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Miller Blue Thunder 253, Owner'S Manual

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Miller Blue Thunder 253 Owner'S Manual Download Page 31

OM-233 381 Page 27

Part

No.

Description

Item

No.

Figure 7-3. Blue Thunder 403

Quantity

Dia.

Mkgs.

1

+156121032

Upper Panel

1

. . . 

. . . . . . . . . . . . . 

. . . 

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

2

176254

Label, General Precautionaly Wordless

1

. . . 

. . . . . . . . . . . . . . . . . . 

. . . 

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

3

156011019

Lifting Eye

2

. . . 

. . . . . . . . . . . . . . 

. . . 

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

4

156122072

Panel, Left Side

1

. . . 

. . . . . . . . . . . . . . 

. . . 

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5

057015100

Secondary Winding

3

. . . 

. . . . . . . . . . . . . . 

. . . 

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

6

057015101

Primary Winding, 230/400 V

3

. . . 

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. . . 

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7

T1

058021142

Transformer, 3hp, 230/400 V

1

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8

756069030

Primary Voltage Terminal Board

1

. . . 

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9

556070015

Primary Terminal Link

3

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10

056059280

Shunt

2

. . . 

. . . . . . . . . . . . . . 

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11

556019048

Regulation Screw

1

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12

057029003

Shunt Yoke

1

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13

056020040

Knob, Pointer

1

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14

PL

056072078

White “Power On” LED

1

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15

756029010

Nameplate, Front

1

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16

056002010

Hand Wheel With Handle

1

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17

156118048

Front Panel

1

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18

056076152

Dinse Socket, 50 Sqmm, Cx31

2

. . . 

. . . . . . . . . . . . . . 

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19

156012079

Axle

1

. . . 

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20

056054056

Wheel, Rear Fixed

2

. . . 

. . . . . . . . . . . . . . 

. . . 

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

21

156023157

Wheel Retaining Clip

2

. . . 

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. . . 

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22

056054058

Pivoting Wheel

2

. . . 

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23

156118007

Base

1

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24

057014054

Primary Input Cable 4 x 6, M4

1

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25

656089026

Cable Clamp, Hole D.30

1

. . . 

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26

156118049

Panel, Rear

1

. . . 

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

27

FM

057035009

Fan  Assembly 230 V

1

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28

057098016

Choke

1

. . . 

. . . . . . . . . . . . . . 

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29

SR1

056050140

Rectifier

1

. . . 

. . . . 

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30

S1

056067210

Switch

1

. . . 

. . . . . 

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

31

176109018

Regulation Index

1

. . . 

. . . . . . . . . . . . . . 

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

32

656062010

Scale Holder

1

. . . 

. . . . . . . . . . . . . . 

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

33

+156122073

Panel, Right Side

1

. . . 

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34

207291

Label, Electric Shock Input

1

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35

156002019

Handle

1

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36

956142592

Negative Welding Terminal

1

. . . 

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37

956142590

Label, Increase/Decrease Weld Output

1

. . . 

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

38

956142591

Positive Welding Terminal

1

. . . 

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. . . 

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*Recommended Spare Parts.

+

When ordering a component originally displaying a precautionary label, the label should also be ordered.

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.

Summary of Contents for Blue Thunder 253

Page 1: ...Processes Blue Thunder Series OM 233 381C 2007 09 Description Arc Welding Power Source Stick SMAW Welding Models 253 343 403 443 Visit our website at www MillerWelds com...

Page 2: ...inue the tradition They re just as committed to providing equipment and service that meets the high standards of quality and value established in 1929 This Owner s Manual is designed to help you get t...

Page 3: ...anufacturer s Rating Label 7 2 4 Symbols And Definitions 8 SECTION 3 INSTALLATION 9 3 1 Specifications 9 3 2 Volt Ampere Curves 9 3 3 Duty Cycle and Overheating 10 3 4 Selecting A Location 11 3 5 Tipp...

Page 4: ...at this product Blue Thunder 253 343 403 443 conforms to the following Directives and Standards Directives Low Voltage Directive 73 23 EEC 2006 95 EC Electromagnetic Compatibility Directives 89 336 EE...

Page 5: ...affolds when in cramped positions such as sitting kneeling or lying or when there is a high risk of unavoid able or accidental contact with the workpiece or ground For these conditions use the followi...

Page 6: ...pes unless they are properly prepared according to AWS F4 1 see Safety Standards Do not weld where the atmosphere may contain flammable dust gas or liquid vapors such as gasoline Connect work cable to...

Page 7: ...s Keep all doors panels covers and guards closed and securely in place Have only qualified persons remove doors panels covers or guards for maintenance as necessary Reinstall doors panels covers or gu...

Page 8: ...York NY 10036 8002 phone 212 642 4900 website www ansi org Standard for Fire Prevention During Welding Cutting and Other Hot Work NFPA Standard 51B from National Fire Protection Association P O Box 91...

Page 9: ...Keep your head out of the fumes 2 2 Use forced ventilation or local exhaust to remove the fumes 2 3 Use ventilating fan to remove fumes 3 Welding sparks can cause explosion or fire 3 1 Keep flammable...

Page 10: ...procedures 3 Move jumper links as shown on inside label to match voltage at job site 4 Having a loop of extra length connect grounding conductor first 5 Connect line input conductors as shown on insid...

Page 11: ...OM 233 381 Page 7 2 3 Manufacturer s Rating Label...

Page 12: ...ve Earth Ground Output Supplementary Protector Off On V Volts Shielded Metal Arc Welding SMAW Input Remote Constant Current CC X Duty Cycle I1 Rated Supply Current Three Phase Transformer Rectifier U0...

Page 13: ...x 410 x 650 403 400 A 36 Volts DC 35 Duty Cycle 60 400 A 66 73 V IP22 73 A 42 A 28 23 115 kg 980 x 410 x 650 443 420 A 36 8 Volts DC 45 Duty Cycle 60 420 A 78 V IP22 80 A 47 A 47 A 34 A 32 26 175 kg 1...

Page 14: ...Resting 3 5 Minutes Welding 6 5 Minutes Resting Overheating 0 15 A or V OR Reduce Duty Cycle Minutes 20 25 30 40 50 60 70 80 90100 35 250 200 150 100 50 Rated Output 300 20 25 30 40 50 60 70 80 90100...

Page 15: ...el Use rating label to determine input power needs 4 Line Disconnect Device Locate unit near correct input pow er supply Special installation may be required where gasoline or volatile liquids are pre...

Page 16: ...terminals Do not use worn dam aged undersized or poorly spliced cables Welding Amperes 10 60 Duty Cycle 60 100 Duty Cycle 10 100 Duty Cycle poorly spliced cables 100 20 20 20 25 35 50 50 50 150 25 25...

Page 17: ...125 60 70 70 50 Min Input Conductor Size In AWG 4 10 14 8 10 12 12 8 10 6 8 10 10 Max Recommended Input Conductor Length In Feet Meters 106 32 127 39 107 33 193 59 130 40 220 67 84 25 168 51 114 35 2...

Page 18: ...NOTICE Verify jumper links match input voltage see Section 3 8 See rating label on unit and check input voltage available at site 1 Disconnect Device switch shown in OFF position 2 Disconnect Device...

Page 19: ...ng Current Indicator 2 Weld Current Control 3 Positive Weld Terminal 4 Negative Weld Terminal 5 Power On Off Switch 6 Power On Pilot Light 804 944 1 2 3 4 5 6 Notes Work like a Pro Pros weld and cut s...

Page 20: ...ent of fan If fan does not run freely replace fan motor Erratic or improper weld output Clean and tighten all weld cable connections Check for proper size and type of cable see Section 3 6 Check for p...

Page 21: ...OM 233 381 Page 17 SECTION 6 ELECTRICAL DIAGRAMS S9215019 Figure 6 1 Circuit Diagram For Blue Thunder 253...

Page 22: ...OM 233 381 Page 18 S9215018 Figure 6 2 Circuit Diagram For Blue Thunder 343 And 443 Models 380 520 V...

Page 23: ...OM 233 381 Page 19 S9215023 Figure 6 3 Circuit Diagram For Blue Thunder 343 And 443 Models 230 400 V...

Page 24: ...OM 233 381 Page 20 S9215020 Figure 6 4 Circuit Diagram For Blue Thunder 403...

Page 25: ...OM 233 381 Page 21 Notes Work like a Pro Pros weld and cut safely Read the safety rules at the beginning of this manual...

Page 26: ...e 22 SECTION 7 PARTS LIST Hardware is common and not available unless listed 9 8 7 6 5 31 30 27 4 3 1 28 25 24 23 22 21 20 19 37 18 17 36 35 16 14 15 32 33 12 11 10 34 13 804 964 26 2 29 Figure 7 1 Bl...

Page 27: ...1 20 056054056 Wheel Rear Fixed 2 21 156023157 Wheel Retaining Clip 2 22 056054058 Pivoting Wheel 2 23 156118007 Base 1 24 256071008 Primary Input Cable 1 25 656089026 Cable Clamp Hole D 30 1 26 15611...

Page 28: ...381 Page 24 Hardware is common and not available unless listed 9 8 7 6 5 31 32 33 4 27 3 1 34 26 25 24 23 22 21 20 19 39 18 17 38 37 16 13 14 15 30 28 12 11 10 36 29 804 963 2 35 Figure 7 2 Blue Thund...

Page 29: ...se Socket 50 Sqmm Cx31 2 19 156012079 Axle 1 20 056054056 Wheel Rear Fixed 2 21 156023157 Wheel Retaining Clip 2 22 056054058 Pivoting Wheel 2 23 156118007 Base 1 24 057014053 Primary Input Cable 4 x...

Page 30: ...381 Page 26 Hardware is common and not available unless listed 804 963 9 8 7 6 5 31 31 32 4 27 3 1 33 26 25 24 23 22 21 20 19 38 18 17 37 36 16 13 14 15 30 28 12 11 10 35 29 2 34 Figure 7 3 Blue Thund...

Page 31: ...Wheel Rear Fixed 2 21 156023157 Wheel Retaining Clip 2 22 056054058 Pivoting Wheel 2 23 156118007 Base 1 24 057014054 Primary Input Cable 4 x 6 M4 1 25 656089026 Cable Clamp Hole D 30 1 26 156118049 P...

Page 32: ...381 Page 28 Hardware is common and not available unless listed 1 3 36 34 4 9 8 7 6 5 31 27 26 25 24 23 22 21 20 19 39 18 17 38 37 16 10 11 12 13 14 15 30 28 32 33 804 962 29 2 35 Figure 7 4 Blue Thund...

Page 33: ...inse Socket 50 Sqmm Cx31 2 19 156012080 Axle D 25 L 619 1 20 056054057 Wheel Rear Fixed 2 21 156023156 Wheel Retaining Clip 2 22 056054059 Pivoting Wheel D 125 2 23 156118008 Base 1 24 057014054 Prima...

Page 34: ...Notes Work like a Pro Pros weld and cut safely Read the safety rules at the beginning of this manual...

Page 35: ...r whichever is greater 4 1 Year Parts and Labor Unless Specified DC 253 403 Rectifier April 06 Migmatic 171 April 06 5 6 Months Batteries 6 90 Days Parts MIG Guns TIG Torches Induction Heating Coils a...

Page 36: ...stal Code Please complete and retain with your personal records Owner s Record Always provide Model Name and Serial Style Number Contact a DISTRIBUTOR or SERVICE AGENCY near you Welding Supplies and C...

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