LG Electronics 453cc, 553cc instruction manual Optional Accessories, Safety

Page 9

SECTION 1

DESCRIPTION

1.3.2 Volt-Ampere Characteristics

The curves shown in Figure 1-1 represent the volt- ampere static characteristics for the power source. These curves show the output voltage available at any given output current from the minimum to the maximum setting of the current control.

Figure 1.1 Volt/Ampere Curves

553CC

MAX. OUTPUT

MIN. OUTPUT

453CC

 

MAX. OUTPUT

1.4 OPTIONAL ACCESSORIES

Stick Electrode Holder Assembly (21226)

Includes holder, 15-ft. cable, and twist lock connector.

Work Cable Assembly, 10-ft. (32995)

Includes ground clamp and twist lock connector.

Remote Control Receptacle (0558001436)

This Remote Control Kit consists of a 14 pin and 19 pin amphenol receptacle and assembly that permits the use of the HC-3B Remote Control, FC-5B Remote Foot Control , or TC-2B Torch Control, as described below for tig welding. The Remote Control Kit also provides a 115 vac 10Amp Receptacle for auxiliary power tools.

HC-3B Remote Hand Control (33838)

FC-5B Remote Foot Control (33646)

TC-2B Remote Torch Control (33839)

These controls provide remote output current control and contactor operation. Each control is equipped with 30 ft. (9.1 m) cable/plug assembly that mates with the optional Remote Control Kit described above. The current adjustment is limited to the range as set by the current control on the power source. The contactor and current panel/remote switches on the power source must be in remote position when operating with any of the remote controls.

TR-29 Truck Kit (37924)

This truck kit provides complete mobility of the power source. The kit consists of front castors, rear cylinder rack and wheels, gas cylinder bracket, cylinder chain, and pull handle.

Automatic Fan Kit (36707)

With this kit installed, the fan will start to operate when the welding arc is initiated and will continue to run for 5 minutes after the arc has been extinguished.

NOTE: This optional kit can only be installed in units manufactured after Serial No. MX-I709000 in which the large R5 resistor was moved from top center of the "A" frame to the base in front of the fan bracket.

1.5 SAFETY

Before the equipment is put into operation, the safety section at the front of this manual should be read completely. This will help avoid possible injury due to misuse or improper installation.

The definitions relating to the:

safety notations are described at the end of the Safety Section in the front of this manual - read them and their specific text references carefully.

9

Image 9
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 CB1CKT. Breakers Power SwitchOutput Receptacle Section Operation Fault Indicator Over Temperature Indicator TempVoltmeter and Ammeter Operation SET-UPMaintenance CleaningInspection and Service 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.