Hobart Welding Products OM-950 manual Installation, Specifications, AC/DC Models, AC Models

Page 14

SECTION 4 − INSTALLATION

4-1.

Specifications

 

 

 

 

 

 

 

AC/DC Models

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum

Amperes Input at Rated Load

 

 

 

 

 

Output 50 Or 60 Hz,

 

Mode

 

Rated Welding

Amperage

Open-

Weight

 

Single-Phase

 

Output

Range

Circuit

 

 

 

 

 

 

 

 

Voltage

230 V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

225 A @ 25 Volts AC,

Low: 30 − 150

 

 

 

AC

 

20% Duty Cycle @ 60 Hz;

80 VAC

 

 

 

High: 40 − 235

 

 

 

 

15% Duty Cycle @ 50 Hz

 

 

104 lb

 

 

 

 

 

 

 

 

 

 

47.5

 

 

150 A @ 25 Volts DC,

 

 

(47 kg)

 

 

 

 

2.3*

 

 

 

 

 

DC

 

20% Duty Cycle @ 60 Hz;

30 − 160

80 VDC

 

 

 

 

 

 

15% Duty Cycle @ 50 Hz

 

 

 

 

 

 

 

 

 

 

 

Overall Dimensions

Height: 18-3/4 in (476 mm); Width: 12-3/4 in (323 mm); Depth: 17-1/2 in (445 mm)

*While idling

AC Models

 

 

Max Open-

Amperes Input at Rated Load

 

Rated Welding Output

Amperage

Output 50 Or 60 Hz,

Weight

Circuit

Single-Phase

Range

 

Voltage

 

 

 

 

230 V

 

 

 

 

 

 

 

 

 

 

225 A @ 25 Volts AC, 20% Duty Cycle @ 60

Low: 30 − 150A

 

47.5

85 lb

Hz;

80 VAC

High: 40 − 235A

2.3*

(39 kg)

15% Duty Cycle @ 50 Hz

 

 

 

 

 

 

 

 

 

 

 

Overall Dimensions

 

 

 

 

Height: 18-3/4 in (476 mm); Width: 12-3/4 in (323 mm); Depth: 17-1/2 in (445 mm)

 

 

 

 

 

 

*While idling

 

 

 

 

 

 

 

 

 

OM-950 Page 10

Page 13 Page 15
Image 14
Page 13 Page 15
Contents Processes DescriptionFrom Hobart to You Table of Contents Page Arc Welding Hazards Symbol UsageMarks a special safety message Electric Shock can killFlying Metal can injure eyes ARC Rays can burn eyes and skinWelding can cause fire or explosion Buildup of GAS can injure or killCalifornia Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information Indique un message de sécurité particulier UNE Décharge Électrique peut entraîner la mortLES Fumées ET LES GAZ peuvent être dangereux DES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer unIncendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures graves ’EMPLOI Excessif peut SUR Risque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessuresPrincipales normes de sécurité En ce qui concerne les stimulateurs cardiaquesManufacturer’s Rating Labels Symbols And Definitions− Definitions AC/DC Models − InstallationSpecifications AC ModelsFor 235/160A Models Duty Cycle ChartsFor AC/DC Models For AC ModelsVolt-Ampere Curves Selecting a Location For AC Models For 235A ModelsHolder or work clamp Installing Electrode Holder And Work ClampInstalling Electrode Cable and Barrel Onto Electrode Holder50/60 Hz Electrical Service GuideWeld Output Cables Input Voltage 230 Input Amperes At Rated Output=GND/PE Earth Groundbe sure to supply correct in- put power Connecting Input PowerOut input power before instal Disconnect and lockout/tagControls For AC/DC Models − OperationControls For DC Weld OutputControls For AC Models Lubricating Shunt Block And Anti-Noise Adjustment − Maintenance & TroubleshootingRoutine Maintenance MonthsReinstalling Amperage Adjustment Indicator Troubleshooting Trouble RemedyCircuit Diagram For AC/DC 230 Volts Models Circuit Diagram For AC 230 Volts Models− Welding Methods & Troubleshooting Welding Methods Shielded Metal Arc Welding Smaw ProcedureElectrode And Amperage Selection Chart 6013 7014Striking An Arc Positioning The Electrode HolderElectrode Angle Weld Bead CharacteristicsConditions That Affect Weld Bead Shape Arc LengthElectrode Movement During Welding Butt JointsTee Joints Welding TroubleshootingLap Joints PorosityLack Of Penetration Excessive SpatterIncomplete Fusion Waviness Of Bead Excessive PenetrationBurn-Through DistortionStart Your Professional Welding Career Now − Parts List Main Assembly AC/DC model illustratedMain Assembly Page Assistance ServiceSupport Contact your Distributor for Hobart Welding Products
Top Page Image Contents