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460v 3 Phase and Single Phase Heavy-Duty Welders

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Miller Dynasty 280 DX TIG Welder
Miller Dynasty 280 DX TIG Welder #907551
$6,905.00
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Product Number: 907551
Miller Dynasty 280 DX (Auto-Line 208-575 V) with CPS
Miller Dynasty 280 DX (Auto-Line 208-575 V) with CPS Part #907514
$7,334.00
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Product Number: 907514
Dynasty 280 Dx (With CPS) TIGrunner
Dynasty 280 Dx (With CPS) TIGrunner
$9,017.00
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Product Number: 907514001
Miller Dynasty 280 (Auto-Line 208-575 V) with CPS
Miller Dynasty 280 (Auto-Line 208-575 V) with CPS #907537
$6,762.00
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Product Number: 907537
Miller Dynasty 280 (With Cps) Tigrunner
Miller Dynasty 280 (With Cps) Tigrunner #907537002
$8,146.00
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Product Number: 907537002
Miller Dynasty 280 (With Cps) Complete Pkg With Foot Control
Miller Dynasty 280 (With Cps) Complete Pkg With Foot Control #951466
$9,099.00
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Product Number: 951466
Miller Dynasty 280 Dx (With Cps) Complete Pkg With Foot Control
Miller Dynasty 280 Dx (With Cps) Complete Pkg With Foot Control #95146...
$9,939.00
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Product Number: 951468
Miller Dynasty 280 Dx (With Cps) Complete With Wireless Foot Control
Miller Dynasty 280 Dx (With Cps) Complete With Wireless Foot Control #...
$10,423.00
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Product Number: 951877
Miller Dynasty 210 (120-480 V) Miller Dynasty 210 (120-480 V)
Miller Dynasty 210 (120-480 V) # 907685
$4,412.00
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Product Number: 907685
Miller Dynasty 210 DX (120-480 V) Miller Dynasty 210 DX (120-480 V)
Miller Dynasty 210 DX (120-480 V) Part# 907686
$4,702.00
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Product Number: 907686
Miller Dynasty 210 120-480 V, CPS Miller Dynasty 210 120-480 V, CPS
Miller Dynasty 210 120-480 V, CPS
$4,803.00
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Product Number: 907685002
Miller Dynasty 210 DX 120-480 V, CPS Miller Dynasty 210 DX 120-480 V, CPS
Miller Dynasty 210 DX 120-480 V, CPS Part# 907686002
$5,062.00
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Product Number: 907686002
Miller Dynasty 210 (120-480 V), Foot Control Complete Package Miller Dynasty 210 (120-480 V), Foot Control Complete Package
Miller Dynasty 210 (120-480 V), Foot Control Complete Package #951666
$7,130.00
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Product Number: 951666
Miller Dynasty 210 120-480 V, Wireless Foot Control Complete Package Miller Dynasty 210 120-480 V, Wireless Foot Control Complete Package
Miller Dynasty 210 120-480 V, Wireless Foot Control Complete Package P...
$7,157.00
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Product Number: 951879
Miller Dynasty 210 DX 120-480 V, Foot Control Complete Package Miller Dynasty 210 DX 120-480 V, Foot Control Complete Package
Miller Dynasty 210 DX 120-480 V, Foot Control Complete Package #951668
$7,209.00
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Product Number: 951668
Miller Dynasty 210 DX 120-480 V, Wireless Foot Control Complete Package Miller Dynasty 210 DX 120-480 V, Wireless Foot Control Complete Package
Miller Dynasty 210 DX 120-480 V, Wireless Foot Control Complete Packag...
$7,213.00
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Product Number: 951880
Miller XMT 350 CC/CV, Dinse
Miller XMT 350 CC/CV, Dinse #907161, #907161014
$5,693.00
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Product Number: 907161
Maxstar DX 210 120-480 V
Miller Maxstar DX 210 #907684 120-480 V
$4,006.00
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Product Number: 907684
Dynasty® 400 208-575 V
Miller Dynasty® 400 208-575 V #907717 Formerly #907204
$9,394.00
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Product Number: 907717
Dynasty 400 TIG Runner
Miller Dynasty 400 TIG Runner #907717001
$11,658.00
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Product Number: 907717001
Dynasty 400 With Foot Control Package
Miller Dynasty 400 Foot Control Complete Package #951694
$13,027.70
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Product Number: 951694
Miller Dynasty 400 Wireless Foot Control Complete Package
Miller Dynasty 400 Wireless Foot Control Complete Package #951876
$13,342.05
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Product Number: 951876
Maxstar 400
Miller Maxstar 400 TIG/Stick Welder #907716
$7,715.00
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Product Number: 907716
Maxstar 400 TIG Runner Package
Miller Maxstar 400 TIG Runner Package #907716001
$10,013.15
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Product Number: 907716001
Maxstar 400 Complete Package
Miller Maxstar 400 Complete Package #951692
$11,379.20
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Product Number: 951692
Miller Dynasty 210 TIG Runner Miller Dynasty 210 TIG Runner
Miller Dynasty 210 TIG Runner #907685001
$6,117.00
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Product Number: 907685001
Miller Dynasty 210 DX TIG Runner Miller Dynasty 210 DX TIG Runner
Miller Dynasty 210 DX TIG Runner
$6,161.00
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Product Number: 907686001
XMT 350 MPa, Dinse #907366
XMT 350 MPa, Dinse #907366
$6,861.00
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Product Number: 907366
XMT 450 CC/CV 230/460 V #907481
XMT 450 CC/CV 230/460 V #907481
$5,142.00
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Product Number: 907481
Dimension 650 #907617
Miller Dimension 650 #907617
$6,717.00
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Product Number: 907617
MAXSTAR 210 STR 120-480 #907683
MAXSTAR 210 STR 120-480 #907683
$3,500.30
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Product Number: 907683
Pipeworx 400 Welding System 230/460 V #951381
Miller Pipeworx 400 Welding System 230/460 V #951381
$16,902.00
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Product Number: 951381
Miller Used PipeWorx 350 FieldPro, Tweco #907533
Miller Used PipeWorx 350 FieldPro, Tweco #907533
$4,045.00
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Product Number: 907533U
Miller XMT® 450 MPa Miller XMT® 450 MPa
Miller XMT® 450 MPa 230/460 V 907479
$7,046.00
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Product Number: 907479
Miller Dimension™ 650 380/460 V ArcReach™ Miller Dimension™ 650 380/460 V ArcReach™
Miller Dimension™ 650 380/460 V ArcReach™ 907617001
$7,160.00
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Product Number: 907617001
Miller XMT® 350 FieldPro™ Narrow 4-Pack Rack Miller XMT® 350 FieldPro™ Narrow 4-Pack Rack
Miller XMT® 350 FieldPro™ Narrow 4-Pack Rack 907739
$29,617.00
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Product Number: 907739
Miller Continuum™ 350 Miller Continuum™ 350
Miller Continuum™ 350 907636
$6,991.00
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Product Number: 907636
Miller Continuum™ Feeder (Single)
Miller Continuum™ Feeder (Single) 951631
$4,025.00
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Product Number: 951631
XMT® 350 MPa, Tweco® XMT® 350 MPa, Tweco®
Miller XMT® 350 MPa, Tweco® 907366014
$6,861.00
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Product Number: 907366014
Miller Dynasty 280 DX (Auto-Line 208-575), CPS, VS #907514007
Miller Dynasty 280 DX (Auto-Line 208-575), CPS, VS #907514007
$7,805.00
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Product Number: 907514007
Miller XMT® 350 CC/CV, Dinse, Aux Power Miller XMT® 350 CC/CV, Dinse, Aux Power
Miller XMT® 350 CC/CV, Dinse, Aux Power 907161011
$6,180.00
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Product Number: 907161011
Miller Invision™ 352 MPa Miller Invision™ 352 MPa
Miller Invision™ 352 MPa 907431
$6,151.00
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Product Number: 907431
Miller Invision™ 450 MPa Miller Invision™ 450 MPa
Miller Invision™ 450 MPa 907485
$6,677.00
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Product Number: 907485
Continuum™ 500 Continuum™ 500
Miller Continuum™ 500 (CAC-A, FCAW, GMAW, GMAW-P, RMD) 907640
$9,197.00
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Product Number: 907640
Miller XMT® 350 CC/CV, S-74D, MIGRunner™ Package Miller XMT® 350 CC/CV, S-74D, MIGRunner™ Package
Miller XMT® 350 CC/CV, S-74D, MIGRunner™ Package 951314
$10,533.00
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Product Number: 951314
Miller XMT® 450 CC/CV w/, ArcReach™ Miller XMT® 450 CC/CV w/, ArcReach™
Miller XMT® 450 CC/CV w/, ArcReach™ 907481003
$5,520.00
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Product Number: 907481003
Miller Dynasty® 800 Foot Control Pkg Miller Dynasty® 800 Foot Control Pkg
Miller Dynasty® 800 Foot Control Complete Package 951696
$21,748.25
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Product Number: 951696
Miller Invision™ 450 MPa, S-74 MPa Plus (Single), Bernard™ BTB 400 A 15 ft, MIGRunner™ Pkg Miller Invision™ 450 MPa, S-74 MPa Plus (Single), Bernard™ BTB 400 A 15 ft, MIGRunner™ Pkg
Miller Invision™ 450 MPa, S-74 MPa Plus (Single), Bernard™ BTB 400 A 1...
$11,913.00
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Product Number: 951499
Miller XMT® 350 FieldPro™, Dinse® Miller XMT® 350 FieldPro™, Dinse®
Miller XMT® 350 FieldPro™, Dinse® 907730002
$6,182.00
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Product Number: 907730002
Miller Invision™ 352 MPa MIGRunner™ Pkg Miller Invision™ 352 MPa MIGRunner™ Pkg
Miller Invision™ 352 MPa MIGRunner™ Pkg 951411
$11,499.00
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Product Number: 951411
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460v Power Supply

460v power (also referred to as 480v or 440v) is only used in heavy-duty fabrication shops, factories, and commercial buildings requiring power for machinery and large HVAC systems. High-power welding machines are typically rated at 460v or 460v 3-phase. At most commercial and industrial buildings, the power coming into them is 480v, 3-phase, 60Hz or 208v, 3-phase, 60Hz.

Most heavy equipment welders, like Miller’s PipeWorx 400, are rated as 230/460v. A dual voltage rating like this enables you to run the machine on either 220v or 440v service. For all other voltages, check out our power supply by power source page.

Can a welder requiring 460v AC power be used with a 480v AC outlet?

Yes.  Per ANSI standards, 480v is the “distribution voltage”, 460v is the “utilization voltage.” Before there were universal standards, some motors were designed for 440v, some for 460v, and others for 480v. If you look at the nameplates of old motors, you’ll see the variation in voltage ratings. NEMA chose 460v, the in-between rating, as the Utilization Voltage standard so manufacturers could unify their nameplate information without any changes in the design of the motor.

What does a 460v power outlet look like?

460v 3 phase & single phase outlet

Like most 440-480v receptacles, this 30A, 3-phase, 4-wire outlet has a twist-lock to prevent the cord from accidentally getting pulled out while a machine is in use.

What does a 460v plug look like?

460v heavy equipment welder cable (heavy duty)

480v, 20 Amp, 3-phase locking plug

Do you need a 460v outlet to run a welder rated at 460v?

Generally speaking, if you want to run a welder rated at 460v, you need a 460v outlet. However, many Miller welding machines rated at 460v are also rated for 220v service, so you can run them on 220v service with a different cable and plug (supplied with the machine). Miller welders equipped with their Auto-Line technology will automatically adjust for virtually any AC power (from 110v to 575v), including single-phase and three-phase. It also enables consistent, powerful arcs even with the dips and spikes coming with “dirty” power. Other brands have similar multi-voltage capability.

Have questions about 460v power?

Getting a grip on electrical requirements can be confusing for non-electricians. If you have questions about the suitability of a particular welding machine for your shop’s power supply, feel free to give us a call or send us an email. Our technical staff can answer any questions you have.

Check out Welders Supply Company's full selection of MIG, TIG, and stick welders.

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