Definitions, Specifications | Miller Electric 145 DX specs

SECTION 3 − DEFINITIONS

3-1. Symbol Definitions

	Engine Choke		Read Operator’s	A	Amperes	V	Volts
	Engine Choke		Manual		Amperes		Volts
			Manual
	Engine Oil		Fuel		Battery (Engine)		Engine
	Positive		Negative		Alternating Current		Output
	Positive		Negative		(AC)		Output
h		s			(AC)
h	Hours	s	Seconds		Time		Protective Earth
							Protective Earth
							(Ground)
							(Ground)

Circuit Protector

Temperature

SECTION 4 − SPECIFICATIONS

4-1. Weld, Power, And Engine Specifications

Welding	Weld	Rated	Maximum	Generator	Fuel
Welding	Output	Rated	Open Circuit	Generator	Fuel	Engine
Mode	Output	Welding Output	Open Circuit	Power Rating	Capacity	Engine
Mode	Range	Welding Output	Voltage	Power Rating	Capacity
	Range		Voltage

		145 A, 25 V,		Single-Phase,	Standard Model:	Kohler CS10
		145 A, 25 V,		Single-Phase,	Standard Model:	Air-Cooled,
		20% Duty Cycle		4.5 kVA/kW (Peak)	1.8 gal (6.9 L)	One-Cylinder,
CC/DC	40 − 145 A	100 A, 25 V,	80	4 kVA/kW	Tank	Four-Cycle,
CC/DC	40 − 145 A	60% Duty Cycle	80	(Continuous)	DX Model:	10 HP (300 CC),
		60% Duty Cycle		34/17 A,	DX Model:	10 HP (300 CC),
		80 A, 25 V		34/17 A,	5 gal (19 L)	Gasoline Engine
				120/240 V AC,		Gasoline Engine
				120/240 V AC,
		100% Duty Cycle		60 Hz	Tank	(Recoil Or Electric-
						Start)

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Miller Electric 145 DX manual Symbol Definitions, Weld, Power, And Engine Specifications

145 DX specifications

Miller Electric has established itself as a leading name in the welding industry, and the Miller Electric 145 DX and 145 are notable additions to its lineup of innovative welding machines. Designed to offer versatility and efficiency, these units cater to both novice welders and seasoned professionals seeking reliable equipment for various welding applications.

One of the key features of the Miller Electric 145 DX and 145 is their advanced welding technology. Both models utilize inverter technology, which allows for a compact design while delivering exceptional power. This inverter design not only increases efficiency but also reduces energy consumption, making it an environmentally friendly choice. The lightweight nature of these units makes them highly portable, allowing users to easily transport them to job sites or move them around the workshop.

The Miller Electric 145 DX model incorporates a digital interface that simplifies set-up and operation. This user-friendly digital display shows critical parameters such as voltage and amperage, helping the operator make quick adjustments on-the-fly for optimal results. The advanced Auto-Set feature adjusts the machine settings automatically based on the material thickness and type, significantly reducing the learning curve for inexperienced welders.

Both the 145 DX and 145 models can handle a variety of welding processes, including MIG and TIG welding. This versatility makes them suitable for a wide range of applications, from automotive repair and fabrication to metal sculpture and DIY projects. The machines are capable of welding aluminum, stainless steel, and mild steel with ease, providing excellent penetration and bead appearance.

Another noteworthy characteristic of the Miller Electric 145 series is their reliability and durability. Designed with robust components that can withstand challenging working environments, these machines are built to last. The thermal overload protection feature ensures the units do not overheat, safeguarding the internal components and ensuring a longer operational life.

In summary, the Miller Electric 145 DX and 145 stand out in the welding equipment market due to their advanced inverter technology, user-friendly digital interfaces, versatile capabilities, and durability. They are ideal choices for anyone looking to elevate their welding experience, delivering consistent and reliable performance across a variety of projects.

Contents

Processes OM-4417210 403CDescription File Engine Drive From Miller to You Table of Contents Page Arc Welding Hazards Symbol Usage Engine Hazards Compressed Air Hazards California Proposition 65 Warnings Principal Safety StandardsEMF Information Radiation can cause interference − Consignes DE Sécurité − Lire Avant Utilisation Signification des symbolesUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereux DES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un in- cendie ou une explosionDES Pièces Chaudes peuvent provoquer des brûlures graves LE Bruit peut affecter l’ouïe ’EMPLOI Excessif peut ’AIR Comprimé peut provoquer des blessuresLE Surchauffement peut endom- mager le moteur électrique LES Étincelles Volantes risquent de provoquer des blessures Pour les moteurs à essence LE Soudage À L’ARC risque de provoquer des interférencesPour les moteurs diesel Boulevard, Rexdale, Ontario, Canada M9W 1R3 téléphone Symbol Definitions − SpecificationsWeld, Power, And Engine Specifications − Definitions Dimensions Dimensions, Weights, And Operating AnglesVolt-Ampere Curves Fuel Consumption Duty Cycle Generator Power Curve100% Duty Cycle at 80 Amperes CC/DC Installing Welding Generator − InstallationGrounding Generator To Truck Or Trailer Frame Engine Prestart Checks − Standard Model Grounding Generator When Supplying Building Systems13 mm Full Gasoline Fuel Valve Open valve Engine Prestart Checks − DX Model Connecting The Battery DX Models Only+ − Tools Needed 1/2 Selecting Weld Cable Sizes Connecting To Weld Output Terminals150 ft 200 ft 250 ft 350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 m Material Thickness Reference Chart Controls Standard Models See Section − Operating the Welding Generator Stop engine and add oil if light goes on see Section Description Of Controls Standard Models See SectionTo Start Controls DX Models See Section Description Of Controls DX Models See Section − Operating Auxiliary Equipment Generator Power Panel ReceptaclesAC Receptacle RC1 Routine Maintenance − Maintenance Stop engine Servicing Air CleanerStandard Model Shown Stop engine. Close fuel valve Adjusting Engine Speed Standard Models OnlyTools Needed Weld/Power Speed Adjustment Adjusting Engine Speed DX Models OnlyIdle Speed Adjustment Troubleshooting − TroubleshootingGenerator Power Welding Engine Circuit Diagram For Standard Models − Electrical Diagrams Circuit Diagram for DX Models Selecting Equipment − Generator Power Guidelines How Much Power Does Equipment Require? Grounding When Supplying Building SystemsEarth ground if supplying Amperes x Volts = Watts Approximate Power Requirements For Farm/Home Equipment Approximate Power Requirements For Industrial MotorsIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running Watts Contractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment How Much Power Can Generator Supply? Power Required To Start MotorSingle-Phase Induction Motor Starting Requirements KVA/HP x HP x 1000 = Starting Amperage Typical Connections To Supply Standby Power Current Load Watts Amperes Selecting Extension Cord Use Shortest Cord Possible Weld current starts when electrode touches work- piece Stick Welding Procedure− Stick Welding Smaw Guidelines Striking an Arc − Scratch Start Technique Electrode and Amperage Selection ChartStriking an Arc − Tapping Technique Good Weld Bead Characteristics Poor Weld Bead CharacteristicsPositioning Electrode Holder 10-30 9090 End View of Work Angle Electrode Movement During Welding Conditions That Affect Weld Bead Shape Lap Joint Butt JointsTee Joint 16 in 30 1.6 mm Tack Welds Troubleshooting − Excessive Spatter Troubleshooting − PorosityWeld Test Possible Causes Corrective Actions Troubleshooting − Lack Of Penetration Troubleshooting − Incomplete FusionTroubleshooting − Excessive Penetration Troubleshooting − Waviness Of Bead Troubleshooting − Burn-ThroughTroubleshooting − Distortion Main Assembly Standard Model − Parts List Dia Part Description Quantity Mkgs 4546 51 41 Main Assembly DX Model Main Assembly OM-4417 Your distributor also gives ServiceSupport Miller Electric Mfg. Co To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s

Miller Electric 145 DX manual Specifications, Symbol Definitions

Models: 145 DX

SECTION 3 − DEFINITIONS

3-1. Symbol Definitions

SECTION 4 − SPECIFICATIONS

4-1. Weld, Power, And Engine Specifications

Welding

Rated

Maximum

Generator

Fuel

CC/DC

145 DX specifications