Item

Dia.

 

Part

 

 

 

No.

Mkgs.

 

No.

Description

Quantity

 

 

 

 

 

8-1. Main Assembly

 

 

 

 

 

 

 

. . .

1

. . . . . . .

. . . . . +179 432

. . PANEL, side

. . . 2

. . .

2

. . . . . . .

. . . . . .

179 431

. . COVER, top

. . . 1

. . .

3

. . . . . . .

. . . . . .

164 700

. . BAFFLE, air

. . . 2

. . .

4

. . . . . . .

. . . . . .

162 816

. . CHANNEL, upright front

. . . 2

. . . 5

. . . . . . .

. . . . . .

191 285

. . GUSSET ASSY

. . . 2

. . .

6

. . . . . . .

. . . . . .

162 820

. . BAR, mtg lift eye

. . . 2

. . .

7

. . . . . . .

. . . . . .

177 279

. . GASKET, lift eye

. . . 1

. . .

8

. . . . . . .

. . . . . .

162 830

. . LIFT EYE

. . . 1

. . .

. . . . . . . . .

. . . . . . .

. . . . . .

604 536

. . SCREW, .312-18 x 1.750hexhd gr 5

. . . 2

. . .

9

. . . . . . .

. . . . . .

134 201

. . STAND-OFF SUPPORT, pc card

. . . 4

. . . 10

. . . . . . .

. . . . . .

162 821

. . BRACKET, mtg LEM

. . . 1

. . . 11

. HD1

. . . . . .

148 417

. . TRANSDUCER, current 1000A module

. . . 1

. . .

. . . . . . . . .

PLG14

. . . . . 130 204

. . HOUSING PLUG PINS & SKTS

. . . 1

. . . 12

. . . . . . .

. . . . . .

191 213

. . BUS BAR, stabilizer

. . . 1

. . . 13

. . Z1 .

. . . . . .

190 954

. . STABILIZER

. . . 1

. . . 14

C21-23

099 518

. . CAPACITOR

. . . 3

. . . 15

. . T2 .

. . . . . .

159 042

. . TRANSFORMER, control 50VA 24V 230/460/575 (60Hz) . . . .

. . . 1

. . . 15

. . T2 .

. . . . . .

159 043

. . TRANSFORMER, control 50VA 24V 380/400/440 (50Hz) . . . .

. . . 1

. . . 16

. TE1

. . . . . .

193 495

. . PRIMARY BOX, (includes)

. . . 1

. . . 17

. . . . . . .

. . . . . .

601 835

. . . . NUT, 10-32 brs

. . . 24

. . . 18

. . . . . . .

. . . . . .

038 887

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

. . . 24

. . .

. . . . . . . . .

. . . . . . .

. . . . . .

038 618

. . LINK, jumper term bd pri

. . . 8

. . .

. . . . . . . . .

. . . . . . .

. . . . . .

010 913

. . WASHER, flat .218 ID brs

. . . 24

. . .

. . . . . . . . .

. . . . . . .

. . . . . .

601 835

. . NUT, 10-32 brs

. . . 24

. . . 19

. . . . . . .

. . . . . .

159 034

. . HOLDER, fuse mintr

. . . 1

. . . 20

. . F1 .

. . . . .

*156 065

. . FUSE, crtg .5A 600V time delay

. . . 1

. . . 21

. . . . . . .

. . . . Figure 8-4

. . PANEL, rear w/components

. . . 1

. . . 22

. . . . . . .

. . . . . .

193 676

. . TERMINAL ASSY, primary 3phase

. . . 1

. . . 23

. CR4

. . . . . 140 750

. . SWITCH, reed

. . . 1

. . . 24

. . W .

. . . . . .

193 473

. . CONTACTOR, size 3-1/2 3P 24VAC

. . . 1

. . . 25

. . . . . . .

. . . . . .

217 136

. . LABEL, warning electric shock

. . . 2

. . . 25

. . . . . . .

. . . . . .

176 254

. . LABEL, general precautionary wordless,intl (CE models only)

. . . 2

. . . 26

. . . . . . .

. . . . . .

193 462

. . BRACKET, contactor mount (50 Hz Models Only)

. . . 2

. . . 26

. . . . . . .

. . . . . .

193 462

. . BRACKET, contactor mount (60 Hz Models Only)

. . . 1

. . . 27

. . . . . . .

. . . . . .

163 359

. . BASE

. . . 1

. . . 28

. . T1 .

. . . . . .

218 414

. . TRANSFORMER, pwr main 230/460/575

. . . 1

. . . 28

. . T1 .

. . . . . .

218 415

. . TRANSFORMER, pwr main 380/400/440

. . . 1

. . .

. . . . . . . . .

TP1,2

. . . . . .

175 405

. . . . THERMOSTAT, NC (Included w/T1)

. . . 2

. . .

. . . . . . . . .

TP4,5

. . . . . .

168 891

. . . . THERMOSTAT, NC (Included w/T1) (fan control circuit) . . . .

. . . 2

. . .

. . . . . . . . .

. PLG6

. . . . . .

168 847

. . CONNECTOR & SOCKETS

. . . 1

. . .

. . . . . . . . .

. RC6

. . . . . .

168 845

. . CONNECTOR & PINS

. . . 1

. . .

. . . . . . . . .

PLG13

. . . . .

218 413

. . HOUSING, plug pin/skt (service kit)

. . . 1

. . .

. . . . . . . . .

. RC13

. . . . . .

218 408

. . HOUSING, plug pin/skt (service kit)

. . . 1

. . . 31

. . . . . . .

. . . . . .

161 294

. . BRACKET, mtg rectifier

. . . 2

. . . 32

. . . . . . .

. . . . Figure 8-2

. . PANEL, front w/components

. . . 1

. . . 33

. SR1

. . . . . .

191 257

. . RECTIFIER, scr main (Figure 8-3)

. . . 1

. . .

. . . . . . . . .

. PLG7

. . . . . .

152 249

. . CONNECTOR & PINS

. . . 1

. . .

. . . . . . . . .

. RC7

. . . . . .

168 846

. . CONNECTOR & SOCKETS

. . . 1

. . .

. . . . . . . . .

. . . . . . .

. . . . . .

010 467

. . CONNECTOR, clamp cable 1.250

. . . 1

. . . 34

. . C1 .

. . . . . .

221 959

. . CAPACITOR ASSEMBLY, (50 Hz Models Only) (includes) . . .

. . . 1

. . .

. . . . . . . . .

. . . . . . .

. . . . . .

163 535

. . . . CAPACITOR, elctlt 16000uf 60 VDC

. . . 6

. . .

. . . . . . . . .

. . . . . . .

. . . . . .

162 817

. . . . Bus Bar, capacitor

. . . 2

. . .

. . . . . . . . .

. . R6 .

. . . . . .

140 002

. . . . RESISTOR, ww fxd 10w 500 ohm

. . . 1

. . .

. . . . . . . . .

. . . . . . .

. . . . . .

182 660

. . . . BRACKET, mtg capacitor

. . . 2

. . . 36

. . . . . . .

. . . . . .

207 805

. . CONTACTOR ASSEMBLY (50 Hz Models Only)

. . . 1

. . . 37

. . . . . . .

. . . . . .

604 536

. . SCREW, .312-18 x 1.75 hex hd-pln gr5 pld

. . . 2

Part of Option 195 048 Ground Current Sensor.

+When ordering a component originally displaying a precautionary label, the label should also be ordered. *Recommended Spare Parts.

To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

OM-2223 Page 29

Page 33
Image 33
Miller Electric 1000, 1250 manual Main Assembly, PLG14

1250, 1000 specifications

Miller Electric is a renowned name in the welding and fabrication industry, providing high-quality machines and equipment that cater to a range of applications. Among its impressive line of products are the Miller Electric 1000 and 1250 arc welding machines, designed to offer exceptional performance in both industrial and commercial environments.

One of the main features of the Miller Electric 1000 model is its robust construction, making it ideal for heavy-duty welding tasks. It boasts a powerful output that provides a significant range of welding power, accommodating various electrode sizes and types. This flexibility allows for effective use in a variety of welding processes, including Stick, TIG, and MIG, ensuring that users can tackle a wide array of jobs without needing multiple machines.

The Miller Electric 1250 takes things a step further, delivering even more power and efficiency. With advanced inverter technology, the 1250 offers increased duty cycles and improved energy efficiency, which can lead to cost savings over time. The inverter design also allows for a lighter weight compared to traditional transformer-based machines, enhancing portability and ease of use on job sites.

Both models are equipped with intuitive digital controls and advanced monitoring systems, allowing users to make precise adjustments easily. Features like the Auto-Set functionality simplify the setup process, enabling welders to select materials and thicknesses, and the machine automatically adjusts parameters for optimal results. This is especially beneficial for those who may not have extensive experience, providing a level of confidence in achieving high-quality welds.

Another important characteristic of both the 1000 and 1250 is their adaptability to different environments. They are designed to withstand challenging conditions, including extreme temperatures and dust, making them suitable for outdoor applications and remote job sites. Additionally, Miller Electric prioritizes user safety and comfort, incorporating features like integrated thermal overload protection and ergonomic designs that reduce operator fatigue during prolonged use.

In summary, the Miller Electric 1000 and 1250 arc welding machines represent the pinnacle of modern welding technology. With their powerful output, advanced features, and durable construction, they are well-suited for a range of industrial applications. Whether for routine maintenance or heavy fabrication tasks, these machines deliver reliability and precision, essential for any professional welder.