Miller Electric DB17V12R, DB1725RDI25, DB1712RDI25 manual Specifications, Duty Cycle

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SECTION 2 − SPECIFICATIONS

	Model

	DB17	DB17V (With Gas Valve)

Ampere Rating	150 Amps W/Argon Gas @ 100% Duty Cycle DCEN, ACHF

Cooling Method	Air

Tungsten Size	.020 Thru 1/8 in (0.5 Thru 3.3 mm)

Cable Options	12-1/2 ft (3.8 m) or 25 ft (7.6 m) One-Piece High−Flex	12-1/2 ft (3.8 m) Or 25 ft (7.6 m) One-Piece High−Flex, Or
		12-1/2 ft (3.8 m) Or 25 ft (7.6 m) Two-Piece High−Flex

Dimensions	Length: 8 in (203 mm); Handle Diameter: 15/16 in (24 mm);	Length: 8 in (203 mm); Handle Diameter: 15/16 in (24 mm);
	Weight: 3.7 oz (105 g)	Weight: 4.5 oz (138 g)

10Duty Cycle is percentage of 10 minutes that torch can weld at rated load without overheating.

Minutes

100% Duty Cycle At 150 Amperes Using Argon Gas

Continuous Welding

sb1.5* 8/93

•Do not exceed rated amperage (see Section 2-1)

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Contents Processes OM-1600199 525EDescription From Miller to You Table of Contents Page Symbol Usage −SAFETY Precautions for Gtaw Torches − Read Before UsingGtaw Torch Hazards About Pacemakers EMF InformationDuty Cycle − SpecificationsSpecifications Exceeding Rated Amperage can damage torch and void warrantyInstalling Tungsten − InstallationRequired Torch Parts And Torch Assembly International Style Connector AssemblyOperating Torch Gas Valve Connecting TorchConnecting Torch With One-Piece Cable ConnectionsConnecting Torch With Flow-Through Type Connection Connecting Torch With Two-Piece CableDisconnect torch before maintaining Hours − Maintenance & TroubleshootingRoutine Maintenance TroubleshootingEssary 50-150 Amperage Range Gas Type PolarityPreparing Tungsten For Conventional AC Welding − Guidelines for TIG Welding GtawPreparing Tungsten Electrode For Welding Positioning The TorchTungsten With Filler Rod Torch Movement During WeldingPositioning Torch Tungsten For Various Weld Joints Tungsten Without Filler RodComplete Torch Assembly − Parts ListEnglish 194 ADAPTER, intl style flow through Torch Models With Gas Valve 17V12R Page Page Support ServiceMiller Electric Mfg. Co Owner’s Record