Miller Electric Spectrum 1000, Spectrum 1250R manual PLG18

Page 37

 

 

 

Replace Coils at Factory or Authorized Factory Service Station

 

 

Item

Dia.

Part

Description

Quantity

 

No.

Mkgs.

No.

 

 

 

 

Figure 8-1. Main Assembly

 

 

 

 

 

 

 

. . .

1 . . . .

. . . . . . .

. . . . 015 531

. . HOOK, lift

. . . . 1

. . .

2 . . . .

. . . . . . .

. . . . 132 940

. . PANEL, side LH

. . . . 1

. . .

3 . . . .

. . . . . . .

. . . . 168 943

. . COVER, top

. . . . 1

. . .

4 . . . .

. . . . . . .

. . . . 192 404

. . PANEL, side RH

. . . . 1

. . .

5 . . . .

. . . . . . .

. . . . 126 700

. . BRACKET, mtg heatsink LH

. . . . 1

. . .

6 . . . . . SR1 .

. . . . 170 831

. . RECTIFIER, main (consisting of)

. . . . 1

. . .

. . . . . .

SCR1-3

. . . 168 065

. . . . POWER BLOCK, thyristor 55A 1200PIV

. . . . 3

. . .

. . . . . . .

. . . . . . .

. . . . 112 250

. . . . FOIL, interface heat transfer

. . . . 3

. . .

. . . . . . .

. . . . . . .

. . . . 173 625

. . . . HEAT SINK, rectifier

. . . . 1

. . .

. . . . . . .

. . . . . . .

. . . . 170 830

. . . . HEAT SINK, rect

. . . . 3

. . .

. . . . . . .

. TP2 . . . . . 129 552

. . . . THERMOSTAT, NC

. . . . 1

. . .

. . . . . . .

. . . . . . .

. . . . 126 495

. . . . BUS BAR

. . . . 2

. . .

. . . . . . .

C7-12

. . . . 127 082

. . . . CAPACITOR

. . . . 6

. . .

. . . . . . .

. VR1 .

. . . . 105 779

. . . . VARISTOR

. . . . 1

. . .

7 . . . .

. . . . . . .

. . . . 126 701

. . BRACKET, mtg heatsink RH

. . . . 1

. . .

8 . . . .

. . . . . . .

. . . . 169 882

. . HF PANEL, (Fig 8-4)

. . . . 1

. . .

9 . . . . . CR1 .

. . . . 188 633

. . CONTACTOR, def prp 40A 3P 120V

. . . . 1

. . .

. . . . . . .

. . . . . . .

. . . . 181 014

. . LINK, connecting contactor term

. . . . 2

. . . 10 . . . .

. . W . .

. . . . 188 634

. . CONTACTOR, def prp 60A 3P 24V

. . . . 1

. . . 11 . . . .

. CR3 .

. . . . 114 780

. . CONTACTOR, def prp 60A 3P 115V (consisting of)

. . . . 1

. . .

. . . . . . .

. . . . . . .

. . . . 114 787

. . . . COIL, cntor 115V 60A

. . . . 1

. . .

. . . . . . .

. . . . . . .

. . . . 114 786

. . . . LINK, connecting contactor terminal

. . . . 1

. . . 12 . . . .

. 2T . .

. . . . 072 253

. . STUD, connection single 10-32 x .500 x 1.250

. . . . 1

. . . 13 . . . .

. C20 . . . . . 031 688

. . CAPACITOR, cer disc .01uf 1000VDC

. . . . 1

. . .

. . . . . . .

. . . . . . .

. . . . 010 913

. . WASHER, flat brs .218 ID x .460 OD x .031thk

. . . . 1

. . .

. . . . . . .

. . . . . . .

. . . . 601 835

. . NUT, brs hex 10-32

. . . . 1

. . . 14 . . . .

. HD1 .

. . . . 177 453

. . TRANSDUCER, current 200A

. . . . 1

. . .

. . . . . .

PLG18

. . . . 115 094

. . CONNECTOR & SOCKETS, (consisting of)

. . . . 1

. . .

. . . . . . .

. . . . . . .

. . . . 113 746

. . . . CONNECTOR, rect skt 24-18ga

. . . . 4

. . . 15 . . . .

. . . . . . .

. . . . 168 850

. . FRAME, center base

. . . . 1

. . . 16 . . . .

. T2 . .

. . . . 174 308

. . TRANSFORMER, kVA 1/3 24-24 (200/230/460)

. . . . 1

. . . 16 . . . .

. T2 . .

. . . . 174 304

. . TRANSFORMER, kVA 1/3 24-24 (230/460/575)

. . . . 1

. . . 16 . . . .

. T2 . .

. . . . 174 306

. . TRANSFORMER, kVA 1/3 24-24-18 (220/380/415)

. . . . 1

. . . 17 . . . .

. TE1 . . . . . 038 126

. . TERMINAL ASSEMBLY, pri 3ph 3V (200/230/460) (consisting of)

. . . . 1

. . . 17 . . . .

. TE1 . . . . . 168 854

. . TERMINAL ASSEMBLY, pri 3ph 3V (230/460/575) (consisting of)

. . . . 1

. . .

. . . . . . .

. . . . . . .

. . . . 601 835

. . . . NUT, brs hex 10-32 reg

As Reqd

. . .

. . . . . . .

. . . . . . .

. . . . 038 058

. . . . TERMINAL BOARD, pri

. . . . 1

. . .

. . . . . . .

. . . . . . .

. . . . 038 887

. . . . STUD, pri bd brs 10-32 x 1.375

. . . 23

. . .

. . . . . . .

. . . . . . .

. . . . 010 913

. . . . WASHER, flat brs .218 ID x .460 OD x .031thk

. . . 23

. . .

. . . . . . .

. . . . . . .

. . . . 038 618

. . . . LINK, jumper term bd pri

. . . . 7

. . .

. . . . . . .

. . . . . . .

. . . . 601 836

. . . . NUT, brs hex .250-20 jam hvy

. . . . 6

. . .

. . . . . . .

. . . . . . .

. . . . 010 915

. . . . WASHER, flat brs .250 ID x .625 OD x .031thk

. . . . 6

. . .

. . . . . . .

. . . . . . .

. . . . 038 888

. . . . STUD, pri bd brs .250-20 x 1.500

. . . . 3

. . . 18 . . .

C21-23

. . . . 091 141

. . CAPACITOR, cer disc. .0022uf 3000VAC

. . . . 3

. . . 19 . . . .

. . . . . . .

. . . . . Fig 8-3

. . PANEL, rear w/components

. . . . 1

. . . 20 . . . .

. T1 . .

. . . . 150 311

. . TRANSFORMER, pwr main 200/230/460 (consisting of)

. . . . 1

. . . 21 . . . .

. . . . . . .

. . . . 149 734

. . . . COIL, pri/sec 200/230/460 LH

. . . . 1

. . . 22 . . . .

. . . . . . .

. . . . 131 559

. . . . COIL, pri/sec 200/230/460 (center & RH)

. . . . 2

. . . 20 . . . .

. T1 . .

. . . . 150 310

. . TRANSFORMER, pwr main 230/460/575 (consisting of)

. . . . 1

. . . 21 . . . .

. . . . . . .

. . . . 149 736

. . . . COIL, pri/sec 230/460/575 LH

. . . . 1

. . . 22 . . . .

. . . . . . .

. . . . 135 984

. . . . COIL, pri/sec 230/460/575 center & RH

. . . . 2

. . . 20 . . . .

. T1 . .

. . . . 176 914

. . TRANSFORMER, pwr main 220/380/415 (consisting of)

. . . . 1

. . . 21 . . . .

. . . . . . .

. . . . 176 915

. . . . COIL, pri/sec 220/380/415 LH

. . . . 1

. . . 22 . . . .

. . . . . . .

. . . . 176 916

. . . . COIL, pri/sec 220/380/415 center & RH

. . . . 2

. . .

. . . . . . .

. TP1 . . . . . 119 581

. . THERMOSTAT, NC

. . . . 1

. . . 23 . . . .

. . . . . . .

. . . . 168 944

. . HOSE, air 36 in

. . . . 1

OM-217 Page 33

Image 37
Contents Processes OM-217Description From Miller to You Table of Contents Standards DirectivesDeccon1 10/95 Symbol Usage Safety Precautions Read Before UsingPlasma Arc Cutting Hazards Cutting can cause fire or explosionARC Rays can burn eyes and skin Flying Sparks can cause injuryNoise can damage hearing Fumes and Gases can be hazardousMoving Parts can cause injury HOT Parts can cause severe burnsFlying Metal can injure eyes Overuse can cause OverheatingEMF Information Principal Safety StandardsAbout Pacemakers Consignes DE SÉ Curité Lire Avant Utilisation Signification des symbolesLE Coupage pré sente un risque de feu ou d’explosion UNE DÉ Charge É Lectrique peut entraîner la mortLES Fumé ES ET LES GAZ peuvent ê tre dangereux LE Bruit peut endommager l’ouïeLE Plasma D’ARC peut entraîner des blessures LES Bouteilles peuvent exploser si elles sont endommagé esPrincipales normes de sé curité Consignes relatives aux stimulateurs cardiaques Information sur les champs é lectromagné tiquesDefinitions Disconnect input plug or power before working on machineKeep your head out of the fumes ? a SettingControl with recommended Ampere Model Manufacturer’s Rating Label For CE ProductsSymbols And Definitions InstallationSpecifications Cutting Speed Duty Cycle And OverheatingSelecting a Location Location And Airflow Special installation may beMovement SectionBe careful when placing or moving unit over uneven surfaces Dimensions And WeightTipping Connecting Work Clamp And Gas/Air Supply Torch On/Off Connections Remote Control ConnectionsOutput Control Connections Output Sensor ConnectionsElectrical Service Guide 7/12, 1/2 Placing Jumper Links And Connecting Input PowerOperation Setting Gas/Air PressureControls Months Maintenance & TroubleshootingOverload Protection Fuses Ref. ST-800 Turn Off power before ad Adjusting Spark GapJusting spark gap Torch And Work Cable Connections Turn Off power before re- moving side panelTroubleshooting Check fan motor connections Creased cutting abilityOutput available OM-217 Circuit Diagram For 60 Hertz Power Sources Electrical DiagramsCircuit Diagram For 50 Hertz Power Sources High Frequency In Plasma Arc Cutting PAC HF in Plasma CuttingWorksite Requirements Correct InstallationMetal Building Requirements Main Assembly Parts ListPLG18 Optional Panel, Front w/Components PLG14 Panel, Rear w/Components -1 Item HF Panel -1 Item 169OM-217 OM-217 OM-217 OM-217 Call Miller for your local Miller distributor To locate distributor nearest you call 1-800-4-A-Miller Miller Electric Mfg. Co

Spectrum 1000, Spectrum 1250R specifications

Miller Electric has long been a leader in advanced welding technology, and the Spectrum 1250R and Spectrum 1000 are prime examples of their revolutionary products designed for professionals. Both models are plasma cutting systems that offer remarkable performance, durability, and user-friendly features tailored for precision cutting in various applications.

The Spectrum 1250R is known for its robust capabilities, boasting a maximum cutting thickness of up to 1 inch on mild steel. Its powerful 125 amp output ensures rapid cutting while maintaining a clean edge, which is essential for industries requiring precision and efficiency. The integrated Auto-Refire technology minimizes downtime by enabling the torch to continue cutting even through brief interruptions. Users appreciate the system’s portability, thanks to its lightweight design and convenient shoulder strap.

The Spectrum 1000, while slightly less powerful, is no less impressive. It supports a maximum cutting thickness of ¾ of an inch on mild steel, making itideal for medium-scale projects and applications. Its advanced technologies include an Easy Start feature that guarantees quick arc initiation without the need for high-frequency start options. This is particularly beneficial in reducing the risk of damaging sensitive electronics nearby.

Both models incorporate Miller’s Auto-Set technology, which streamlines operations by automatically adjusting the settings to match the material thickness and type. This innovative feature eliminates the guesswork for users, allowing for consistent results and enhancing overall productivity. The systems also utilize a unique drag-cutting capability, enabling users to maintain the torch directly on the workpiece for improved cut quality and control.

Moreover, the durability of the Spectrum series is highlighted by their seal design that protects critical internal components from dust and contaminants, significantly extending the lifespan of the units. Adjustments and maintenance are simplified, thanks to the easy-access design of the consumables.

In terms of safety, both models prioritize user protection, featuring thermal and overload protection to prevent overheating and prolonging the life of the equipment. Whether being utilized in a workshop or an outdoor environment, the Spectrum 1250R and Spectrum 1000 provide reliable, high-quality performance desired by welding professionals. Their combination of cutting-edge technology, ease of use, and robust design makes them invaluable tools in the toolbox of any welder or metalworker.