TeSys Giga Series China TeSys Control-Giga ContactorsTeSys Protect-Giga Electronic Overload Relays – Installation Guide

Introduction to TeSys Giga Series

Technical Characteristics
- Dimensions
- Weights
- Thermal Dissipation
- Contactors Technical Characteristics
  - Environmental Characteristics
  - LC1G205–620C Pole Characteristics
  - Control Module Characteristics
- Overload Relays Technical Characteristics
- Contactor Accessory Technical Characteristics
- Electromagnetic Compatibility

Installation
- Contactor Customization
- TeSys Giga Contactor Mounting on Plate
  - Mounting LC1G205-245C Contactors on Plate
  - Mounting LC1G300-620C Contactors on Plate
  - Mounting LC1G620C Contactors on Plate
- TeSys Giga Electronic Overload Relay Mounting on Plate
- TeSys Giga Contactor Mounting on Retrofit Base
  - Installation Procedure
- TeSys Giga Contactor and TeSys Giga Overload Relay Direct Mounting
  - Assembly Procedure
  - IP20 Optional Protection Cover
  - Assembly Installation of LC1G205-245C Contactor and Overload Relay on Plate
  - Assembly Installation of LC1G300-475C Contactor and Overload Relay on Plate
  - Assembly Installation of LC1G620C Contactor and Overload Relay on Plate
- TeSys Giga Contactor Assembly with TeSys Giga Overload Relay Separately Mounted
- Identification with Clip-On Marker Holder

Wiring
- Wiring Precautions
- Power Connections
  - Connection with Bars
    - Bar Installation
  - Connection with Lugs
    - Lug Installation
- Power Connection Accessories
  - Straight Terminal Extensions
  - Edgewise Terminal Extensions
  - L Side Terminal Extensions
  - L Large Terminal Extension
  - L Rear Terminal Extension
  - Spreaders
  - Large Spreaders
    - Installation of Phase Separators
  - Flexible Terminal Extensions
  - Installation of the Power Connection Accessories
  - Bar or Lug Connection
- Control Connections
  - Contactor Wiring Characteristics
  - Overload Relay Wiring Characteristics
  - Conductor Connection
  - Removing the Conductor from the Terminal

Installation of Accessories
- Insulation Accessories
  - Terminal Shrouds
    - Terminal Shroud Preparation
    - Installation of Terminal Shroud with Bars, Lugs or Terminal Extensions
    - Installation of Terminal Shroud with Coupling Bars
  - Phase Separator
    - Installation of Phase Separator on Contactors
    - Installation of Phase Separator on Overload Relays
    - Installation of Phase Separator with Coupling Bars
- Functional Accessories
  - Auxiliary Contact Modules
  - Remote Diagnostic Modbus Module

Applications

Maintenance

Troubleshooting

DOCA0191EN–05

Range

The table below describes the range of the TeSys Giga electronic overload relays :

Commercial reference	Ir/FLA setting range	Direct mounting on contactor
LR9G115C	28–115 A	LC1G205-245C
LR9G225C	57–225 A	LC1G205-245C
LR9G500C	125–500 A	LC1G300-475C
LR9G630C	160–630 A	LC1G620C

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