Hobart Welding Products 452, 302, 652 manual Main Assembly

Page 31

 

 

 

 

 

 

 

 

 

 

Quantity

Item

Dia.

 

 

Part

 

 

 

 

 

Model

 

No.

Mkgs.

 

No.

Description

302

452

 

652

 

 

 

 

 

 

Figure 7-1. Main Assembly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

. . .

1 . . .

. . . . . .

. .

. +179 430

. . PANEL, side

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

. . . . 2

 

 

 

 

. . .

1 . . .

. . . . . .

. .

. +179 432

. . PANEL, side

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

. . . .

. . .

. . 2. .

. 2.

. . .

2 . . .

. . . . . .

. .

. .

179 429

. . COVER, top

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

. . . . 1

 

 

 

 

. . .

2 . . .

. . . . . .

. .

. .

179 431

. . COVER, top

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

. . . .

. . .

. . 1. .

. 1.

. . .

3 . . .

. . . . . .

. .

. .

164 699

. . BAFFLE, air

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

. . . . 2

. . . 2

 

 

. . .

3 . . .

. . . . . .

. .

. .

164 700

. . BAFFLE, air

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

. . . .

. . .

. .

. . . .

. 2.

. . .

4 . . .

. . . . . .

. .

. .

162 816

. . CHANNEL, upright

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

. . . . 4

. . . 4 .

. 4.

. . .

5 . . .

. . . . . .

. .

. .

162 820

. . BAR, mtg lift eye

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

. . . . 2

. . . 2 .

. 2.

. . .

6 . . .

. . . . . .

. .

. .

162 830

. . LIFT EYE

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

. . . . 1

. . . 1 .

. 1.

. . .

7 . . .

. . . . . .

. .

. .

177 279

. . GASKET, lift eye

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

. . . . 1

. . . 1 .

. 1.

. . .

8 . . .

. . . . . .

. .

. .

604 536

. . SCREW, .312-18 x 1.75 hexhd-pln gr 5

. . . . 2

. . . 2 .

. 2.

. . .

9 . . .

. . . . . .

. .

. .

173 605

. . BRACKET, mtg LEM

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

. . . . 1

. . . 1 .

. 1.

. . . 10 . . .

. HD1

. .

. .

168 829

. . TRANSDUCER, current 300A module

. . . . 1

. . . 1 .

. 1.

. . .

. . . . . .

PLG14

. . 115 094

. . CONNECTOR & SOCKETS .

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

. . . . 1

. . . 1 .

. 1.

. . . 11 . . .

. . Z1

. . . . 165 612

. . STABILIZER

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

. . . . 1

 

 

 

 

. . . 11 . . .

. . Z1

. . . . 165 613

. . STABILIZER

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

. . . .

. . .

. . 1.

 

. . . 11 . . .

. . Z1

. . . . 180 064

. . STABILIZER

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

. . . .

. . .

. .

. . . .

. 1.

. . .

. . . . . .

. . . . . .

. .

. .

164 717

. . BUS BAR, stabilizer

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

. . . .

. . .

. .

. . . .

. 1.

. . . 12 . . .

C21-23

. . 163 906

. . CAPACITOR, 60 and 50 Hz .

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

. . . . 3

. . . 3 .

. 3.

. . . 13 . . .

. . T2

. . . . 159 042

. . TRANSFORMER, control 50VA 24V 230/460/575 (60Hz)

. . . 1 . . . 1 .

. 1.

. . . 13 . . .

. . T2

. . . . 159 041

. . TRANSFORMER, control 50VA 24V 200/230/460 (60Hz)

. . .

. . .

. . 1.

 

. . . 13 . . .

. . T2

. . . . 159 043

. . TRANSFORMER, control 50VA 24V (50Hz)

. . . . 1

. . . 1 .

. 1.

. . . 14 . . .

. TE1

. .

. .

159 244

. . PRIMARY BOX, (consisting of)

. . . . 1

. . . 1 .

. 1.

. . . 15 . . .

. . . . . .

. .

. .

601 835

. . . . NUT, 10-32 brs

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

. . . 24

. . 24

. . 24

. . . 16 . . .

. . . . . .

. .

. .

038 887

. . . . STUD, pri bd brs 10-32 x 1.375

. . . 24

. . 24

. . 24

. . .

. . . . . .

. . . . . .

. .

. .

010 913

. . WASHER, flat .218 ID brs . . .

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

. . . 24

. . 24

. . 24

. . .

. . . . . .

. . . . . .

. .

. .

601 835

. . NUT, 10-32 brs

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

. . . 24

. . 24

. . 24

. . .

. . . . . .

. . . . . .

. .

. .

038 618

. . LINK, jumper term bd pri . . . .

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

. . . . 8

. . . 8 .

. 8.

. . . 17 . . .

. . . . . .

. .

. .

159 034

. . HOLDER, fuse mintr

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

. . . . 1

. . . 1 .

. 1.

. . . 18 . . .

. . . . . .

. .

. .

. Fig 7-5

. . PANEL, rear w/components .

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

. . . . 1

. . . 1 .

. 1.

. . . 19 . . .

. . F1

. . .

*156 065

. . FUSE, crtg .5A 600V time delay

. . . . 1

. . . 1 .

. 1.

. . . 20 . . .

. . W .

. .

. .

160 760

. . CONTACTOR, def prp 40A 3P 24VAC

. . . . 1

 

 

 

 

. . . 20 . . .

. . W .

. .

. .

160 793

. . CONTACTOR, def prp 60A 3P 24VAC

. . . .

. . .

. . 1.

 

. . . 20 . . .

. . W .

. .

. .♦

160 794

. . CONTACTOR, def prp 75A 3P 24V

. . . .

. . .

. .

. . . .

. 1.

. . . 21 . . .

. CR4

. .

140 750

. . SWITCH, reed

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

. . . . 1

. . . 1 .

. 1.

. . . 22 . . .

. . . . . .

. .

. .

134 464

. . LABEL, warning general precautionary

. . . . 2

. . . 2 .

. 2.

. . . 23 . . .

. . . . . .

. .

. .

163 533

. . BASE

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

. . . . 1

 

 

 

 

. . . 23 . . .

. . . . . .

. .

. .

163 359

. . BASE

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

. . . .

. . .

. . 1. .

. 1.

. . . 24 . . .

. . T1

. . . . 189 850

. . TRANSFORMER, pwr main 200/230/460 (consisting of)

. . . . 1

 

 

 

 

. . . 25 . . .

. . . . . .

. .

. .

165 234

. . . . COIL, pri/sec 200/230/460

(center & RH)

. . . . 2

 

 

 

 

. . . 26 . . .

. . . . . .

. .

. .

165 235

. . . . COIL, pri/sec 200/230/460

(LH)

. . . . 1

 

 

 

 

. . . 24 . . .

. . T1

. . . . 189 851

. . TRANSFORMER, pwr main 230/460/575 (consisting of)

. . . . 1

 

 

 

 

. . . 25 . . .

. . . . . .

. .

. .

172 209

. . . . COIL, pri/sec 230/460/575 (center & RH)

. . . . 2

 

 

 

 

. . . 26 . . .

. . . . . .

. .

. .

172 208

. . . . COIL, pri/sec 230/460/575 (LH)

. . . . 1

 

 

 

 

. . . 24 . . .

. . T1

. . . . 189 853

. . TRANSFORMER, pwr main 200/230/460 (consisting of)

. . . .

. . .

. . 1.

 

. . . 25 . . .

. . . . . .

. .

. .

165 232

. . . . COIL, pri/sec 200/230/460 (center & RH)

. . . .

. . .

. . 2.

 

. . . 26 . . .

. . . . . .

. .

. .

165 233

. . . . COIL, pri/sec 200/230/460 (LH)

. . . .

. . .

. . 1.

 

. . . 24 . . .

. . T1

. . . . 189 854

. . TRANSFORMER, pwr main 230/460/575 (consisting of)

. . . .

. . .

. . 1.

 

. . . 25 . . .

. . . . . .

. .

. .

172 215

. . . . COIL, pri/sec 230/460/575 (center & RH)

. . . .

. . .

. . 2.

 

. . . 26 . . .

. . . . . .

. .

. .

172 214

. . . . COIL, pri/sec 230/460/575 (LH)

. . . .

. . .

. . 1.

 

. . . 24 . . .

. . T1

. . . . 189 856

. . TRANSFORMER, pwr main 230/460/575 (consisting of)

. . . .

. . .

. .

. . . .

. 1.

. . . 25 . . .

. . . . . .

. .

. .

172 221

. . . . COIL, pri/sec 230/460/575 (center & RH)

. . . .

. . .

. .

. . . .

. 2.

. . . 26 . . .

. . . . . .

. .

. .

172 220

. . . . COIL, pri/sec 230/460/575 (LH)

. . . .

. . .

. .

. . . .

. 1.

. . . 24 . . .

. . T1

. . . . 189 852

. . TRANSFORMER, pwr main 380/400/440 (consisting of)

. . . . 1

 

 

 

 

. . . 25 . . .

. . . . . .

. .

. .

172 404

. . . . COIL, pri/sec (center & RH)

. . . . 2

 

 

 

 

. . . 26 . . .

. . . . . .

. .

. .

172 405

. . . . COIL, pri/sec (LH)

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

. . . . 1

 

 

 

 

OM-222 Page 27

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Image 31
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Contents Processes OM-222Description 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 InformationLES Fumé ES ET LES GAZ peuvent ê tre dangereux Signification des symbolesConsignes DE Securite Lire Avant Utilisation UN Choc É Lectrique peut tuerDES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un incendie ou une explosionLE Bruit peut affecter l’ouïe DES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OULA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peutInformation sur les champs é lectromagné tiques Principales normes de sé curitéConsignes relatives aux stimulateurs cardiaques Definitions General Precautionary Label? a Nameplate Safety SymbolsInput Connection Label Electric Shock And Airflow LabelManufacturer’s Rating Labels For CE Products Symbols And Definitions Specifications InstallationDuty Cycle And Overheating Amp Model Volt-Ampere CurvesSelecting a Location Dimensions And WeightsMovement Location And Airflow VAC Receptacle And Circuit Breakers Be careful when placing or moving unit over uneven surfacesTurn Off power before connecting to receptacle TippingRemote 14 Receptacle Information Weld Output Terminals And Selecting Cable SizesConnecting Remote Control Electrical Service Guide Placing Jumper Links Have only qualified persons make this installation Connecting Input PowerControls Non CE Models Turn Off Power before reversing cablesTurn Off power before connecting re- mote device OperationControls CE Models Maintenance and TroubleshootingRoutine Maintenance Disconnect power before maintaining MonthsFuse F1 TroubleshootingTrouble Remedy Circuit Diagram Electrical DiagramMain Assembly 452 Model Illustrated Main Assembly TP1,2 119 Panel, Front w/Components -1 Item NEG Rectifier, Si Diode 302 Model -1 Item 175Panel, Rear w/Components -1 Item Page Page Support ServiceHobart Welding Products Contact your Distributor for
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652, 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.
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