquipmentLimitations Controls and SettingsCutting and Gouging Capability Operating Steps ON/OFFCutting Procedure Recommendations Use Pilot Arc ProperlyCutting Thin Gauge Sheet Metal Cutting Expanded Metal Figure B.3 -- Gouging Metal Return to Section TOC Accessories Section Accessories OPTIONS/ACCESSORIESMaintenance Section Section DMaintenance Safety PrecautionsCapacitor Discharge Procedure Procedure DescriptionProcedure Figure D.1 Capacitor Discharge ProcedureRoutine and Periodic Maintenance Perform the following dailyMaintenance PRO-CUT Theory of Operation Section Theory of Operation SectionTheory of Operation Input Line Voltage and Main TransformerOutput Rectification Control and Feedback Figure E.3 Output Rectification, Control and FeedbackHigh Voltage / High Theory of Operation Pilot ARCTransistor Switching Operation Figure E.7 Transistor Switching OperationPulse Width Modulation Thermal ProtectionThermostat Thermal SensorPRO-CUT Troubleshooting & Repair Section Troubleshooting & Repair HOW to USE Troubleshooting GuideTroubleshooting PC Board Troubleshooting Procedures Board can be dam- aged by static electricityTroubleshooting Guide Troubleshooting Guide PRO-CUTConnect ALL Input Disconnect ALL Input Machine Troubleshooting & Repair Function Problems AIR Flow Problems Cutting Problems Control Board Connector Location Power Board Connector LocationCapacitor Discharge Procedure Figure F.19-Capacitor Discharge Procedure Insulated Pliers GlovesTest Description Torch and Cable Resistance Test Procedure WorkFigure F.4 Torch and Cable Resistance Test Points Safety Circuit Test Internal TriggerReturn to Return to Section TOC Figure F.6-Control Board and 4-pin Locations Transistor Module Test Test DescriptionTest Procedure J21 Main Transformer Test Test Procedure Test a Main Secondary Voltage TestCR2 Power Board Test Figure F.11-Power Board Test Points Transistor Module Test Troubleshooting & Repair High Voltage Transformer and Circuit Test Figure F.12-High Voltage Test Component Locations Test C Test Resistance of High Voltage Transformer Secondary ON/OFF Power Switch Removal REMOVAL/REPLACEMENT DescriptionREMOVAL/REPLACEMENT Procedure ➂ ➃ ➄Control Board Removal To Section TOC Power Board Removal Figure F.14-Power Board Removal/Replacement Return to Return to Section TOC 41TROUBLESHOOTING & Repair Transistor Module RemovalRemoval Procedure SCR Module Removal Socket Head CAP Screws Torque to Power Board REMOVAL/ Replacement Procedure FAN Blade and FAN Motor REMOVAL/REPLACEMENT Figure F.17-Fan Blade & Fan Motor To Section TOC Torch Head REMOVAL/REPLACEMENT Figure F.18-Torch Head Removal/Replacement Section TOC Maximum Acceptable Output Voltage AT Minimum Output Setting Retest After RepairInput Idle Amps Recommended Meters for Machine Output TestsPRO-CUT Electrical Diagrams Electrical DiagramsStatus Board Schematic Diagram Bypass Board Schematic Diagram M15603 H E M a T I CBypass Board Schematic Diagram M17322 PRO-CUT Electrical Diagrams Control Board IdentificationPower Board Power Board IdentificationStatus PC Board M15601 StatusStatus PC Board M15601Bypass PC Board M15603 BypassBypass PC Board M15603 Bypass PC Board M17322 Bypass PC Board M17322 Wiring Diagram for Codes 10112 0 , J 2Wiring Diagram for Codes 9819 Control Board Schematic Drawing G2015 Power Board Schematic Design SVM Error Reporting Form