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

Page 35

Item

Dia.

Part

Description

 

 

 

No.

 

Mkgs.

No.

 

Quantity

 

 

 

 

 

Figure 7-4. Rectifier, Si Diode (452 Model) (Fig 7-1 Item 31)

 

 

 

 

 

 

. . . 1

. . . . C7-12

. . . . 048 420

. . CAPACITOR, cer disc .01uf 1000VDC

. . . 6

. . .

2

. . . . .

. . . . .

. . . . . 191 989

. . BAR, mtg rectifier

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

. . . 2

. . .

3

. . . . .

. . . . .

. . . . . 188 691

. . CLAMP, thyristor rectifier 5.500 . . . .

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

. . . 3

. . .

4

. . . . .

. . . . .

. . . . . 188 839

. . HEAT SINK, rectifier snowflake .800

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

. . . 12

. . .

5

. . . SCR1-6 . . . 161 668

. . THYRISTOR, SCR 300A 300V hockey puck

. . . 6

. . .

6

. . . . .

. . . . .

. . . . . 166 667

. . CLAMP, spring thyristor rectifier 5.500

. . . 3

. . .

. . .

. . . .

PLG1

. . . . 158 720

. . CONNECTOR & SOCKETS

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

. . . 1

. . .

. . .

. . . . .

TP3

. . . . . 192 673

. . THERMOSTAT, rectifier

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

. . . 1

. . .

. . .

. . . . .

TP6

. . . . . 192 674

. . THERMOSTAT, rectifier

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

. . . 1

. Hardware is common and

 

3

 

 

not available unless listed.

2

 

 

 

 

 

1

 

 

 

4

5

6

Figure 7-4. Rectifier, Si Diode (452 Model)

ST-802 351

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 31

Image 35
Contents Description OM-277Processes From Hobart to You Table of Contents Page Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesPrincipal Safety Standards About Pacemakers EMF InformationIdentifie un message de sécurité particulier Signification des symbolesUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereuxLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un incendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent pro- voquer des brûlures gravesDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OULA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peutConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques Definitions General Precautionary Label? a Nameplate Safety SymbolsInput Connection Label Electric Shock And Airflow LabelManufacturer’s Rating Labels For CE Products Symbols And DefinitionsDuty Cycle And Overheating InstallationSpecifications Volt-Ampere Curves 300 Amp 450 Amp CC Mode CV ModeSelecting a Location Dimensions And WeightsDimensions WeightVAC Receptacle And Circuit Breakers Be careful when placing or moving unit over uneven surfacesTurn Off power before connecting to receptacle TippingRemote 14 Receptacle And Terminal Strip 1T Information Weld Output Terminals And Selecting Cable SizesOror Connecting Remote ControlElectrical Service Guide Placing Jumper Links Connecting Input Power Controls Non CE Models OperationControls CE Models Fuse F1 Maintenance & TroubleshootingRoutine Maintenance Disconnect power before maintainingTrouble Remedy TroubleshootingCircuit Diagram Electrical DiagramMain Assembly Parts ListQuantity 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 Support ServiceHobart Welding Products Contact your Distributor for
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.