L&T Reference Handbook

download L&T Reference Handbook

of 87

  • date post

    26-Dec-2015
  • Category

    Documents

  • view

    533
  • download

    51

Embed Size (px)

description

L

Transcript of L&T Reference Handbook

  • Electrical Standard Products Handbook

  • Vadodara

    Larsen & Toubro Limited

    Switchgear Training Centre

    Behind L&T Knowledge City,

    Near Village Ankhol,

    Vadodara - 390 019.

    Tel: +91 265 245 7805

    E-mail : STC-VADODARA@LNTEBG.COM

    Kolkata

    Larsen & Toubro Limited

    Switchgear Training Centre

    4th Floor, 3-B, Shakespeare Sarani,

    Kolkata: 700071

    Tel: +91 033 44002151

    E-mail: STC-KOLKATA@LNTEBG.COM

    Lucknow

    Larsen & Toubro Limited

    Switchgear Training Centre

    C-6&7, UPSIDE, P.O. Sarojini Nagar,

    Lucknow: 226 008.

    Tel: (0522) 247 6015 / 9794454455

    Fax: (0522) 247 6015

    E-mail : STC-LUCKNOW@LNTEBG.COM

    Delhi

    Larsen & Toubro Limited

    Switchgear Training Centre

    32, Shivaji Marg, Near Moti Nagar Metro Station

    P.O. Box 6223, New Delhi: 110015.

    Tel: +91 011 41419515 / 41419516 / 41419500

    Fax: +91 011 41419600

    E-mail: STC-DELHI@LNTEBG.COM

    Coonoor

    Larsen & Toubro Limited

    Switchgear Training Centre Ooty-Coonoor

    Main Road, Yellanahalli

    P.O., The Nilgiris - 643 243.

    Tel: (0423) 251 7107

    Fax: (0423) 251 7158

    E-mail : STC-COONOOR@LNTEBG.COM

    , , Vadodara, Delhi & Kolkata

    cover:

    Low Voltage & Medium Voltage Switchgear

    Switchboard Electrical Design

    AC Drives & Building Management Solutions

    Protective Relays, Earthing, Reactive Power Management & Harmonics

    Energy Conservation & Management

    Pune

    Larsen & Toubro Limited

    Switchgear Training Centre

    T-156/157, MIDC, Bhosari,

    Pune: 411 026.

    Tel: (020) 2712 0037 / 2712 0653

    Fax: (020) 2712 2933

    E-mail : STC-PUNE@LNTEBG.COM

    New New

    New

  • Description Page No.

    Contactors 2

    Bimetal Overload Relays 10

    Control Accessories 13

    Motor Protection Circuit Breakers 14

    Motor Starters 17

    Digital Soft Starters 20

    Switch-Disconnector-Fuse Units, SDs & HRC Fuses 22

    On Load Changeover Switch-Disconnectors 28

    Moulded Case Circuit Breakers 29

    Air Circuit Breakers 44

    Reactive Power Management Solutions 55

    Digital Protective Relays 61

    Electronic Metering Devices 65

    Programmable Logic Controllers (PLC) 68

    Human Machine Interface 69

    Modular Devices 71

    Type 2 co-ordination selection charts for Fuse Protected System 78

    Discontinued Products 81

  • Please contact the nearest branch office for

    Prices of the following products :

    l Distribution System Components such as 6kA MCBs, EL + MCB etc.

    l AC Variable Frequency Drives

    l

    l

    l Wires, Cables and Flat Cables

    l Busbar Trunking Systems

    l

    l

    l Rotary Switches

    l Modular Remote Control Units & Indicating Units

    l Ti

    l Cable Ducts & LB Series Switches

    l Modular Switches and Sockets

    l Diva Solar Lantern

    l Medium Voltage AIS upto 36kV

    3 Phase Squirrel Cage Induction Motor

    Servo & Motion Control Solutions

    Building Automation Products & Solutions

    Home Automation Products & Solutions

    ming Devices & Supply Moniters

    L&T, ESP 01.11.2013

    Note: Product photographs shown, are for representative purposes only.

  • Search for 'ProductWhiz' on Google Play and Blackberry World

    or

    Scan this through your mobile to download ProductWhiz now!

  • 3 Pole Power Contactors

    Contactors

    Power Contactors

    4 Pole

    MCXl

    Control Relays

    (Auxiliary Contactors)

    Definite Purpose

    Contactors

    2

    l MX0 (Mini)

    l MN0

    Capacitor Duty

    Contactors

    l MO C l Single Pole - MR

    l MK1

    l MU

    L&T, ESP 01.11.2013

    Features

    l

    l Range from 9A 650A AC-3

    l Entire range is UL listed

    l Click fit type construction up to 40A

    l Coil on top design in 95A and above

    l Spares available for entire range

    Conforms to IS / IEC 60947-4-1 & IEC 60947-4-1

    3 Pole Power Contactors - Type MNX

    Cat. No.

    1 NO

    1 NC

    1 NO

    1 NC

    1 NO

    1 NC

    1 NO

    1 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    #

    #

    #

    25

    30

    30

    32

    45

    55

    55

    85

    85

    100

    100

    160

    160

    160

    250

    300

    350

    400

    425

    650

    800

    MNX 9

    MNX 12

    MNX 18

    MNX 22

    MNX 25

    MNX 32

    MNX 40

    MNX 45

    MNX 50

    MNX 70

    MNX 80

    MNX 95

    MNX 110

    MNX 140

    MNX 185

    MNX 225

    MNX 265

    MNX 325

    MNX 400

    MNX 550

    MNX 650

    Type

    AC1

    Rating

    (A)

    AC3

    Rating

    (A)

    Aux.

    Contacts

    9

    12

    18

    22

    25

    32

    40

    45

    50

    70

    80

    95

    110

    140

    185

    225

    265

    325

    400

    550

    650

    Std.

    Pkg.

    (Nos.)

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    10

    1

    1

    1

    1

    1

    1

    1

    1

    1

    1

    1

    1

    1

    1

    CS94106

    CS94107

    CS94108

    CS94109

    CS94100

    CS94101

    CS94980

    CS94981

    CS94110

    CS94111

    CS94190

    ST19000

    ST19001

    ST19002

    ST19003

    CS94136

    CS94137

    CS94138

    CS94139

    CS94140

    CS94142

    CS94143

    CS94144

    CS94145

    CS96327

    MNX 22 MNX 40 MNX 80

    MNX 140 MNX 225 MNX 650

    3 Pole

    l MX Power

    l MNX

    l MO

    l MDX (DC Control)

    l ML

    2 Pole

    MNXl

    Notes:

    1) # Add-on blocks can be ordered separately

    2) For ordering MNX/MO add-on aux contact blocks, please refer page No. 6

    3) For ordering MNX surge suppressor and MNX/MO MIL kit, please refer page No. 7

    4) For Ordering Suffix, please refer page No. 7, Table A

    5) Standard coil voltage: MNX/MO - 110V, 220V, 240V and 415V, 50Hz.

    Features

    l

    l Range from 9A - 110A AC-3

    l Compact dimensions saving panel space

    l Lug less termination for contactors above 50A

    l Standardized accessories throughout the range

    l Low pick-up VA consumption

    l compliant

    Conforms to IS / IEC 60947-4-1 & IEC 60947-4-1

    RoHS

    3 Pole Power Contactors - Type MO

    MO 45MO 9 MO 70 MO 110

    Cat. No.Type

    AC1

    Rating

    (A)

    AC3

    Rating

    (A)

    Aux.

    Contacts

    Std.

    Pkg.

    (Nos.)

    MO 9

    MO 12

    MO 18

    MO 25

    MO 32

    MO 40

    MO 45

    MO 50

    MO 60

    MO 70

    MO 80

    MO 95

    MO 110

    9

    12

    18

    25

    32

    40

    45

    50

    60

    70

    80

    95

    110

    30

    35

    40

    45

    50

    50

    50

    65

    80

    100

    125

    125

    140

    #

    #

    #

    #

    #

    #

    #

    #

    #

    #

    #

    #

    #

    10

    10

    10

    10

    10

    10

    10

    1

    1

    1

    1

    1

    1

    CS94564

    CS94565

    CS94566

    CS94567

    CS94568

    CS94569

    CS94570

    CS94572

    CS94573

    CS94574

    CS94576

    CS94577

    CS94578

  • 33 Pole Power Contactors - Type ML

    Cat. No.Type

    AC1

    Rating

    (A)

    AC3

    Rating

    (A)

    Aux.

    Contacts

    25

    32

    40

    70

    110

    200

    300

    25

    40

    45

    100

    125

    250

    400

    SS91851

    SS90701

    SS90721

    SS90910

    SS90921

    SS90935

    SS91010

    ML 1.5

    ML 2

    ML 3

    ML 4

    ML 6

    ML 10

    ML 12

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    2 NO + 2 NC

    1

    1

    1

    1

    1

    1

    1

    Std.

    Pkg.

    (Nos.)

    ML 1.5 ML 6 ML 12ML 3

    3 Pole Power Contactors

    For DC control (Std. Coil Voltage - 24, 110, 220V)

    20A

    20A

    20A

    20A

    20A

    20A

    CS94021

    CS94022

    CS94023

    CS94024

    CS94025

    CS94026

    1 NO

    1 NC

    1 NO

    1 NC

    1 NO

    1 NC

    10

    10

    10

    10

    10

    10

    AC1

    Rating

    (A)

    Aux.

    Contact

    Std.

    Pkg.

    (Nos.)

    Cat. No.

    For AC control (Std. Coil Voltage - 24, 110, 240, 415V, 50Hz)

    MX 06

    MX 06

    MX 09

    MX 09

    MX 12

    MX 12

    Type

    MX 06

    MX 06

    MX 09

    MX 09

    MX 12

    MX 12

    20A

    20A

    20A

    20A

    20A

    20A

    6A

    6A

    9A

    9A

    12A

    12A

    AC3

    Rating

    (A)

    6A

    6A

    9A

    9A

    12A

    12A

    CS94012

    CS94013

    CS94014

    CS94015

    CS94016

    CS94017

    1 NO

    1 NC

    1 NO

    1 NC

    1 NO

    1 NC

    10

    10

    10

    10

    10

    10

    MX 06

    3 Pole Power Contactors - Type MX Mini

    Features

    l Conforms to IS / IEC 60947-4-1 & IEC 60947-4-1

    l Enclosed construction providing c