Miller Electric 1251, ICE-100TM manual Three-Phase Power Connection, Reinstall power panel

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.A complete Parts List is available at www.MillerWelds.com

4-10. Connecting To Miller Welder/Generator With A Three-Phase AC Power Plant

Three-Phase Power Connection

YClose panel opening if no connections are made to generator.

Remove plug before inserting leads. Reinstall bushing.

Rear Of Panel

3

4

Three-Phase Generator Power

YStop engine.

YPower and weld outputs are live at the same time. Discon- nect or insulate unused cables.

.Have qualified person install ac- cording to circuit diagram and Generator Power Guidelines (see generator Owner’s Manual).

Remove generator power panel mounting screws. Tilt panel forward.

1Circuit Breaker CB7

2Lead 93

3Lead 92

4Lead 91

5Lead 42 (Circuit Grounding Lead)

6Lead 90 (Neutral)

7Isolated Neutral Terminal

8Jumper Lead 42

9Grounding Terminal

91

92

93

42

5

90

6

8

 

7

240V

3-Phase

240V

 

240V

 

AC

Three

 

Phase

 

Output

 

 

3

 

Volts

240

 

Amps

48

 

KVA/KW

20

Tools Needed:

Frequency

60 Hz

 

Engine Speed

1850 RPM

Lead 42 connects to GROUND stud on front of unit.

Jumper 42 is connected to 90 at factory.

2

1

11

9

10

Y Close panel opening if no connections are made to generator.

Jumper 42 is connected to lead 90 at factory. Jumper 42 may be discon- nected from neutral to meet applica- ble electrical codes.

Lead 42 connects to front panel Ground stud.

10Power Cord

11Circuit Breaker CB7 User Terminals

.Circuit breaker CB7 protects single-phase receptacle RC5 and the load wires from overload. If CB7 opens, all three-phase generator output stops and the receptacle does not work.

Connect user-supplied ring lug to green (ground) lead. Connect ring lug on end of green (ground) lead to grounding terminal (9).

Connect black, white, and red leads to circuit breaker CB7 user terminals (11).

Reinstall power panel.

.Engine control must be set to Run NOT Run/Idle to adequately power the plasma cutter.

93

91

90

92

Ref. 197 399 / 802 332-B

OM-201 872 Page 17

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Contents Processes OM-201 872DDescription File Plasma CuttersFrom Miller to You Table of Contents − Maintenance & Troubleshooting Marks a special safety message Symbol UsagePlasma Arc Cutting Hazards Cutting can cause fire or explosionFlying Sparks can cause injury Exploding Parts can injureARC Rays can burn eyes and skin Noise can damage hearingCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers LE Coupage présente un risque de feu ou d’explosion Signification des symbolesUNE Décharge Électrique peut entraîner la mort Identifie un message de sécurité particulierLE Bruit peut endommager l’ouïe Risque de blessure en casLES Fumées ET LES GAZ peuvent être dangereux LE Plasma D’ARC peut entraîner des blessuresDES Organes Mobiles peuvent provoquer des blessures DES Pieces Chaudes peuvent pro- voquer des brûlures gravesLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OUInformation sur les champs électromagnétiques Principales normes de sécuritéLE Coupage à L’ARC peut causer des interférence Consignes relatives aux stimulateurs cardiaques− Definitions Symbols And DefinitionsI1max I1effSpecifications − InstallationCutting Speed Duty Cycle and OverheatingDimensions And Weight Movement Do not move or operate unit where it could tipSelecting a Location Connecting And Disconnecting Torch Connecting Work Clamp and Gas/Air SupplyHz Three Phase Input Voltage Electrical Service GuideHz Three Phase Min Grounding Conductor Size In AWGExtension Cord Data = GND/PE Earth Ground Connecting 3-Phase Input PowerThree-Phase Power Connection Reinstall power panelClose panel opening if no connections are made to generator Power Switch OM-201 872 − OperationControls Trigger Safety Lock Setting Gas/Air PressureSetting Gas/Air Pressure 90-120 psiPlasma Cutting System Practices Pilot arc starts immediately when trigger is pressedMaintain approximately a 90 angle to Workpiece surface for proper cutting resultsSparks go thru metal Sequence Of Cutting OperationSet Mode switch to Gouge Sequence Of Gouging OperationHold torch at approximately Angle to workpiece Consumables Storage Compartment Sequence Of Piercing OperationRemote Control Cable Functions Remote Control Receptacle− Mechanized Operation ICE-100TM Mounting PositionRemote Control Cable Okay To Move Turn off and disconnect input power+24 Volts DC Hot Contacts For Relay Operation White Remote RedStart Black +24 VDC Green RelayRemote Start Output Turn off Input powerWhite Red Green Black Remote Control Cable Remote Voltage Sense Connection Shield Sense TabTools Needed 15/16 Amp Machine Torch Shielded Consumables Cut ChartsMild Steel Stainless089 105 486 140388 12.7 524 991706 15,926 502 12,751353 600835 16,256 221464 15,037 335Amp Machine Torch Extended Consumables Deflector Retaining Cap Tip Electrode Swirl RingArc Voltage 12.7 397 863 160 064 106140 556 120 12.7 032114 896 610 15,494 385057 214 435 135Routine Maintenance − Maintenance & TroubleshootingChecking Shield Cup Shutdown System Trouble LightsChecking/Replacing Retaining Cup, Tip, And Electrode Turn Off power source before checking torch partsChecking Or Replacing Filter Element Trouble Remedy Troubleshooting Power SourceClean Troubleshooting TorchArc goes on and off while cutting Arc goes out while cuttingCircuit Diagram For Power Source − Electrical Diagram201 858-A Recommended Spare Parts − Parts ListRecommended Spare Parts 215 606 Clip, retaining40A Drag Shield60A RingShield Sense Tab* Retaining Cap Tip Electrode 80A RingDeflector Retaining Cap Tip 804 036-A Page Service Your distributor also givesSupport 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

ICE-100T, 1251, ICE-100TM specifications

Miller Electric has long been a trusted name in the welding industry, and their range of inverter-powered welding machines continues to set benchmarks for performance and reliability. Among their most notable offerings are the ICE-100TM, 1251, and ICE-100T models, which have been engineered to meet the demands of both professional and DIY welders.

The ICE-100TM is particularly celebrated for its cutting-edge technology that maximizes efficiency and versatility. This machine features an advanced inverter design that allows for a compact form factor while maintaining high output performance. The ICE-100TM is capable of both MIG and TIG welding, making it a dual-purpose device that can handle a variety of materials, including steel, aluminum, and stainless steel. With precise control over heat input and an adjustable arc, welders can easily tailor their settings for different applications.

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In terms of characteristics, these machines boast a rugged construction designed for long-lasting performance. Their compact designs coupled with lightweight materials facilitate mobility, making them suitable for fieldwork as well as workshop settings. Additionally, their low energy consumption aligns with modern sustainability practices, making them not only efficient but environmentally friendly.

In summary, the Miller Electric ICE-100TM, 1251, and ICE-100T welding machines represent the forefront of welding technology with their innovative features, adaptability, and reliable performance. These models offer a compelling choice for professional welders and hobbyists alike, ensuring they can tackle a wide range of welding tasks with confidence and efficiency.