Miller Electric XMC 4000 Electrical Service Guide, Connecting Input Power, 50/60 Hz Three Phase

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3-9. Electrical Service Guide

NOTE

Actual input voltage should not exceed ± 10% of indicated required input voltage. If actual input voltage is outside of this range, output may not be available.

 

50/60 Hz Three Phase

 

 

Input Voltage

400

 

 

Input Amperes At Rated Output

17

 

 

Max Recommended Standard Fuse Rating In Amperes 1

 

Time-Delay 2

20

Normal Operating 3

25

Min Input Conductor Size In mm2, 4

2.5

Max Recommended Input Conductor Length In Meters

41

 

 

Min Grounding Conductor Size In mm2, 4

2.5

Reference: 1999 National Electrical Code (NEC)

1Consult factory for circuit breaker applications.

2“Time-Delay” fuses are UL class “RK5” .

3“Normal Operating” (general purpose - no intentional delay) fuses are UL class “K5” (up to and including 60 amp), and UL class “H” ( 65 amp and above).

4Conductor data in this section specifies conductor size (excluding flexible cord or cable) between the panelboard and the equipment per NEC Table 310.16. If a flexible cord or cable is used, minimum conductor size may increase. See NEC Table 400.5(A) for flexible cord and cable requirements.

3-10. Connecting Input Power

2

L1

L2

L3

Green/Yellow

1

YAlways connect grounding conductor first.

= GND/PE

YAlways connect green/yel- low wire to supply ground- ing terminal, never to a line terminal.

Check input voltage available at site.

1Input And Grounding Conductors

2Line Disconnect Device

Select type and size of overcurrent protection using Section 3-9.

Tools Needed:

OM-221 694 Page 14

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Contents XMC R4000 From Miller to You − Maintenance & Troubleshooting IndiceDeclaration of Conformity for European Community CE Products Means Note not safety related Symbol UsageMarks a special safety message Arc Welding HazardsARC Rays can burn eyes and skin Magnetic Fields can affect pacemakersCalifornia Proposition 65 Warnings Fire or Explosion hazardPrincipal Safety Standards EMF InformationAbout Pacemakers − Definitions Manufacturer’s Warning Label Definitions60 s 100 h. std Manufacturer’s Rating Labels Symbols And Definitions I1maxI1eff − Installation SpecificationsDuty Cycle And Overheating CC Mode Volt-Ampere CurvesSelecting a Location Dimensions And WeightMovement Do not move or operate unit where it could tip LocationRemote 7 Receptacle Information Ground connectorWeld Output Terminals And Selecting Cable Sizes ARC Welding can cause Electromagnetic InterferenceOperating cooler when coolant Circuit BreakersFilling Coolant Tank 50/60 Hz Three Phase Electrical Service GuideConnecting Input Power = GND/PE− Operation Front Panel ControlsSwitching On the Unit and Recalling Factory Parameters Welding Process SelectionBe aware that the wire type selection is Trigger Mode Selection Always check and set a trigger modeJog And Purge Selection Welding arc. Front panel Jog is recom- mendedPurge is used to remove impurities Setting And Using Weld Parameters From Memory Setup Push Button And Advanced ProgrammingSetting Menu Type Setting Inductance Preparing Unit For MIG WeldingSelecting Manual MIG Welding Manual MIG Welding Advanced Settings Preparing Unit For Synergic MIG WeldingSynergic MIG Welding Advanced Settings Wire Feed Speed Unit only in MenuSetting Pre−Gas only in Menu Full Level Trigger Mode Higher inductance setting produces a Preparing Unit For Synergic Pulsed MIG WeldingSynergic Pulsed MIG Welding Advanced Settings Wire Feed Speed Unit only in Menu FullSetting Synergic Double Pulsed MIG Welding Setting Postflow TIG Welding Advanced SettingsSetting Initial And Final Amperage Preparing Unit For TIG WeldingPreparing Unit For Stick Welding Stick Welding Advanced SettingsTIG Lift-Arc Welding Lift-Arc Start− Maintenance & Troubleshooting Do not remove case when blowing out inside of unitBlowing Out Inside Of Unit Circuit Breakers CB7 And CB10 Troubleshooting Software problemsIs displayed Help Help DisplaysUnit. All circuitry referred to is located inside the unit Help− Electrical Diagram − Parts List Unit Outer AssemblyDia Part Description Quantity Mkgs Unit Main Assembly WCP Page Effective January 1 Owner’s Record ITW Welding Products Italy S.r.l. Via Privata Iseo, 6/E

XMC 4000 specifications

The Miller Electric XMC 4000 is a versatile and robust portable welding machine designed to meet the needs of skilled welders across various industries. With a focus on innovation and performance, the XMC 4000 combines advanced technologies with user-friendly features, making it an ideal choice for both experienced professionals and newcomers to the welding field.

One of the standout features of the XMC 4000 is its exceptional welding output. The machine is capable of delivering a maximum output of 400 amps, allowing it to handle a wide range of applications, from light fabrication to heavy-duty industrial tasks. Its multi-process capabilities enable users to perform MIG, TIG, Stick, and Flux-Cored welding, providing versatility and flexibility for different welding requirements.

The XMC 4000 is equipped with Miller's Auto-Set feature, which simplifies the welding process. This technology automatically adjusts the settings based on the user's selected material thickness and wire diameter, ensuring optimal arcs and reducing the likelihood of operator error. Additionally, the machine includes a built-in dynamic arc control that improves arc stability and provides a consistent weld quality, even in challenging conditions.

Another key characteristic of the XMC 4000 is its user-friendly interface, featuring a large LCD display that provides real-time data on welding parameters. This allows operators to make quick adjustments as needed, enhancing productivity and efficiency on the job site. The intuitive design also makes it easy for users to navigate through various settings without extensive training.

Durability is a priority with the XMC 4000. The unit is built with high-quality materials and designed to withstand harsh working environments. Its rugged construction, combined with a compact and lightweight design, makes it easy to transport, whether to the job site or between service locations.

In terms of power options, the XMC 4000 is adaptable to various input voltages, allowing it to operate seamlessly in both industrial and field-based applications. This level of flexibility means that welders can use it in diverse locations, making it a reliable companion for on-the-go projects.

Overall, the Miller Electric XMC 4000 stands out as a powerful, versatile, and user-friendly welding machine that meets the demands of today’s welding professionals. Its advanced features, durable design, and multiple process capabilities make it an excellent investment for anyone looking to enhance their welding capabilities.
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