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Miller Electric wire feeder Owner's Manual

10kw auxiliary power bank
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cover 1/94 – ST-108 014-A
OWNER'S
MANUAL
10KW AUXILIARY POWER BANK
1995 MILLER Electric Mfg. Co.
OM-877
Form: 108 026
November 1995
Give this manual to the operator.
For help, call your distributor
or: MILLER Electric Mfg. Co., P.O. Box 1079,
Appleton, WI 54912
414-734-9821
PRINTED IN USA

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  • Page 1 1/94 – ST-108 014-A OM-877 November 1995 Give this manual to the operator. For help, call your distributor or: MILLER Electric Mfg. Co., P.O. Box 1079, Appleton, WI 54912 1995 MILLER Electric Mfg. Co. Form: 108 026 414-734-9821 PRINTED IN USA...
  • Page 2 ISO 9001 Quality System Standard. service information for your particular model are also provided. Miller Electric manufactures a full line of welders and welding related equipment. For information on other quality Miller products, contact your local Miller distributor to receive the latest full line catalog or individual catalog sheets.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS SECTION 1 – SAFETY RULES FOR OPERATION OF ARC WELDING POWER SOURCE 1-1. Introduction ..............1-2.

  • Page 5: Section 1 - Safety Rules For Operation Of Arc Welding Power Source

    SECTION 1 – SAFETY RULES FOR OPERATION OF ARC WELDING POWER SOURCE 1-1. INTRODUCTION We learn by experience. Learning safety through per- sonal experience, like a child touching a hot stove is harmful, wasteful, and unwise. Let the experience of others teach you.
  • Page 6 atmosphere or where the radiant energy can penetrate to atmospheres containing even minute amounts of trichloroethylene or perchloroethylene. C. Fire and Explosion Prevention Causes of fire and explosion are: combustibles reached by the arc, flame, flying sparks, hot slag or heated mate- rial;...
  • Page 7 Locate or secure cylinders so they cannot be knocked over. Passageways and work areas. Keep cylinders clear of areas where they may be struck. Transporting cylinders. With a crane, use a secure sup- port such as a platform or cradle. Do NOT lift cylinders off the ground by their valves or caps, or by chains, slings, or magnets.

  • Page 8: Arc Welding

    1-3. ARC WELDING Comply with precautions in 1-1, 1-2, and this section. Arc Welding, properly done, is a safe process, but a careless operator invites trouble. The equipment carries high currents at significant voltages. The arc is very bright and hot. Sparks fly, fumes rise, ultraviolet and in- frared energy radiates, weldments are hot, and com- pressed gases may be used.

  • Page 9: Standards Booklet Index

    quate to carry ground currents safely. Equipment made electrically HOT by stray current may shock, possibly fatally. Do NOT GROUND to electrical conduit, or to a pipe carrying ANY gas or flammable liquid such as oil or fuel. Three-phase connection. Check phase requirements of equipment before installing.

  • Page 10: Section 2 - Safety Precautions And Signal Words

    ANSI Standard Z41.1, STANDARD FOR MEN’S SAFETY-TOE FOOTWEAR obtainable from the American National Standards Institute, 1430 Broadway, New York, NY 10018. ANSI Standard Z49.2, FIRE PREVENTION IN THE USE OF CUTTING AND WELDING PROC- ESSES obtainable from the American National Standards Institute, 1430 Broadway, New York, NY 10018.

  • Page 11: Section 3 - Specifications

    Rated Load For Single- AC Input 50/60 Hertz 100% 120 Volts, 83 Amperes 240 Volts, 42 Amperes 37-3/4 in (959 mm) 22 in (559 mm) Figure 3-2. Dimensional View 4-1. LOCATION (Figure 3-2) CAUTION: IMPROPER LIFTING OF EQUIP- MENT can result in personal injury and equipment damage.
  • Page 12 Table 4-1. Cord Size By Ampacity Rating Cord Size–AWG* Ampacity Of Cord *Cord sizes are based on National Electrical Code (1984 Edition) specifications for allowable ampacity for not more than two ther- moset or thermoplastic insulated current-carrying copper conduc- tors in a cord (see Article 400 in NEC for specific information.) B.

  • Page 13: Section 5 - Operator Controls

    SECTION 5 – OPERATOR CONTROLS Hertz Meter AC Voltmeter Pilot Light For 120VAC Load Load Selector Switch 120/240VAC Amperage Load Switches Cord Storage Area Figure 5-1. Front Panel Controls And Component Locations 5-1. 120 VOLT LOAD/240 VOLT LOAD SELECTOR SWITCH (Figure 5-1) CAUTION: ARCING can damage switch con- tacts.

  • Page 14: Voltmeter

    Table 5-1. Power Requirements For Load Amperage At Input Voltage AMPERES AT 120V AMPERES 12 17 21 25 AT 240V Power requirements up to 10kw at 120 or 240 vac input for various ampere load values are shown in Table 5-1 and on the unit nameplate.

  • Page 15: Shutting Down

    Connect Load Bank cord to the ac power source. Be sure to use appropriate cord when Load Bank has both 120 and 240 volt cords installed. Place 120 VOLT LOAD/240 VOLT LOAD selector switch in proper position (see Section 5-1). Turn on or start the ac power source.

  • Page 16: Section 8 - Parts List

    SECTION 8 – PARTS LIST ST-108 016 Figure 8-1. Main Assembly OM-877 Page 12...
  • Page 17 Item Part Figure 8-1. Main Assembly ..106 661 PANEL, LH side . . . Figure 8-2 PANEL, front-w/components ..106 870 RESISTOR ASSEMBLY (Figure 8-3) ..082 136 PANEL, rear-top .

  • Page 18: Figure 8-2. Panel, Front W/Components

    Item Dia. Part Mkgs..........106 673 .

  • Page 19: Figure 8-3. Resistor Assembly

    Item Part Figure 8-3. Resistor Assembly (Fig 1 Item 3) ..106 667 BUS BAR, connecting resistors ..059 800 RESISTOR, 25A ..059 726 INSULATOR, end .
  • Page 20 Notes OM-877 Page 16...
  • Page 21 Notes OM-877 Page 17...
  • Page 22 Notes OM-877 Page 18...
  • Page 23 Warranty Questions? Call LIMITED WARRANTY – Subject to the terms and conditions below, Miller Electric Mfg. Co., Appleton, Wisconsin, warrants 1-800-4-A-MILLER to its original retail purchaser that new Miller equipment sold for your local after the effective date of this limited warranty is free of defects in material and workmanship at the time it is shipped by Miller.
  • Page 24 Parts) Circuit Diagrams Welding Process Handbooks File a claim for loss or damage during shipment. 2000 Miller Electric Mfg. Co. 6/00 Miller Electric Mfg. Co. An Illinois Tool Works Company 1635 West Spencer Street Appleton, WI 54914 USA International Headquarters–USA USA Phone: 920-735-4505 Auto-Attended USA &...

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