Miller Electric EXTREME 360 manual Connecting 3-Phase Input Power

Page 19

4-4. Connecting 3-Phase Input Power

4

!	Installation must meet all National
	and Local Codes − have only quali-
	fied persons make this installation.
!	Disconnect and lockout/tagout in-
3	put power before connecting input
	conductors from unit.
! Always connect green or green/
	yellow	conductor	to	supply
= GND/PE Earth Ground	grounding terminal first, and never
	to a line	terminal.

3

6

7

2

L1

L2 5

L3

1

.The Auto-Line circuitry in this unit au- tomatically adapts the power source to the primary voltage being applied. Check input voltage available at site. This unit can be connected to any in- put power between 208 and 575 VAC without removing cover to relink the power source.

For Three-Phase Operation

1Input Power Cord.

2Disconnect Device (switch shown in the OFF position)

3Green Or Green/Yellow Grounding Conductor

4Disconnect Device Grounding Terminal

5Input Conductors (L1, L2 And L3)

6Disconnect Device Line Terminals

Connect green or green/yellow grounding conductor to disconnect device grounding terminal first.

Connect input conductors L1, L2, and L3 to disconnect device line terminals.

7 Overcurrent Protection

Select type and size of overcurrent protec- tion using Section 4-5(fused disconnect switch shown).

Close and secure door on disconnect device. Remove lockout/tagout device, and place switch in the On position.

Tools Needed:

804 531-A

OM-229 409 Page 15

Image 19

Contents 2007−11 OM-229 409EProcesses DescriptionPage Table of Contents Page HOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can killFlying Metal or Dirt can injure eyes Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionMoving Parts can cause injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryAbout Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationUNE Décharge Électrique peut entraîner la mort Symboles utilisésLES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures gravesLE Soudage peut provoquer un in cendie ou une explosion LA Chute DE L’APPAREIL peut blesser LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées Risque D’INCENDIE OU D’EXPLO- SionLES Fils DE Soudage peuvent provoquer des blessures Proposition californienne 65 AvertissementsLE Soudage À L’ARC risque de provoquer des interférences Information EMF Principales normes de sécuritéEn ce qui concerne les implants médicaux OM-229 409 − Introduction SpecificationsCC Mode CV ModeOverheating Duty Cycle And Overheating60% Duty Cycle Minutes Welding Minutes RestingDimensions And Weight − InstallationSelecting a Location =GND/PE Earth Ground Connecting 1-Phase Input PowerConnecting 3-Phase Input Power Min Grounding Conductor Size In AWG/Kcmil Electrical Service GuideSingle-Phase Input Voltage Input Amperes At Rated OutputARC Welding can cause Electromagnetic Interference Weld Output Receptacles And Selecting Cable Sizes350 ft 400 ft Put terminals Socket Information Remote 14 Receptacle InformationOperation Optional Gas Valve Operation And Shielding Gas ConnectionGas flow starts with remote contac- tor on − Operation Power SwitchFront Panel Controls Meter Functions Mode Switch SettingsMode Meter Reading At Idle Meter Reading While Welding Mode Switch Setting Process Output On/Off ControlStick Start Procedure Lift-Arc TIG ProcedureLow OCV Stick Do not remove case when blowing out inside of unit − Maintenance & TroubleshootingBlowing Out Inside Of Unit Voltmeter/Ammeter Help Displays TroubleshootingStart Your Professional Welding Career Now Circuit Diagram − Electrical Diagram211 328-F Parts Assembly − Parts ListPLG1 PLG13 174 Knob, Pointer .840 Dia X .250 Id W/Spring Clip−.21 212 Start Your Professional Welding Career Now SOCKET/WRENCH Selection Table Standard Metric Material Thickness Gauge Warranty Owner’s Record