Hobart Welding Products 452 manual Rectifier, Si Diode 302 Model -1 Item

Page 34

Item

Dia.

Part

 

Description

 

 

No.

 

Mkgs.

No.

 

Quantity

 

 

 

 

 

 

Figure 7-3. Rectifier, Si Diode (302 Model) (Fig 7-1 Item 31)

 

 

 

 

 

 

. . . 1

. . . . C7-12

. . . . 048 420

. . CAPACITOR, cer disc .01uf 1000VDC

. . . 6

. . .

2

. . . . .

. . . . . .

. . . . 177 316

. . HEAT SINK, rect

. . . 3

. . .

3

. . . . .

. . . . . .

. . . . 177 317

. . HEAT SINK, rect

. . . 2

. . .

4

. . . . .

. . . . . .

. . . . 166 667

. . CLAMP, thyristor rect

. . . 3

. . .

5

. . . . . TP3 . . . . . 185 679

. . THERMOSTAT, NC

. . . 1

. . .

6

. . . . . TP6 . . . . . 185 680

. . THERMOSTAT, NC

. . . 1

. . . 7

. . . SCR1-6

. . . 161 668

. . THYRISTOR, SCR 300A 300V hockey puck

. . . 6

. . .

. . .

. . . .

PLG1

. . . . 158 720

. . CONNECTOR & SOCKETS

. . . 1

. . .

8

. . . . .

. . . . . .

. . . . 188 692

. . CLAMP, thyristor rectifier 4.250

. . . 3

. Hardware is common and

 

4

 

 

not available unless listed.

 

3

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

 

 

 

 

 

 

 

6

 

7

8

Figure 7-3. Rectifier, Si Diode (302 Model)

ST-800 697-C

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-277 Page 30

Page 33 Page 35
Image 34
Page 33 Page 35
Contents Processes OM-277Description From 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 killPrincipal Safety Standards EMF Information About PacemakersLES Fumées ET LES GAZ peuvent être dangereux Signification des symbolesUN Choc Électrique peut tuer Identifie un message de sécurité particulierDES Pièces Chaudes peuvent pro- voquer des brûlures graves LE Soudage peut provoquer un incendie ou une explosionDES Particules Volantes peuvent blesser les yeux LE Bruit peut affecter l’ouïe’EMPLOI Excessif peut Risque D’INCENDIE OULA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessuresInformation sur les champs électromagnétiques Principales normes de sécuritéConsignes relatives aux stimulateurs cardiaques General Precautionary Label DefinitionsElectric Shock And Airflow Label Nameplate Safety SymbolsInput Connection Label ? aSymbols And Definitions Manufacturer’s Rating Labels For CE ProductsSpecifications InstallationDuty Cycle And Overheating 300 Amp 450 Amp CC Mode CV Mode Volt-Ampere CurvesWeight Dimensions And WeightsDimensions Selecting a LocationTipping Be careful when placing or moving unit over uneven surfacesTurn Off power before connecting to receptacle VAC Receptacle And Circuit BreakersWeld Output Terminals And Selecting Cable Sizes Remote 14 Receptacle And Terminal Strip 1T InformationConnecting Remote Control OrorElectrical Service Guide Placing Jumper Links Connecting Input Power Operation Controls Non CE ModelsControls CE Models Disconnect power before maintaining Maintenance & TroubleshootingRoutine Maintenance Fuse F1Troubleshooting Trouble RemedyElectrical Diagram Circuit DiagramParts List Main AssemblyQuantity Panel, Front w/Components Panel, Front w/Components -1 Item Rectifier, Si Diode 302 Model -1 Item Rectifier, Si Diode 452 Model -1 Item Panel, Rear w/Components -1 Item Page Page Service SupportContact your Distributor for Hobart Welding Products
Related manuals
Manual 32 pages 18.77 Kb Manual 40 pages 47.84 Kb

302, 452 specifications

Hobart Welding Products has established itself as a trusted name in the world of welding equipment, and among its extensive lineup, the 452,302 model stands out for its exceptional performance and versatility. This MIG welder is designed to meet the needs of both professionals and hobbyists, ensuring high-quality welds in a variety of applications.

One of the main features of the Hobart 452,302 is its robust build quality. Constructed with durable materials, this welder is designed to withstand the rigors of heavy use while maintaining consistent performance. Its compact design allows for portability, making it an excellent choice for on-site jobs or home workshops.

The 452,302 operates on a 230V input power, providing a strong output range that can handle a variety of welding tasks, from thin sheets of metal to thicker materials. It boasts a high maximum output of 230 amps, which allows it to tackle demanding projects with ease. This flexibility makes it suitable for professionals in construction, fabrication, and even automotive repair.

With its excellent arc stability, the Hobart 452,302 ensures ease of use and reduces the chance of defects in welds. The welder features an adjustable wire feed speed, allowing users to dial in the perfect setting for their specific welding task. This customization is crucial for achieving optimal results, as different materials and thicknesses require varying settings.

In terms of technology, the 452,302 integrates advanced thermal overload protection, safeguarding against overheating and prolonging the lifespan of the machine. This feature is particularly beneficial in high-demand environments, where extended periods of operation can lead to equipment failure.

The Hobart 452,302 is also compatible with a range of wire sizes and types, enabling users to expand their welding capabilities. This versatility is enhanced by the welder’s easy connectivity to gas regulators, making it suitable for both gas-shielded and flux-cored welding processes.

In conclusion, the Hobart Welding Products 452,302 is a powerful and versatile MIG welder designed to meet the diverse needs of welders. With its robust build, excellent performance features, and advanced safety technologies, it is a reliable choice for anyone seeking top-quality welding equipment. Whether you're a seasoned professional or an enthusiastic beginner, the 452,302 delivers the performance and durability necessary for successful welds on a variety of projects.
Top Page Image Contents