L and T Switchgear LARSEN & TOUBRO

MNX Contactors - Larsen And Toubro Brand 9a To 650a

Approx Price: Rs 550 / Piece(s) 
Minimum Order Quantity: 01 Piece(s)
POWER CONTACTORS All Products


  • Rating: 9A to 110A AC-3 duty
  • Compact Dimensions: Space saving
  • DIN Rail mounting upto 110A
  • Box clamp termination and terminal shrouds for power terminals
  • Lug less termination
  • Low VA consumption
  • RoHS compliant

MNX three pole contactors

  • Rating: 9A to 650A AC-3 duty
  • Entire range is UL Listed
  • Easy inspection and replacement of coils and contacts
  • Alpha-numeric terminal markings
  • Front ON/OFF indication
  • Aesthetic appearance
  • CE Marked and CSA approved
  • Operating band from 65 % to 120% up to 32 A

ML three pole contactors

  • Rating: 25A to 300A AC-3 duty
  • Easy inspection and replacement of coils and contacts
  • Alpha-numeric terminal markings
  • Robust Design suitable for tropical conditions

MX (Mini) Power Contactors

  • Rating: 6A to 12A AC-3 duty
  • Enclosed construction for compactness and convenience
  • AC & DC coil available
  • Base as well as DIN rail mounting facility
  • Built in surge suppressor for DC coil contactors
  • Low VA consumption

MDX DC coil three pole contactors

  • Permanent magnet coil technology
  • Compact size
  • Low VA consumption
  • Wide operating band
  • Complete range suitable for DIN rail mounting
  • IP20 connection security
  • Snap On Installation
  • Four terminal coil
  • Built-in Surge Suppressor for contactors rated from 9A – 38A

MCX Four pole contactors

  • Ratings: 16 A to 800 A AC-1 duty
  • Suitable for supply changeover and genset applications
  • Available in five frame sizes and nineteen current ratings
  • Alpha-numeric terminal marking
  • Wide operating band up to 100 A AC-1

MU-2P Two pole contactors

  • True 2 Pole contactor with Neutral Isolation
  • Suitable for single phase pump and motor applications
  • Suitable for low voltage condition
  • High temperature withstand capability
  • Protection of coil from humid environment
  • Available with wide band coil

Additional Information:
  • Item Code: CONTACTORMNX
  • Port of Dispatch: NAVA SHEVA/MUMBAI
  • Production Capacity: 1000
  • Delivery Time: 30 DAYS
  • Packaging Details: EXPORT PACKING

Thermal Overload Relay TypeMN2,MN5,MN12,RTO,RTX,ML,MU,MK

Approx Price: Rs 775 / Piece 
Minimum Order Quantity: 01 Piece

Thermal overload relays are protection devices required in various motor starter combinations. L&T’s range of contactor is complimented with L&T’s range of thermal overload relays. Our relays are available for various DOL/ Star delta combinations. They have built in sensitive mechanism which protects the motor from overload and single phasing.

Features of our thermal overload relays

Type RTX & MN-suitable for MNX contactors

  • Ratings: RTX Relay 0.23A-41A
  • MN Relay 0.2A-570A
  • Inbuilt single phasing protection
  • Suitable for direct/separate mounting
  • Built-in ‘START’ and ‘OFF / RESET’ push buttons
  • Auto and manual reset modes
  • Ambient temperature compensation: -5 C to +55 C
  • Electrically separate NO contact
  • Conformance to IEC 60947-4-1 and IS/IEC 60947-4-1

Type RTO- suitable for MO contactors

  • Ratings: 0.23A - 110A
  • Phase failure sensitive
  • Visual status indication
  • Sealable transparent cover
  • Auto/manual reset function
  • Ambient temperature compensated
  • Conforms to IEC 60947-4-1 & IS/IEC 60947-4-1

Additional Information:
  • Item Code: RELAYMN
  • Port of Dispatch: NAVA SHEVA/MUMBAI
  • Production Capacity: 1000
  • Delivery Time: 30 DAYS
  • Packaging Details: EXPORT PACKING

Motor Protection Circuit Breakers (MPCB)

Approx Price: Rs 1,650 / Piece 
Minimum Order Quantity: 01 Piece

L T’s Supernova series motor protection circuit breaker (MPCB) integrates functions of a MCCB and thermal overload relay into a highly compact single unit. Equipped with a wide range current adjustment dial (with maximum/minimum ratio of 1.4 to 1.6), the MPCB easily adjusts to match the rated current of the motor, for optimum protection. MPCB provides protection against short circuit overload. Also the compact size of the MPCB, including overload relay functions, enables a smaller installation area with less wiring space, for a reduction in panel size.

Features
  • Compactness
  • High Breaking Capacity
  • Short circuit protective coordination
  • Reduction in wiring work
  • Ecological design standards
  • Standard accessories for all frames of MPCB
  • Wide range of accessories which suits your requirements
  • IP20 terminal cover prevents accidental contact to electrically charged part
Accessories
  • Auxiliary contact blocks
  • Alarm contact blocks
  • Auxiliary and alarm contact blocks
  • Short-circuit alarm contact block
  • Shunt trip devices
  • Undervoltage trip devices
  • External operating handles

    Additional Information:
    • Item Code: MPCB01
    • Port of Dispatch: NAVA SHEVA/MUMBAI
    • Production Capacity: 10000
    • Delivery Time: 30 DAYS
    • Packaging Details: EXPORT PACKING

    Switch Disconnector Fuse Units - L& T Make FN AND FNX

    Approx Price: Rs 3,000 / Piece(s) 
    Minimum Order Quantity: 01 Piece(s)

    Switch-Disconnector-Fuse Range FN & FNX

    S-D-F range covers ratings from 32A to 800A. S-D-F’s range is available in both open execution & Sheet steel enclosure version (Suitable for 14x51 Cylindrical, DIN, BS type fuse-link)

    S-D-F range provides users with a high level of safety & Convenience. The complete range conforms to IS/ IEC60947-3 standards.

    It also carries the CE marking signifying compliance to stringent European safety norms.

    S-D-F's superior features translate into better safety & convenience for the users.

    Fuse barriers & Terminal shrouds provide protection against accidental direct contact. Terminal shrouds also protect against phase to phase short circuit through an external conducting path.

    Double isolation of fuses when S-D-F is in OFF position makes replacement of fuses risk-free.

    Positive ON / OFF indication ensures that the handle indicates OFF position only when main contacts are actually open.

    Large ground clearance eliminates possibility of phase to ground flash over.

    Built-in padlocking arrangement provided to lock the unit in OFF position prevents inadvertent operation of the unit.

    Versatile handle
    The handle coupling has the following user-friendly features:
    - Door interlock (defeatable)
    - Padlock up to 3 locks
    - Choice of operating quadrant
    - Flexibility (± 3mm mismatch operational quadrant)

    The Switch-Disconnector-Fuse provides complete Flexibility in mounting; Unit can be mounted at any angle in a vertical plane.

    Handle depth can be varied and fixed as per requirement during installation. This is possible because the telescopic shaft can be adjusted for stepless variable depth.


    Additional Information:
    • Item Code: SDF01
    • Port of Dispatch: NAVA SHEVA/MUMBAI
    • Production Capacity: 10000
    • Delivery Time: 30 DAYS
    • Packaging Details: EXPORT PACKING

    DOL Starter - Larsen & Toubro Brand 7.5 Hp MKI,MFI,ML,MN

    Approx Price: Rs 1,300 / Piece 
    Minimum Order Quantity: 01 Piece
    Direct On-Line (DOL) method is the simplest starting method for 3-phase pump set. L&T offers two variants of DOL method – starter and controller.


    DOL starters are basic electrical starters with contactors and relay for ON/OFF operation and overload protection of the pump set.

    Over and above the ON/OFF operation and overload protection features equipped in Controllers, it also provides additional features like Auto ON, indications of Supply ON/OFF and Pump ON/OFF, reading of real time voltage & current of pump with unique Dual analog meter. Single phasing protection relay (SPPR) inside Controller unit provides the advanced protection features viz. single-phasing prevention, phase-reversal protection, phase-unbalance protection, variable time-delay adjustment for delayed operation of pump set

    HP RatingDOL Range
    StartersController
    MK1MF1MU1MB1MU2MB2ML1.5ML2MU-G6MU-G10MU-G10H
    0.125
    0.25 - 2
    3 - 6
    7.5
    10
    12.5
    15
    20
    DOL Starters:
    • MK1 DOL - with MK1 contactor and MK1 relay
    • MU DOL - with MU contactor and MU relay
    • MB DOL - with MU contactor and MN relay
    • ML DOL - with MU contactor and MN relay

    Additional Information:
    • Item Code: DOLSTARTER
    • Port of Dispatch: NAVA SHEVA MUMBAI
    • Production Capacity: 1000
    • Delivery Time: 30 DAYS
    • Packaging Details: EXPORT PACKING

    HRC Fuse Link Larsen And Toubro

    Approx Price: Rs 220 / Piece 
    Minimum Order Quantity: 10 Piece

    HRC Fuse Link Range

    HRC Fuse Link range covers ratings from 2A to 800A. HRC Fuse-link range is available in 14x51 Cylindrical, DIN and BS type

    High breaking capacity: 80kA for Cylindrical & BS Type & 100kA for DIN Type

    The complete range conforms to IS 13703 (Part 2) / IEC 60269-2 standards

    Let-through energy value of L&T’s fuse is extremely low; it leads to optimal selectivity for the cable size & downstream protection devices. Low power loss also leaded to low running cost & minimum heating.

    Fuse blown indication is available through a red pop-up indicator

    Suitable fuse base & fuse pulling handle are also available


    Additional Information:
    • Item Code: HRCFUSELINKS
    • Port of Dispatch: NAVA SHEVA MUMBAI
    • Production Capacity: 10000
    • Delivery Time: 30 DAYS
    • Packaging Details: EXPORT PACKING

    On Load Change Over Switch Larsen C Line

    Approx Price: Rs 3,200 / Piece 
    Minimum Order Quantity: 01 Piece

    C-line offers you a unique series of changeover Switches combining compactness with high performance Customer convenience, thus making C-line a state-of-the-art product in changeover technology. The C-line range covers ratings from 63A to 2000A in 6 frame sizes. Changeover Switches are available in open execution, Sheet steel enclosure, fused version (Suitable for DIN type fuse – link ) and motorised version.

    The complete range conforms to IS/ IEC60947-3 standards.

    It also carries the CE marking signifying compliance to stringent European safety norms.

    Versions:

    Open execution Changeover S-D:

    Changeover S-D, which can be commissioned in electrical panels are of open execution type and provide IP20 protection from front.

    Changeover S-D in Sheet Steel Enclosure:

    Changeover S-D’s are available in Sheet Steel enclosure with adequate Space for cable terminations so that additional cable entry boxes are not required. Cable gland plates are also provided with the switch. Enclosure provides IP 54 protect.

    Changeover S-D suitable for HRC fuses:

    The Changeover S-Ds for open execution can be easily converted to fused version at site by using fuse conversion kit. It provides the benefits of overload and short circuit protection through the fastest switching device-fuse, and is suitable for cylindrical knife type (DIN) fuse links.

    Motorised Changeover S-D:

    Changeover S-Ds are available in Motorised version with control voltage 240 Vac. Manual Changeover switch can be easily replaced by Motorised Changeover without changing any of the electrical panel dimension.


    Additional Information:
    • Item Code: ONLOADCHANGEOVER
    • Port of Dispatch: NAVA SHEVA MUMBAI
    • Production Capacity: 1000
    • Delivery Time: 30 DAYS
    • Packaging Details: EXPORT PACKING

    Moulded Case Circuit Breaker MCCB Larsen And Toubro (DU, DTH

    Approx Price: Rs 800 / Piece 
    Minimum Order Quantity: 01 Piece
    Features:
    •  
      • Range : 16A to 1250A,3P/4P,6 frame sizes
      • Breaking Capacity : 25kA/36kA/50kA/70kA/100kA
      • Confirms to IEC60947-2,EN60947-2,IS/IEC60947-2
      • Current Limiting Type MCCB
      • Suitable for Isolation
      • No Line Load Bias
      • Microprocessor & Thermal-Magnetic based protection releases
      • MCCBs for Special Applications :
        • Motor backup protection
        • DC Applications
        • Capacitor Application
        • Isolator Application
        • 690V Application
      • MCCBs for different Solutions :
        • Total Discrimination
        • Auto Source Transfer System
        • Communication
    Releases

    (a) Thermal Magnetic Release

    • Adjustable overload settings
    • Adjustable short circuit settings
    • True RMS sensing

    (b) Microprocessor Release

    MTX1.0 Release

    •  
      • Overload Protection with inverse time delay
      • Adjustable Trip Class
      • Short Circuit Protection with Selectable time delay
      • Instantaneous protection
      • Provision of Thermal memory defeat
      • Self powered
      • True RMS sensing

    MTX2.0 Release

    •  
      • Overload Protection with inverse time delay
      • Adjustable trip class
      • Short Circuit Protection with selectable time delay
      • Instantaneous protection
      • Inbuilt Earth fault and Neutral overload protection
      • Provision of Thermal memory defeat
      • Panel mounted OLED display for Current metering & Trip History
      • Self powered
      • True RMS sensing

    MTX3.0 Release

    •  
      • Overload Protection with inverse time delay
      • I2t, I4t, SI, LI, VI based overload curves
      • Short Circuit Protection with selectable time delay
      • Instantaneous protection with fine settings
      • Advanced current and voltage based protection function
      • Inbuilt Earth fault and Neutral overload protection
      • Comprehensive current, power and energy metering
      • Provision of Thermal memory defeat
      • Panel mounted OLED display
      • Communication through MODBUS RTU protocol
      • True RMS sensing
      • Self powered

    Internal Accessories :

    •  
      • Auxiliary Contact
      • Trip Alarm Contact
      • Auxiliary + Trip Alarm Contact
      • Shunt Release
      • Under Voltage Release

    External Accessories :

    •  
      • Direct & Extended Rotary Handle
      • Spreader Terminals
      • Stored Energy Electrical Operating Mechanism
      • External Neutral CT
      • Adaptor kit for Neutral CT
      • Mechanical Interlock Kit
      • Key lock for Interlocking
      • Auto Source Transfer Controller
      • Ground Fault Module
      • Modules for MTX releases

    Additional Information:
    • Item Code: MCCBLARSEN
    • Port of Dispatch: NAVA SHEVA MUMBAI
    • Production Capacity: 1000
    • Delivery Time: 30 DAYS
    • Packaging Details: EXPORT PACKING

    Energys S Sub Main Distribution Board

    Approx Price: Rs 26,600 / Piece 
    Minimum Order Quantity: 01 Piece

    Sub main distribution boards are also referred to as MCCB panels. A typical SMDB is equipped with MCCBs as incomer and MCCBs as outgoings.

    Enersys-S SMDB has a range up to 630 Amps, addressing most of the distribution needs of power distribution applications. The SMDB is a ready-to-use solution, helping reduce installation time and cost. Enersys-S complies with the latest IEC standards, IEC 61439-2, assuring reliable performance of the system.

    Features:
    • Compliance to global IEC standard IEC 61439-1 2
    • Range up to 630 A
    • Higher withstand capacity up to 36kA for 1 s
    • Higher ingress protection up to IP 43 Finger proofing
    • Choice of number of outgoing ways: 4, 8 12
    • Compact design with Modular construction
    • Metering cabling extensions are available as add ons

    Additional Information:
    • Item Code: ENERSYS
    • Pay Mode Terms: T/T (Bank Transfer)
    • Port of Dispatch: NAVA SHEVA MUMBAI
    • Production Capacity: 1000
    • Delivery Time: 30 DAYS
    • Packaging Details: EXPORT PACKING

    Air Circuit Breakers

    Approx Price: Rs 800 / Piece 

    L&T s Air Circuit Breakers (ACBs), specially designed for extreme tropical conditions, have a proven track record of more than 30 years.


    L&T is one amongst the world s five largest manufacturers of ACBs and has supplied over 2,00,000 ACBs for diverse applications in over 40 countries in the world.


    These ACBs, which adhere to stringent requirements of protection and discrimination in low voltage networks, are type tested at ASTA, U.K. for compliance to IEC 60947-2 & BSEN 60947-2 standards & at CPRI, ERDA, India for compliance to IS 13947 - Part 2.


    C & H ranges of C-POWER ACBs carry the CE mark & meet the requirements of European LV directive for safety & EMC directive.

    L&T offers the widest range of ACBs which are available in 3 or 4 pole configuration, fixed or draw-out version, auto or manual reset type, with independent manual or stored energy type manual or electrically operated mechanism. Various terminal orientation options are available including flat rear type, horizontal rear type, vertical rear type and front type.

     

    These ACBs are available with a wide variety of over current protection devices :

    • Computer compatible & Communication capable release type SR61C.
    •  Microprocessor based Releases type SR21 & SR21E.
    •  Solid State Releases type SR15 & SR15G.
    •  Thermomagnetic Releases type DN1.

     

    There are over 500 options to choose from.

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