Schneider Electric LA9G97p TeSys Giga Circuit Breaker User Manual

Schneider Electric LA9G97p TeSys Giga Circuit Breaker

Product Information

Specifications:

• Product Name: TeSysTM Control – Giga Series
• Models: LA9G97p, LA9Gp75p, LA9G376p, LA9Gpp33p, LA9GpW601,LA9GQU601
• Part Numbers: NNZ4813501-04, NNZ4813501
• Manufacturer: Schneider Electric

Product Usage Instructions

Safety Precautions:

• Read the installation guide before installing, operating, or maintaining the product.
• Apply appropriate personal protective equipment as per safety standards.
• Turn off all power supplying the equipment before working on it.
• Use only the specified voltage when operating the equipment.
• Ensure power line circuits are wired and protected as per regulatory requirements.
• Inspect the work area for any tools or objects before starting work.

Installation:

1. Refer to the installation guide for detailed installation instructions.
2. Ensure qualified electrical personnel handle the installation process.
3. Follow all safety precautions mentioned in the manual.

Operation:

• Operate the equipment following the specified voltage requirements.
• Refer to the user manual for detailed operational instructions.

Maintenance:

1. Regularly maintain the product as per maintenance schedule provided in the manual.
2. Service the product only by qualified personnel.

FAQ

Q: Who should install the TeSys Giga Series products?
A: The installation of TeSys Giga Series products should be done by qualified electrical personnel.

Q: What should I do before working on the equipment?
A: Before working on the equipment, ensure to turn off all power supplying it and inspect the work area for any tools or objects left inside.

DANGER

HAZARD OF ELECTRIC SHOCK,EXPLOSION OR ARC FLASH

• Read and understand this document and the installation guide before installing,operating, or maintaining your TeSys Giga product.
• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E, CSA Z462, NOM-029-STPS, or local equivalent.
• This equipment must only be installed and serviced by qualified electrical personnel.
• Turn off all power supplying this equipment before working on or in this equipment.
• Use only the specified voltage when operating this equipment and any associated products.
• Power line circuits must be wired and protected in compliance with local and national regulatory requirements.
• Beware of potential hazards, and carefully inspect the work area for tools and objects that may have been left inside the equipment.
  Failure to follow these instructions will result in death or serious injury.

PLEASE NOTE

• Electrical equipment should be installed,operated, serviced, and maintained only by qualified personnel.
• No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.

WARNING

HAZARD OF FLASHOVER BETWEEN PHASES
Phase separators must be installed if the network voltage is greater than or equal to 690 V~.
Failure to follow these instructions can result in death, serious injury, or equipment damage.

HAZARD OF FIRE

• Use only specified wiring cross-section with the equipment and comply with the specified wiring requirements.
• Tighten the connections to the specified torque values.
  Failure to follow these instructions can result in death, serious injury, or equipment damage.

Documentation

www.se.com

files (schneider-electric.com)

TeSys Giga Series – Installation Guide

www.se.com/cn

Schneider Electric (schneider-electric.com)

TeSys Giga Series China – Installation Guide

NOTICE

INCORRECT CONTACTOR POSITIONS Respect the dimensions given to fix the contactors.
Failure to follow these instructions will result in the impossibility to use the interlock and the coupling bars.

Contactor Installation for Changeover and Reverser

mm in.

| LA9G970| LA9G973
---|---|---
LC1G115-225 LC1G205-245C| LC1G265-500 LC1G300-475C| LC1G630-800 LC1G620C
3P| 4P| 3P| 4P| 3P| 4P
G| 35

1.38

| 70

2.75

| 45

1.77

| 90

3.54

| 70

2.75

| 140

5.51

J| 166

6.53

| 166

6.53

| 187

7.36

| 187

7.36

| 242

9.52

| 242

9.52

X| 92.7

3.65

| 92.7

3.65

| 115

4.53

| 115

4.53

| 160

6.30

| 160

6.30

Contactor Installation for Star-Delta

mm in.

| LA9G970| LA9G973
---|---|---
LC1G115-225 LC1G205-245C| LC1G265-500 LC1G300-475C| LC1G630-800 LC1G620C
3P| 3P| 3P
G| 35

1.38

| 45

1.77

| 70

2.75

J| 166

6.53

| 187

7.36

| 242

9.52

X| 92.7

3.65

| 115

4.53

| 160

6.29

To ease contactor mounting, drilling stencils JYT1902701 can be downloaded from the www.se.com website.

JYT1902701

Mechanical Interlock Installation

LA9G97p:

To carry out installation of the LC1G contactor, consult the instruction sheet GDE2324401/NNZ9700201.

GDE2324401

NNZ9700201

Auxiliary Contacts Installation

• Maximum 3 auxillary contacts can be installed between 2 contactors with mechanical interlock.
• To carry out installation of the auxillary contact, consult the instruction sheet NNZ5266201/NNZ9700401.

NNZ5266201

NNZ9700401

Changeover Bar Kits

LA9Gp75p:

Reverser Bar Kits

LA9G376p:

Star-Delta Bar Kits

LA9Gpp33p:

LC1G pppppp A
LC1G115-225| LA9GQQ330
LC1G265-500| LC1G115-225| LA9GSQ331
LC1G265-500| LA9GSS330
LC1G630-800| LC1G265-500| LA9GTS331
LC1G630-800| LA9GTT330
LC1G pppppp N
LC1G115-225| LA9GQQ330
LC1G265-500| LC1G115-225| LA9GSQ330
LC1G265-500| LA9GSS330
LC1G630-800| LC1G265-500| LA9GTS330
LC1G630-800| LA9GTT330
LC1G pppppp C
LC1G205-245C| LA9GQQ330
LC1G300-475C| LC1G205-245C| LA9GSQ330
LC1G300-475C| LA9GSS330
LC1G620C| LC1G300-475C| LA9GTS330
LC1G620C| LA9GTT330

Star Bar Kits

LA9GpW601:

DC Coupling Bar Kits

LA9GQU601:

Coupling Bar Connection

Schneider Electric Industries SAS
35, rue Joseph Monier
CS 30323
F – 92506 Rueil Malmaison Cedex
www.se.com
NNZ4813501-04

Schneider Electric Limited Stafford Park 5
Telford, TF3 3BL
United Kingdom
www.se.com/uk

References

• P65Warnings.ca.gov
• se.com/cn

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