Miller Electric 300 P manual Weld, Power, And Engine Specifications

Page 16

SECTION 4 − SPECIFICATIONS

4-1. Weld, Power, And Engine Specifications

 

 

 

Maximum

 

 

 

Welding

Weld Output

Rated Welding

Open-

Generator Power

Engine

Fuel

Mode

Range

Output

Circuit

Rating

Capacity

 

 

 

 

Voltage

 

 

 

 

 

 

 

 

 

 

 

 

400 A, 23 Volts DC,

 

 

 

 

 

 

40% Duty Cycle

 

 

 

 

CC/DC

20 410 A

300 A, 32 Volts DC

 

 

 

 

(CC Models)

60% Duty Cycle

 

 

Perkins

 

 

 

 

 

 

 

250 A, 30 Volts DC

 

Single-Phase,

 

 

 

 

100% Duty cycle

 

Perkins 403C-15

11.5 gal

 

 

65

10 kVA/kW, 84/42 A,

 

 

 

120/240 V AC,

Water-Cooled,

(43.5 L)

 

 

400 A, 23 Volts DC,

 

 

 

CV/DC

 

30% Duty Cycle

 

60 Hz

Three-Cylinder,

 

 

300 A, 29 Volts DC

 

 

21.7 HP Diesel Engine

 

(CC/CV

14 − 40 V

 

 

 

 

Models

60% Duty Cycle

 

 

 

 

 

 

 

 

 

Only)

 

250 A, 26.5 Volts DC

 

 

 

 

 

 

 

 

 

 

 

 

100% Duty cycle

 

 

 

 

 

 

 

 

 

 

 

4-2. Dimensions, Weights, And Operating Angles

 

Dimensions

 

 

 

 

 

 

 

 

 

 

 

32 in (813 mm)

 

 

 

 

Height

35-3/4 in (908 mm)

 

 

 

 

 

(to top of lift eye)

 

 

 

 

 

 

 

 

 

 

 

26-1/4 in (667 mm)

 

 

 

 

Width

(mtg. brackets turned in)

 

 

 

 

28-3/4 in (730 mm)

 

 

 

 

 

 

 

 

 

 

(mtg. brackets turned out)

 

 

 

 

 

 

 

 

 

 

Depth

56 in (1422 mm)

 

 

 

 

 

 

 

 

 

 

A

56 in (1422 mm)

 

 

 

 

 

 

 

 

 

 

B

54 in (1372 mm)

 

 

 

 

A

 

 

 

 

B

C

C

52 in in (1321 mm)

 

 

 

 

 

 

D

2 in (51 mm)

 

 

 

 

 

 

 

 

 

 

E

26 in (660 mm)

 

 

 

 

 

 

 

 

 

 

F

7/8 in (22 mm)

 

 

 

 

 

 

 

 

 

 

G

27-3/4 in (705 mm)

 

 

 

 

 

 

 

 

 

 

H

9/16 in (14 mm) Dia.

 

 

 

 

4 Holes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weight

D

 

No fuel: 1100 lb (499 kg)

 

w/ fuel: 1199 lb (544 kg)

 

 

 

Lifitng Eye Weight Rating:

 

1500 lb (680 Kg) Maximum

 

G

H

Front Panel End

F

E

YDo not exceed tilt angles or engine could be damaged or unit could tip.

YDo not move or operate unit where it could tip.

 

30°

20°

30°

 

20°

 

OM-4433 Page 12

Image 16
Contents OM-4433218 314K ProcessesDescription File Engine DriveFrom Miller to You Table of Contents Warranty Symbol Usage Arc Welding HazardsEngine Hazards Compressed Air Hazards Principal Safety Standards California Proposition 65 WarningsEMF Information Radiation can cause interferenceSignification des symboles − Consignes DE Sécurité − Lire Avant UtilisationUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in- cendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Pièces Chaudes peuvent provoquer des brûlures graves LE Bruit peut affecter l’ouïeLA Chaleur DU Moteur peut pro- voquer un incendie ’AIR Comprimé peut provoquer des blessures’EMPLOI Excessif peut LE Surchauffement peut endom- mager le moteur électriqueLE Soudage À L’ARC risque de provoquer des interférences Pour les moteurs à essencePour les moteurs diesel Boulevard, Rexdale, Ontario, Canada M9W 1R3 téléphone− 50 h Std − DefinitionsStd Manufacturer’s Rating Label Symbols And Definitions Weld, Power, And Engine Specifications − SpecificationsDimensions, Weights, And Operating Angles Stick Mode MIG ModeTIG Mode Volt-Ampere CurvesCurve shows typical fuel use under weld or power loads Exceeding duty cycle can damage unit and void warrantyFuel Consumption Duty Cycle And OverheatingAC Generator Power Curve 150 125 100− Installation Installing Welding GeneratorSee -2for lifting eye rating See -2for mounting information GroundingMounting Welding Generator Installing Exhaust Pipe Tools Needed 1/2Stop engine and let cool Point exhaust pipe in desired diActivating The Dry Charge Battery If Applicable Connecting The BatteryDo not overfill battery cells Close door after connecting batteryCoolant Recovery Tank Engine Prestart ChecksFuel Do not use gasoline. Gasoline will damage engine OilConnecting To Weld Output Terminals Stick and TIG WeldingMIG and Fcaw Welding Stop engineSelecting Weld Cable Sizes 150 ft 200 ft 250 ft350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 m Stop engine beforeConnecting To Remote 14 Receptacle RC14 Socket Information− Operating Welding Generator Front Panel Controls See SectionDescription Of Front Panel Controls See Section Process/Contactor Switch Process/Contactor Switch SettingsLift-ArcStart Procedure Lift-Arc Start Method TouchDo not Strike Like a Match Lift-Arc t TIGRemote Voltage/Amperage Control − Operating Auxiliary Equipment Generator Power ReceptaclesAt least once a month, run engine at − Maintenance & Troubleshooting Routine MaintenanceMaintenance Label Servicing Air Cleaner By the warrantyTo clean air filter Do not clean housing with air hoseStop engine and let cool. Reinstall cleanout plug Inspecting And Cleaning Optional Spark Arrestor MufflerServicing Engine Cooling System Adjusting Engine Speed On Standard Models MaximumDo not set engine speed higher Stop engine. Close doorEngine Speed Adjustment Weld/Power Speed Adjust- mentEngine Speed No Load Rpm max 62.6 Hz 1250 rpm 41.6 HzServicing Fuel And Lubrication Systems To change oil and filterTo replace primary canister fuel filter To drain water from fuel systemOverload Protection Checking Generator Brushes Replace Damaged BrushesHelp 20 Display Voltmeter/Ammeter Help DisplaysHelp 25 Display Troubleshooting WeldingGenerator Power EngineCheck for obstructed throttle solenoid Material Thickness Reference Chart − Electrical Diagrams Circuit Diagram For Welding Generator219 228−D Wetstacking − RUN-IN ProcedureWelding Generator Run-In Procedure Using Load Bank Procedure at less thanStop engine Do not touch hot exhaust From flammables Do not PerformRun-In Procedure Using Resistance Grid Bank/gridFrom flammables Do not perform run-in− Generator Power Guidelines Has this symbolSelecting Equipment Grounding Generator To Truck Or Trailer FrameGrounding When Supplying Building Systems How Much Power Does Equipment Require?Earth ground if supplying Use ground device as stated Electrical codesApproximate Power Requirements For Industrial Motors Approximate Power Requirements For Farm/Home EquipmentIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running WattsApproximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running WattsPower Required To Start Motor How Much Power Can Generator Supply?Single-Phase Induction Motor Starting Requirements KVA/HP x HP x 1000 = Starting AmperageTypical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Current Load Watts Amperes109 − Parts List108 -2 107 101 102 103 100 104 106 105 81 Fig 7372 71 67 66 65 PC3 Dia Part Description Quantity Mkgs Batt Panel, Front w/Components Panel, Front w/Components -1ItemFUEL/HM Control Panel Generator Rectifier Assembly Wiring Harnesses Your distributor also gives ServiceSupport To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s