LG Electronics 453cc, 553cc instruction manual Part or Code no QTY Description Symbol

Page 29

SECTION 6

 

REPLACEMENT PARTS

 

 

 

 

Bill of Materials

 

 

 

 

453cc/553cc DC Welding Power Source

 

 

ITEM

PART OR

 

 

 

 

NO.

CODE NO.

QTY.

DESCRIPTION

SYMBOL

 

1

954838

1

LABEL SUBARC STICK

 

 

2

954839

1

LABEL MIG

 

 

3

836121

1

PCB DIGITAL METER

PCB2

 

4

836173

1

BLADE FAN 14"

 

 

5

838127

1

PCB CONTROL

PCB1

 

 

838128

1

CONTROL

PCB

 

6

8634515

2

SW TGGL SPDT 2 POS 15A 125V

S2,3

 

7

8672065

6

STRAP TERMINAL

 

 

8

8678025

2

TERM AY

 

 

9

8950122

2

CKT BREAKER 10A 32VDC 250VAC

CB1,2

 

10

8950219

1

RELIEF STRAIN 2.00

 

 

11

8950711

2

SW THERMAL 194F

TS1,3

 

12

8950768

1

DIODE FWD 300V 300A

D1

 

13

836107

1

SW PWR DISC 63A 600V

S1

 

 

8950945

1

SW PWR DISC 100A 600V

S1

 

14

8951474

2

SW SEAL BLACK

 

 

15

8954008

1

LABEL DANGER HIGH VOLTAGE

 

 

16

82062334

1

MOTOR FAN 1/3 HP 1625RPM

M1

 

17

80558001024

3

SCR ASSY

SCR1-6

 

18

34149

1

CLIP ANNEALED

 

 

19

34916

3

BUSBAR TAB

 

 

20

36091

1

BOARD INPUT TERMINAL 230/460V

TB1

 

 

136110

1

BOARD INPUT TERMINAL 230/460V/575

TB1

 

 

32236

1

BOARD INPUT TERMINAL 220/400V

TB1

 

21

36092

1

CABLE DIGITAL METER PCB

P10

 

22

36635

4

CLIP SKID

 

 

23

37861GY

1

BASE

 

 

24

37862GY

1

PANEL FRONT BOTTOM

 

 

25

37863YL

1

PANEL RIGHT SIDE

 

 

26

37864YL

1

PANEL LEFT SIDE

 

 

27

37865

1

CONTROL PANEL

 

 

28

37867GY

1

PANEL REAR

 

 

29

37868

1

BRIDGE BUSBAR

 

 

30

37869

1

HIGH TAP INDUCTOR BUSBAR

 

 

31

37870

1

LOW TAP INDUCTOR BUSBAR

 

 

32

0558001037

1

SHUNT

SH

 

33

37872

2

INSULATOR KYDEX

 

 

34

836430

1

XFMR MAIN 230/460 453CC

T1

 

 

836626

1

XFMR MAIN 230/460/575V 453CC

T1

 

 

836622

1

XFMR MAIN 220/400 453CC

T1

 

 

836610

1

XFMR MAIN 230/460 553CC

T1

 

 

836684

1

XFMR MAIN 230/460/575V 553CC1T1

 

 

 

836687

1

XFMR MAIN 220/400 553CC1T1

 

 

35

C-836426

1

INDUCTOR

L1

 

36

0558001568

1

SCHEMATIC DIAG 453CC/553CC 50/60HZ

 

 

37

0558001569

1

WIRING DIAG PRI 3 PH AFRAME 453CC/553CC

 

 

38

0558001570

1

WIRING DIAG SECONDARY 453CC/553CC 50/60HZ

 

 

39

0558001329

1

KIT WIRE PRI 453CC

 

 

 

0558001879

1

KIT WIRE PRIMARY 553CC

 

 

40

0558001330

1

KIT WIRE SEC 453CC/553CC

 

 

29

Image 29
Contents 15-591-A February DC Welding Power SourcesPreface User ResponsibilityTable of Contents Safety Precautions SP98-10 Précautions DE Sécurité Informations Complémentaires Relatives LA Sécurité Description SectionSafety Optional AccessoriesRECEIVING, Unpacking and Placement InstallationLocation Primary Input Electrical CONNEC- TionRecommended Cable Strip Lengths Rear Panel Inside ViewOutput Welding Connections Secondary Control Connections Refer to Figure Remote Control OptionalAuxiliary 115 V AC Receptacle Option 3 42V Circuit Breaker CB1Output Receptacle CKT. Breakers PowerSwitch Section Operation Fault Indicator Over Temperature Indicator TempVoltmeter and Ammeter Operation SET-UPInspection and Service MaintenanceCleaning Testing and Replacing Bridge ASSEM- BLY Components TroubleshootingPCB Voltage Tests From ReadingCondition Action Ordering Replacement Parts453cc-553cc View 1 Front 453cc-553cc View 2 Top Panel 453cc-553cc View 3 Angled Front 453cc-553cc View 4 Rear 453cc-553cc View 5 Internal Rear View 453cc-553cc View 6 Internal Front View 0558001568-A 453cc-553cc Schematic Diagram- 50/60 HZ Section Replacement Parts453cc-553cc Wiring Diagram- Primary 3 PH 0558001569 453cc-553cc Wiring Diagram Secondary 50/60 HZ 0558001570-A Part or Code no QTY Description Symbol J5 Plug Housing 15 POS GND1 LUG Terminal 2-8 Wire 1/4 StudConnector 20 AWG 3 PIN Connector 20 AWC 7 PINSeal Wire 2 POS Plug Housing 2 POSHinge Access Panel Access Gray15-591-A

453cc, 553cc specifications

LG Electronics has made a significant mark in the world of home appliances and electronics, particularly with its innovative air conditioning systems. Among its impressive lineup are the 553cc and 453cc models, which exemplify cutting-edge technology and exceptional performance. These air conditioning units are designed to provide comfortable living environments while maximizing energy efficiency.

The LG 553cc model stands out with its refined design and robust features. It comes equipped with advanced inverter technology, which allows for precise temperature control and energy savings. The inverter compressor operates at variable speeds, adjusting to the cooling requirements in real-time, resulting in quieter operation and reduced energy consumption. The 553cc unit is also designed with a high cooling capacity, making it suitable for larger rooms or open spaces, ensuring even temperature distribution throughout the area.

On the other hand, the LG 453cc model caters to smaller spaces while delivering efficient cooling performance. Its compact design does not compromise functionality, making it ideal for apartments or smaller homes. The 453cc model is also equipped with inverter technology, which allows households to enjoy significant energy savings without sacrificing comfort. This air conditioner operates silently, ensuring a peaceful indoor environment.

Both models feature a sleek, modern aesthetic that can blend seamlessly into various room decors. They come with user-friendly smart controls, allowing homeowners to monitor and adjust their air conditioning settings via smartphone apps, providing convenience and accessibility at your fingertips.

Moreover, LG has incorporated air purification technologies in both models. These systems utilize advanced filters to remove contaminants and allergens from the air, promoting a healthier indoor atmosphere. The unique design also emphasizes ease of maintenance, with accessible filters that can be cleaned or replaced easily.

In terms of durability, the materials used in the construction of the 553cc and 453cc models are built to withstand the test of time, with anti-corrosive coatings that increase longevity in varying climates.

Overall, the LG Electronics 553cc and 453cc air conditioning units represent the pinnacle of comfort, technology, and efficiency in modern cooling solutions, catering to diverse needs while ensuring an eco-friendly approach. Choosing either model means investing in a quality product that enhances indoor living spaces with minimal environmental impact.