Electrical Standard Products Catalogue

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  • K.B.CHOUDHARY Mo. 08097444402 , 0809746888
    Samidirect a-lifetime-opportunity
    Sami Direct, Do You want To Join?
    For further information please contact:--K.B.CHOUDHARY . 08097468888 , 08097444402,Mail ,,, kbc.samidirect@gmail.com
    SAMI DIRECT
    MLM की दुनिया में बिग प्रोफाइल के साथ सबसे ज्यादा BINARY INCOME देने वाली पहली MNC प्रोजेक्ट अब आ चुका है, जिसकी हम सबको बहुत टाइम से तालाश थी हम सब जानते है की इंडिया में अगर लोगो ने सबसे ज्यादा INCOME की है तो BINARY प्लान में,
    लेकिन हमको चाहिय एक SECURE कंपनी GOOD और QUIALTY प्रोडक्ट के साथ,
    12000 करोड़ की कंपनी २४ YEARS से २० COUNTRY में WORK कर रही है.
    SAMIDIRECT में BINARY के साथ एक करोड़ के रिवार्ड्स और REPURCHASE का सुनहरा प्लान भी है. कंपनी 1700000 एक्रंड में अपनी FARMING करती है और अब तक 87 patent करा चुकी है. कंपनी में JOIN करने के LEYE तीन आप्शन है 2800 , 5000 , 9000 अधिक जानकारी के लिए जरुर संपर्क करे K.B.CHOUDHARY Mo. 08097444402 , 0809746888
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • अधिक जानकारी के लिए जरुर संपर्क करे K.B.CHOUDHARY Mo. 08097444402 , 0809746888
    Samidirect a-lifetime-opportunity
    Sami Direct, Do You want To Join?
    For further information please contact:--K.B.CHOUDHARY . 08097468888 , 08097444402,Mail ,,, kbc.samidirect@gmail.com
    SAMI DIRECT
    MLM की दुनिया में बिग प्रोफाइल के साथ सबसे ज्यादा BINARY INCOME देने वाली पहली MNC प्रोजेक्ट अब आ चुका है, जिसकी हम सबको बहुत टाइम से तालाश थी हम सब जानते है की इंडिया में अगर लोगो ने सबसे ज्यादा INCOME की है तो BINARY प्लान में,
    लेकिन हमको चाहिय एक SECURE कंपनी GOOD और QUIALTY प्रोडक्ट के साथ,
    12000 करोड़ की कंपनी २४ YEARS से २० COUNTRY में WORK कर रही है.
    SAMIDIRECT में BINARY के साथ एक करोड़ के रिवार्ड्स और REPURCHASE का सुनहरा प्लान भी है. कंपनी 1700000 एक्रंड में अपनी FARMING करती है और अब तक 87 patent करा चुकी है. कंपनी में JOIN करने के LEYE तीन आप्शन है 2800 , 5000 , 9000 अधिक जानकारी के लिए जरुर संपर्क करे K.B.CHOUDHARY Mo. 08097444402 , 0809746888
       Reply 
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  • i required l&t acb switchgear u-powersystem users manual fo
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Electrical Standard Products Catalogue

  1. 1. Larsen & Toubro Limited Manufacturing Facilities L&T's manufacturing facilities for standard switchgear products are at Mumbai, Ahmednagar and Coimbatore. These facilities follow world-class processes including The Company Lean Manufacturing, Forced Draft Larsen & Toubro is a technology- Ventilation System, TQM, Value driven USD 5 billion company Engineering, JIT and Six Sigma. The that infuses engineering with manufacturing units have a testing imagination. The Company offers a facility that includes 85kA short wide range of advanced solutions circuit test station. in the field of Engineering, The quality management systems at Construction, Electrical & L&T's factories conform to ISO 9001 Electronics, Machinery and & ISO 14000 Standards. Information Technology. L&T Switchgear, which forms part of Distribution the Electrical & Electronics L&T Switchgear is available through business, is India's largest a network of more than 700 manufacturer of low voltage authorized stockists, one of the s w i t c h g e a r, w i t h t h e s c a l e , largest distribution networks in the sophistication and range to meet industry. global benchmarks. With over four decades of experience in this field, International Sales the Company today enjoys a L&T Switchgear has found leadership position in the Indian acceptance not only in India but has market with growing presence in customers in over 40 countries like international markets. Malaysia, Singapore, Taiwan, China, It offers a complete range of Hong Kong, Indonesia, Sri Lanka, products including controlgear, Bangladesh, UAE, Qatar, Oman, powergear, motor starters, energy Bahrain, Saudi Arabia, Kuwait, Iran, meters, wires and host of other Turkey, Egypt, Nigeria, Kenya and accessories. The products conform UK . to international standards, carry CE markings and are KEMA certified. Switchgear Factory, Ahmednagar Switchgear Factory, Mumbai
  2. 2. Training L&T's Switchgear training centres at Pune, Lucknow and Coonoor have state-of-the-art training facilities with well equipped workshops and Environment & Community testing systems. Training programs The Company has a comprehensive are designed to suit the needs of Quality, Environment and Safety electrical professionals from various management system. The areas like maintenance, projects, manufacturing facilities conform panel design and consultancy. Over to ISO 14001(Environmental 55,000 participants have benefited Management System) & OSHAS from these programs. 18001 by BVQI. L&T has taken a number of community initiatives in rural & After Sales Service semi–urban areas across the The Company has over 40 branch country. These include health offices across the country and a checkup camps like cancer network of over 100 service centres detection, eye checkup, and general to deliver after-sales-service to its checkup in partnership with the customers. Segment Focus stockists. L&T supports schools A range of service solutions is L&T has a wide range of products & through distribution of PCs, books, available to support the switchgear, solutions to address every and uniforms and providing teaching right from installation till the customer requirement. staff. L&T has also come to the complete life cycle. They come in the rescue of common man at the time of form of preventive maintenance, The Company has dedicated natural calamities like floods and breakdown maintenance, retrofits specialists for vital segments like, earthquakes, helping the community and upgrades. Industry, OEM, Agriculture, by distributing clothes, food and Building and Utilities. essential commodities. Training Centre, Lucknow Training Centre, Coonoor Training Centre, Pune
  3. 3. A complete range of Electrical Standard Products
  4. 4. TE NT S C ON Air Circuit Breakers 1 Moulded Case Circuit Breakers 3 Switch Disconnector Fuses 5 Changeover Switches 6 High Rupturing Capacity Fuses 6 Contactors 7 Thermal Overload Relays 8 Starters 9 Soft Starters 9 Motor Protection Circuit Breakers 9 AC Inverter Drives 10 Programmable Logic Controllers 10 Digital Protective Relays 11 Rotary Switches 11 Reactive Power Management Solutions 12 Control Accessories 12 Current Transformers 13 Indicating Meters 13 Electronic Energy Meters 14 Modular Devices - Hager 16 Modular Devices - Tripper 18 Tebis : Live Life Freely 20 Wires 22 Busbar Trunking System 22
  5. 5. Complete Range of Electrical Standard Products A IR UIT C ERS CIR AK B RE C-POWER U-POWER • Comprehensive range: 400 A to • 400 A to 6300 A in four 6300 A optimized frame sizes • Ics=Icu=Icw for complete • Standard 100% neutral rating. selectivity C-POWER 50% and 200% neutral ratings • Proven track record of over also available 300,000 installations in 40 Comprehensive range of • Unique arc chute interlock years microprocessor based protection prevents breaker closing when • Elegant design and rugged and control units with true-RMS arc chute is missing construction sensing, self-powered protections, • Smart racking shutter ensures • Unique pole design for bounce- fault annunciation & communication total safety in racking operations free operation capabilities • Unique pole design ensures • High mechanical and electrical energy saving through low watt life SR61C - Communication capable loss • Optimally compact ACBs with protection and control units with • Common height and depth adequate terminal capacity and current metering, fault history and across the range low temperature rise zone selective interlocking • Display of complete accessory • Suitable for direct termination of information on front facia aluminium links SR21i - Overcurrent and earth • Tool-less fixing of voltmetric • Distinct 'maintenance' position in fault protection with zone- releases draw-out ACBs selective interlocking • Suitable for direct termination of • Common depth and height up to aluminium links 4000 A SR18/18G - Practical all round • Independent locking of ON / OFF • In-built mechanical anti-pumping solution with over current and buttons feature earth- fault protections • Optimally compact dimensions, • marking for C & H range of without sacrificing termination ACBs area 1
  6. 6. AIR UIT S RC K E R CI EA BR U-POWER • Comprehensive range of micro • Comprehensive solution for controller based protection protection and power and control units management • Real-time on-line graphical • Controls up to 32 devices on representation of protection MODBUS protocol, extendable characteristics on high resolution to 256 devices LCD display • Customized single line diagram • Basic protection independent of of power system external power supply • Integrates all communicable • Additional protection for voltage L&T products viz. ACBs, variation, frequency variation, MCCB s and meters undercurrent, reverse power, • Intuitive Windows based temperature rise, earth leakage graphical user interface (GUI) and restricted earth fault • Remote real-time monitoring • Event recording and fault history and data acquisition • Metering of current, voltage, • Comprehensive reporting and power, energy, frequency and alarm management power factor • Real-time and historical trending • Communication capable on • Multi-level password protection MODBUS protocol • Trip circuit supervision • Two storable settings 2
  7. 7. Complete Range of Electrical Standard Products ED LD E OU AS IT M C U S I RC K E R C EA BR MCCB: Type DH • Wide range: 12 A to 630 A • Breaking capacity up to 65kA MCCB: Type DU • Available in 3 pole and 4 pole • Available range: 32 A to 200 A • No line load bias • Breaking capacity up to 30kA • High electrical and mechanical • Aesthetic and compact life • High electrical and mechanical • Low let through energy and low life cut-off current • Total safety to user • Adjustable thermal releases • Available in SS enclosures • Add on earth fault modules • High vibration and shock resistant • Special MCCBs for motor, • Conforms to IS 13947-2, generator and furnace protection IEC 60947-2, EN 60947-2 • Suitable for copper and aluminium terminations • Safe to install & use • Conforms to IS 13947-2, IEC 60947-2, EN 60947-2 3
  8. 8. ED LD E OU AS IT M C U S Release Features RC 10 • Micro-processor based design I RC K E R C EA BR • Overload protection with fixed time delay • Short circuit protection with two time delay settings • Instantaneous over ride protection • Earth fault protection with two time-delay settings • Built-in CTs • Self diagnostic test possible MCCB : Type DN • Wide range of selection MCCB: Type DN0 • Complete range: 16 A to 1600 A • Available in ratings from • True RMS sensing in 3 pole / 4 pole versions 20 A to 100 A • Selfpowered • Breaking capacities up to 100kA • Breaking capacity - 30kA • Micro-controller based intelligent RC 20 • O/L with selectable, S/C Inst • Compact size: 75 x 130 x 60 and communication capable suitable for side-by-side protection and control units over ride protection • E/F with selectable time delay mounting • Global bench marking-KEMA • Specially designed ‘speedo- certified • Backlit LCD display • Metering for current quench’ contact system and ‘arc • Positive isolation suction effect’ arc chutes provide • User friendly features • Protection against unbalanced load efficient arc quenching • Ergonomic design • Adjustable overload setting • Superior safety features, safe to • l2t protection, neutral protection, cold load protection • Easy ON / OFF / RESET install & use operations • Conforms to IS 13947-2, • Time resolution in current and time delay setting • Wide variety of click-fit accessories IEC 60947-2, EN 60947-2 • Wide range of internal & external • User friendly navigation system accessories • Selfpowered for basic protection • Communication using RS 485 Port and MODBUS RTU protocol 4
  9. 9. Complete Range of Electrical Standard Products CH CTOR IT E SDFs: Type FN SW NN S • Ratings: 32 A to 800 A • Version: TP/TPN CO USE • High short circuit rating of fuses IS F (100kA) • Full AC-23 A utilization category D • Positive isolation of fuses • Quad break contact system • Separate arcing and current carrying zones • High clearance and creepage distances • Phase barriers • Suitable for aluminium terminations SDFs: Type FNX • Built-in isolable or add-on • Ratings: 32 A to 800 A in six switched neutral frame sizes • Easy inspection and replacement • AC-23 A rating for the complete of contacts range • Suitable for horizontal and • Available in TPN and four vertical terminations pole versions • Clear ON / OFF indications • High short circuit capacity of fuses • Available in sheet steel enclosure (100kA) • Conformance to IEC 60947-3 and • Electro dynamically compensated IS 13947-3 contact system • Switch interiors for panel • Versatile handle (patented) mounting type FF / FFO / FAC • High clearance and creepage Accessories distances • Handle assembly (Type A/B/C/E) • Suitable for copper and • Shaft extension kit aluminium terminations • Switched neutral kit • marking and conformance to • Auxiliary contact kit IS 13947-3, IEC 60947-3 • Mechanical interlock kit • Easy inspection and replacement • Castell interlock of contacts • Terminal shroud kit • Fuse barriers to prevent inter • Interphase barrier kit phase short circuits Spares • DIN rail mounting up to 100 A • Handle assembly • Suitable for horizontal and • Front housing assembly vertical installations • Spare kit of contacts • Terminal shrouds for safety • Telescopic shaft for the handle (stepless adjustment) • Clear ON / OFF indication • Aesthetic appearance Accessories • Auxiliary contact kit • Castell lock • Fuse operation indicator • Extended terminal shroud • Fuse puller unit • Mechanical interlock kit 5
  10. 10. GH ING HI UR T Y P T AC I RU A P S E S ER C FU OV S GE HE AN ITC CH SW DIN Fuses Type HN • • Ratings: 63 A to 800 A High breaking capacity (100kA) • Low watt loss • Low let-through energy • Immediate fault indication • Size: 0 to 3 Type FG • Excellent aesthetics Cylindrical Fuses • Ratings: 63 A to 1600 A • High making and breaking Type HF capacities • Ratings: 2 A to 63 A • Highly reliable • High breaking capacity (80kA) • Convenient single handle • Low watt loss operation • Immediate fault indication • Suitable for tropical conditions • Same size from 2 A to 63 A • Quick make and quick break mechanism Bolted Fuses Type HG • Reduced operating torque • Ratings: 2 A to 32 A • Conformance to IEC 60947-2 & 3 • High breaking capacity (80kA) and IS 13947-2 & 3 Accessories • Safety key lock Bolted Fuses Type HQ • Ratings: 2 A to 630 A • Auxiliary contacts • High breaking capacity (80kA) • Clutch handle • Terminal shroud Accessories • Fuse base • Fuse pulling handle 6
  11. 11. Complete Range of Electrical Standard Products TO RS NTAC CO Power Contactors • Rating: 9 A to 550 A • Available in six frame sizes • Easy inspection and replacement of coils and contacts • Alpha-numeric terminal markings • Front ON / OFF indication • Aesthetic appearance • Marked and approved • Conforms to IEC 60947-4-1, BSEN 60947-4-1 & IS 13947-4-1 • Entire range UL certifyed • Operating band from 62 % to 120% up to 32 A Control Contactors Special features of Single-Pole Contactors 9 A - 40 A Contactors Type MR 1 Type MN0 • Suitable up to 8 NO / 8 NC • Snap fit construction • Available in ratings 16 A, 25 A and contact combinations (with add- • Fingerproof terminals 40 A on) • Common coil for entire range • The ultimate solution for heating, • Snap fit DIN rail mounting Accessories ventilation and air-conditioning • Suitable for AC / DC operation • Add-on auxiliary contact block applications • Alpha-numeric terminals • Surge suppressor • Available with screw and fasten eliminate wiring errors • Mechanical interlock kit type terminations 7
  12. 12. TO RS AL D AC R M OA NT HE RL S T E Y CO OV R E L A Mini Contactors Type MX Type MNX R 4 Pole Contactors • Suitable for both control • Ratings: 0.20 A to 570 A power applications Type MCX • AC/DC versions available • Inbuilt single phasing protection • Ratings: 16 A to 700 A ( AC1duty) • Suitable for direct/separate • Front ON / OFF mechanical mounting • Suitable for gen-set applications indication • Available in five frame sizes • Built-in ‘START’ and ‘OFF / • Base and DIN rail mounting RESET’ push buttons and eighteen current ratings facility • Alpha-numeric terminal marking • Auto and manual reset modes • Finger proof terminals • Ambient temperature • Conforms to IEC 60947-4-1, IS 13947-4-1 standards • Built-in surge suppressor for compensation: -50C to +550C • Wide operating band up to DC contactors • Electrically separate NO contact 100 A AC1 • Direct mounting of overload • Conformance to IEC 60947 and • MCX range to replace MC relays IS13947 range of 4 pole contactors • Wide range of accessories Accessories • Enhanced appearance • Pushbutton unit • Conforms to IEC 60947-4-1, • Relay mounting kit IS 13947-4-1 standards 8
  13. 13. Complete Range of Electrical Standard Products RS AR TE TORTION ST MOTEC IT RO I RC U E R S P C K Type MN BR EA • Excellent aesthetics • Flush mounted push buttons FT RS SO TE • Built in single phase protection relay • Suitable for rural and industrial motor application • Enclosures with IP54 degree of protection STAR Type MNX • Compact in size • High short circuit breaking • Lockable push button capacity (50kA) • Terminal block for ease of • Current limiting design termination • Door coupling handle for clear • Copper and aluminium terminations possible Soft starters ON / OFF / TRIP indication • Total motor starting solution • Conforms to IEC 947-2 & 3, • Conforms to IS 13947-4-1 and IEC 947-4-1 standards • Range : 7.5 kW to 800 kW IEC 60947-1 standards • DIN-rail mounting for the @ 400 V Direct-On-Line Starters • Wide control voltage range entire range • Suitable for motors up to 45 hp (110 – 440 V AC) • Wide range from 0.16 A to 63 A • Wide band of operating voltage • XLR8 adaptive acceleration with adjustable overload • Wide range of relay settings and control • D i ff e r e n t i a l t r i p i n d i c a t i o n coil voltages • Timed voltage ramp, constant facility for trip alarm contact Star-Delta Starters current, torque control, kick Accessories • Suitable for 10 hp to 400 hp start • Standard auxiliary contacts motors • Soft stopping (front and side mounting) • Base plate mounting with • Soft braking • Trip indicating auxiliary contacts rubber gasket makes the starter • Phase sequence protection • Shunt release assembly vibration proof • Auto start • Under voltage release • Available in semi automatic and • Fault history • Door coupling rotary handle fully automatic versions • Communication on RS 485 • Electronic timers in fully • Forward / Reverse jog automatic starters for high functions repeat accuracy 9
  14. 14. ACRTER VE IVES I N DR LE RS AB LE MM OL RA NTR OG CO PR I C LOG • New generation Yaskawa AC drives with latest technological advancements in AC induction motor speed control Programmable Logic • Adjustable S-curves for acceleration and deceleration Controller ( PLC) • DC injection braking at start • Compact & modular or stop • Wide range : 10 – 1600 I/Os • Power loss ride-through - for • On board I/O mapping for ` protection against momentary faster setup power loss / under voltage • 2 in-built communication ports • Volts / frequency ratio - fully (MODBUS / user defined adjustable protocol) • Drive efficiency 96% / 98% • Run / remote / programming • Many protective features like switch - on board torque limit, heat sink over-heat, • User friendly windows based current limiting DC bus fuse, programming software for motor overload protection and entire range single phasing protection • Advanced software features, • Operating temperature -10 to +60 0C offline simulator & time chart monitoring 10
  15. 15. Complete Range of Electrical Standard Products TA H RYES RO I T C SW AL IVE IT T IG EC D T YS RO E L A • Ratings: AC : 6 A - 600 A DC : 16 A - 500 A P R • Standard and customized switches • Suitable for AC / DC applications • Break before make/Make before break type switches • Flexibility of operating positions and switching angles • Multistep programming switches • Versatile mounting options to • Compact and lightweight meters suit variety of applications • Self-diagnostic feature ensures • User defined marking on the complete reliability script plates • Low power burden • DIN rail mounting facility • Communication capable • Choice of attractive colors in • O ff e r s m u l t i p l e p r o t e c t i o n front knob plate • Flexibility in selection of • Padlocking switches for safety protection curve • Conforms to latest standards Types available IEC 6100, IS 3231 and IS 8686 • AC switches (series S, TP and RT) Product Range • AC / DC switches (series D) • Single phase & three phase over • Spring return switches current and earth fault relays • Under-voltage & over-voltage Applications • Control supervision • Isolator • Power factor control • Changeover switches • Motor protection • Multi-step switches • Generator protection • Gang switches • Transformer protection • Selector switches • Control switches • Motor switches 11
  16. 16. IVE CT ER NT EA W E R O EM P G ION N A LUT OL IES A O M S NTR OR CO ESS AC C Power Factor Correction Capacitors • Self Healing (SH) type as Push Buttons / per IS 13340 & 41 Normal duty Metalised Poly Actuators / Timers, Time Polypropelene MPP-SU LED indicators Switches, Heavy duty Metalised polypropylene MPP-4 • New design to meet end user Hour Meters & requirement Super heavy duty - Mix • Can accommodate 1 NO block or Supply Monitors Dielectric low loss MD-XL 1 NC block or 1 bulb holder • Auto reset synchronous timers • Non Self Healing (NSH) type • No screws required for assembly • Electronic timers as per IS 13585 • Ease in mounting and wiring ON delay, cyclic, OFF delay, Mixed Dielectric (MD) • Excellent aesthetics Star Delta Film Foil - FF (or APP) • International approvals Asymmetrical ON / OFF Harmonic Mitigation Devices VDE • Supply monitors • Reactors 7%, 14% & custom Types available Single phasing preventor design & setting • Modular remote control units U/V + O/V relay • Detuned filter units in various • Push button actuators, pendants • Hourmeters ratings and stations Electromechanical Digital Automatic Power Factor • Selector switches & accessories • Time switches • LED indicators Electromechanical time Correction Solution (APFC) • Filament indicators and spares switches for variable loads • Modular blocks and spares Digital time switches • APFC with power factor Astronomical time switchs • All purpose enclosures and correction capacitors spares • APFC with Harmonic filters Active filters for special applications 12
  17. 17. Complete Range of Electrical Standard Products NT ERS RE RM UR FO C S TR AN NG TI S ICA ER Features ND ET I M lCost effective moulded case measuring current transformers lLimited range include the seven most popular sizes of current transformers lRatio ratings from 30/5 to 4000/5 lWide range of current ratings, busbar sizes, case Available in • Sizes - 48 x 48, 72 x 72, widths and apertures 96 x 96 and 144 x 144 lSealable terminal covers • Scale - 900 and 2400 lBase mounting and busbar • Version - AC / DC mounting option Applications Types Vo l t m e t e r, A m m e t e r, lSwitchgear lDistribution system Wattmeter lGenerator sets Ammeter (CT operated) lControl panels P o w e r f a c t o r m e t e r, lOverload protection frequency meter lControl devices Dual meters-available in various combinations 13
  18. 18. IC RS ON TE TR ME EC Y E L RG E NE Quasar - Intelligent Panel meter • All instantaneous and cumulative values Acrux - Three-Phase • Flush mounting - 96mm x 96mm Digital Panel meter overall size (cutout size - 92mm x Energy meter • Flush mounting - 96mm x 96mm and Multifunction 92mm) overall size (cutout size - 92mm x • Class I accuracy meter • Separate display of fundamental 92mm) • 3 line, 4 digit LED display • Compact and light-weight and total harmonic values for • Accuracy of 0.5% • Class I accuracy as per IS 13779 currents and voltages of all • 14-50 parameter display in digital • LED indication proportional to phases multifunction meter kWh for on spot calibration • Front panel programming • On site programmable PT / CT • Meter records correct energy • Communication interface via ratio Irrespective of current RS 485 port & MODBUS • User selectable CT 5A / 1A direction protocol • User selectable 3ph, 3 wire and 4 Balance and imbalance line condition with any phase sequence 14
  19. 19. Complete Range of Electrical Standard Products IC RS ON TE TR ME EC Y E L RG E NE Energy Management System, Power Navigator Type Trivector meter ER300N • 0 .5 / 1 .0 c l a s s a c c u r a c y Type ER300P • User-friendly software for PC • 0.2 / 0.5 / 1.0 class accuracy operation Electronic kWh Meter • Multi tariff capability with • Communication interface via RS 485 port and MODBUS • Single and three phase programmable TOD protocol versions available • Three programmable maximum • Back-lit LCD display • Current reversal indication demand (MD) registers • Front panel programming • LED indication proportional to • Ta m p e r / f a i l u r e d e t e c t i o n kWh for on-spot calibration • Six digit counter and record capability Demand Controller • D u s t p r o o f b o d y, r u g g e d • Communication interface via • 4 output contacts for early construction, elegant optical port conforming to alarms and tripping of non polycarbonate casing essential loads IEC 1107 protocol / RS 232 / RS • Not affected by mounting • MD control by monitoring rising 485 position demand • Battery back-up for data storage • N o t a ff e c t e d b y e x t e r n a l • 0.5 / 1.0 class accuracy • Available in projection & flush magnetic field Type ER300D • Earth load tamper indication mounting versions • User-friendly software for PC in single phase energy meter operation • Three phase energy meters • Communication interface via work even on neutral removal RS 485 port & MODBUS protocol 15
  20. 20. AR - UL ES OD IC r M EV e D hag Miniature Circuit Residual Current Breakers (MCBs) Circuit Breakers • Protects against overload and (RCCBs) short circuits in domestic, • Provides protection against co mmerci a l and i n dustri al electric shocks & earth leakage electrical distribution systems • Available in DP and FP versions • High breaking capacity of 10 kA in 25 A, 40 A, 63 A and 100 A • Available in SP, DP, TP & FP ratings with 30 mA, 100 mA and versions in B, C and D curve, 300 mA sensitivity widest range from 0.5 to 125 A • Avoids nuisance tripping ratings • Conforms to IEC 61008 • Two position DIN rail clips • Provided with true contact allows faster installation indication and earth fault • SP MCB is suitable for DC indication for further safety applications up to 60 V • Also available in RCCB - Hi • Conforms to latest standards version IEC 60898, IEC 60947, IS 8828- RCBOs 1996 • Offers 3 in 1 protection against Accessories for MCBs and earth leakage, short circuit and RCCBs overload • Auxiliary contact (1 NO+1 NC) • Rating : 6 A to 32 A in 2 pole with • Trip alarm contact 30 mA and 300 mA sensitivity in • Shunt release 2 module version • Under-voltage release • Breaking capacity 4.5 kA • Locking kit • Conforms to IEC 61009 • Flush-mounting kit Also available: Earth Leakage Relays and Voltage Surge Devices 16
  21. 21. Complete Range of Electrical Standard Products AR - UL ES OD IC r M EV e Distribution Boards D hag • Widest range of sheet metal and plastic DBs & enclosures designed • Available in SPN, TPN, for phase isolation, Flexi, VTPN, Phase change over, Phase segregated DBs • Plug & Socket outlets and one way enclosures are also available in range • Suitable for flush & surface mounting • Finger proof DBs range - available with IP30, IP43 and IP54 degree of protection • Choice for plain & glazed door in IP43 DBs • Complete DB - provided with all accessories like busbar, wire Busbars sets, blanking plates, • Insulated fork busbars are rated Automation & identification labels, cable ties, upto 63 A and are available Control Devices earth bar and insulated N-bars in 1, 2, 3 and 4 pole versions • Isolators, two-way-center-off • Additional safety - by providing • Enable safe and fast connection changeover switches door earthing, plastic inserts on of 1 to 4 pole devices by a • Modular electro-mechanical and corners, hazzard labels, cement common busbar system digital time switches spill protector, etc • End caps available for 2P, 3P • Time lag and twilight switches • Additional convenience - and 4P busbars to avoid tracking • Modular bells and buzzers provided with removable front between phases • Electronic thermostats plate and frame, removable gland • Dimmers and dimming systems plates, DIN rail stopper, two piece • Analog voltmeter and ammeters auto lock door knob, etc 17
  22. 22. AR - UL ES OD IC M EV D Miniature Circuit Breaker • Conforms to latest standards like IS 8828, EN / IEC 60898-1-2003 • Carries and ISI markings and also KEMA certification • Breaking capacity of 6 kA for entire range Isolator • Available in B Curve in SP & DP • Conforms to latest standards and C Curve in SP, DP, TP & FP like IS 13947, EN / IEC 60947-3 versions from 6 A to 40 A ratings • Carries marking and KEMA • Unique - true contact Indication certification shows actual status of contact • Available in range of 40 and 63 A • Low power loss - almost 50% of in DP, TP and FP versions the values prescribed by IEC • Suitable for AC 22-A utilization • Terminals are suitable up to 35 category sq.mm wire, provided with dual • Finger proof terminals IP20 termination facility degree of protection • No line-load bias • Ergonomically designed, • Suitable for isolation profiled for superior cooling and manufactured with fire retardant material 18
  23. 23. Complete Range of Electrical Standard Products AR - UL ES OD IC M EV D Distribution Boards - Tripbox • Av a i l a b l e i n a e s t h e t i c a l l y superior ivory colour to suit the Earth Leakage + interiors of buildings and can be Miniature Circuit supplied in different colour for bulk requirements Breaker (EL+MCB) • Readily available in IP30 (single • Provides 3 in 1 protection door) & IP42 (double door) against earth leakage, short degree of protection circuit and overload. It also • Distribution boards are suitable avoids excessive metering for flush and surface mounting due to leakage • Ready to use DBs - provided • Conforms to latest standards with 100 A phase busbar, wire like IS 12640, EN / IEC 61009-1 set, earth & neutral bars as • Carries and ISI marking standard • Available in DP & FP versions in • Provided with removable top the range of 6 to 63 A with and bottom gland plates with 30 mA or 100 mA or 300 mA adequate knockout for easy sensitivity wiring • Truly current operated, operates • For bottom entry, neutral bar even at nominal 1 volt can be shifted to bottom for • Featured with neutral advance comfortable wiring mechanism • TPN DBs will have provision to • Operation even in case of accommodate 6 MOD incomer neutral failure • Easy installation and flexibility in usage 19
  24. 24. BI S: E TEVE LIF Y L TM LI REE F TEBIS Room Controller Groups four push buttons and LCD Home Comfort display screen Solution • Push buttons Time Switch Two channel time switch with Tebis is an elite solution for easy 4 sides of product act as communication feature control of electrical devices such as sensitive push buttons for • For comfort of time based lights, dimmers, motorized shutters, various controls switching and energy saving blinds, heaters coolers etc. All Tebis • Freely and independently • Tr a n s m i s s i o n o f c o n t r o l components comply with KNX programmable command directly on EIB bus standard. These components • Display • Can be programmed for any or communicate over twisted pair (TP) Indication of status of inputs all week days with 56 steps of wire EIB cable. The Tebis system is connected and description of programming equally beneficial for both new control • Facility of festival or holiday installations as well as for existing • Display of date, time, alarm, setting ones undergoing refurbishment. local temperature • Provision of automatic change of Components of Tebis system schedule for summer / winter • Input modules and sensors • Programming possible locally or • Output modules light control, with the help of programming key dimming control, shutter control 20
  25. 25. Complete Range of Electrical Standard Products B IS:FE TEVE LI LY TM LI E RE F Weather Controller For control output loads by monitoring various weather related parameters such as rain, wind, inside and outside temperature, light, etc. Presence Detector Used for automatic lighting or cooling control based on occupancy • Detection based on movement as well as presence with two lenses • Covers large area of detection upto 1 8 m x 9 m depending on installation height • Available in two versions 2 channel detector with ON / OFF control • 1 channel lighting regulation Telephone Module • Turn off delay adjustable • Controls up to 3 loads over any up to 1 hour landline or mobile telephone Sensors • Application; corridors, offices, • Voice guide in english Various sensors such as wind cabins, conference rooms, • Password protected operation gauge, temperature probe, light and class rooms • Status indication for each load rain sensor monitor weather • Possible to operate the loads parameters and weather send it to manually controller for controlling loads 21
  26. 26. AR G ES SBKIN W IR BUUN EM TR YS T • Wires for industrial, commercial and domestic applications S • Voltage grade up to 1100 V • Conforms to IS 694-1990 standards • Complete safety ensured Busbar Trunking System • Insulation types available for all wires L&T Megaduct are:-Flame Retardant (FR), • Current Rating: 100 A to 6000 A Flame Retardant Low Smoke (FRLS), • System Voltage: 600 V up to max. of Zero Halogen Flame Retardant 1000 V (ZHFR) and Heat Resistant (HR) • Conductor material : High conductivity Flat Cables Cu / AI • These cables are rigid and • Ingress Protection of IP66 / IP54 / IP42 withstand all adverse conditions • Configuration of 3P3W / 3P4W / 3 P 5 W • Made of bright plain multi-stand with or without integral earth annealed copper conductors • Halogen free, fire retardant Class - H - • Available in 100 meter coils and Epoxy insulation drums of 500 and 1000 meters • High temperatures withstand capability • Range 1.5 sq.mm to 70 sq.mm of 55 degree over 50 degree celsius as normal operating temperature Single Flexible Wires Bolt bridge joint system incorporates • Single and multi-core wires are 5mm thermal expansion provision available • Tap - off units are provided for MCCBs • Suitable for industrial wiring or SDFs or MCBs applications • Sandwich construction results in lower • Available in standard length of 100 mV drops, hence higher efficiency meters coil distribution system • Range 0.5 sq.mm to 1000 sq.mm • Available as feeder for power House Wires transmission and plug-in for power • Made of annealed copper conductor distribution • Conforms to IS 8130-1984 standards • Standard lengths of 3M / 2M / 1M up to • The insulation used is FR PVC 0.45M compound for additional safety • Excellent short circuit ratings (up to • Twin coating for superior insulation 100 kA) • Range 0.75 sq.mm to 25 sq.mm • System primarily consists of components such as Straight Length, End Flange, End Feed Unit, Tap of Units, Bends, Fixing clips, etc
  27. 27. Electrical Standard Products (ESP) Branch Offices: REGISTERED OFFICE AND L&T House, Group MIG - 5 Plot No. 518 HEAD OFFICE Padmanabhpur 4th Main Road L&T House, Ballard Estate Durg 491 001 K. K. Nagar P. O. Box 278 Tel: 0788-2213833 / 14 / 28 / 29 Madurai 625 020 Mumbai 400 001 Fax: 0788-2213820 Tel: 0452-2537404, 2521068 Tel: 022-6752 5656 Fax: 0452-2537552 Fax: 022-6752 5858 A1/11, Astronauts Avenue e-mail: esp-mdu@LNTEBG.com Website: www.Larsentoubro.com Bidhan Nagar Durgapur 713 212 EBG North Wing Office - 2 Tel: 0343-2536891 / 8952 / 7844 Powai Campus ELECTRICAL STANDARD PRODUCTS (ESP) Fax: 0343-2536493 Mumbai 400 072 501, Sakar Complex I e-mail: esp-dgp@LNTEBG.com Tel: 022-67052874 / 2737 / 1156 Opp. Gandhigram Rly. Station Fax: 022-67051112 Ashram Road Milanpur Road, Bamuni Maidan e-mail: esp-bom@LNTEBG.com Ahmedabad 380 009 Guwahati 781 021 Tel: 079-66304007-11 Tel: 0361-2651297 8B, Farmland Fax: 079-26580491 Fax: 0361-2551308 Ramdaspeth e-mail: esp-ahm@LNTEBG.com e-mail: esp-gau@LNTEBG.com Behind Hotel Radhika Nagpur 440 010 38, Cubbon Road, Post Box 5098 II Floor, Vasantha Chambers Tel: 0712-2420641 / 24 Bangalore 560 001 5-10- 173, Fateh Maidan Road Fax: 0712-2420619 Tel: 080-25020100, 25593613 Hyderabad 500004 e-mail: esp-ngp@LNTEBG.com Fax: 080-25580525 Tel: 040-66720250 e-mail: esp-blr@LNTEBG.com Fax: 040-23296468 32, Shivaji Marg e-mail: esp-hyd@LNTEBG.com P. O. Box 6223 New Delhi 110 015 131/1, Zone II Tel: 011-41419500 / 1, 41419515 Maharana Pratap Nagar D-24, Prithvi Raj Road, C-Scheme Fax: 011-41419600 Bhopal 462 011 Jaipur 302 001 e-mail: esp-del@LNTEBG.com Tel: 0755-4233906, 4233907 Tel: 0141-2385913 / 19 Fax: 0755-2769264 Fax: 0141-2373280 L&T House e-mail: esp-bho@LNTEBG.com e-mail: esp-jai@LNTEBG.com P. O. Box 119 191/1, Dhole Patil Road Plot No. 559, Annapurna Complex Akashdeep Plaza, 2nd Floor Pune 411 001 Lewis Road P. O. Golmuri Tel: 020-26135048, 26135611 Bhubaneswar 751 014 Jamshedpur 831 003 Fax: 020-26129586, 26124910 Tel: 0674-6451342, 2436696 Jharkhand e-mail: esp-pnq@LNTEBG.com Fax: 0674-2537309 Tel: 0657-2340864 e-mail: esp-bbi@LNTEBG.com Fax: 0657-2341250 3rd Floor e-mail: esp-jam@LNTEBG.com Vishwakarma Chambers SCO 32, Sector 26-D Majura Gate, Ring Road Madhya Marg, P. O. Box 14 Skybright Bldg. M. G. Road Surat 395 002 Chandigarh 160 026 Ravipuram Junction, Ernakulam Tel: 0261-2473726 Tel: 0172-4646841 to 7 Kochi 682 016 Fax: 0261-2477078 Fax: 0172-4646802 Tel: 0484-4409420 / 427 e-mail: esp-sur@LNTEBG.com e-mail: esp-chd@LNTEBG.com Fax: 0484-4409426 e-mail: esp-cok@LNTEBG.com Radhadaya Complex 10, Club House Road Old Padra Road Chennai 600 002 3-B, Shakespeare Sarani Near Charotar Society Tel: 044-28462072 / 4 / 5 Kolkata 700 071 Vadodara 390 015 Fax: 044-28462102 Tel: 033-44002572 / 3 / 4 Tel: 0265-6613610 / 11 / 12 e-mail: esp-maa@LNTEBG.com Fax: 033-22822589 Fax: 0265-2336184 e-mail: esp-ccu@LNTEBG.com e-mail: esp-bar@LNTEBG.com 67, Appuswamy Road Post Bag 7156 A28,Indira Nagar, Faizabad Road 48-8-16, Dwarakanagar Opp. Nirmala College Uttar Pradesh, Visakhapatnam 530 016 Coimbatore 641 045 Lucknow 226 016 Tel: 0891-6620411-4 Tel: 0422-2588120 / 1 / 5 Tel: 0522-2312904 / 5 / 6 Fax: 0891-6620416 Fax: 0422-2588148 Fax: 0522-2311671 e-mail: esp-viz@LNTEBG.com e-mail: esp-cbe@LNTEBG.com e-mail: esp-Lko@LNTEBG.com Product improvement is a continuous process. For the latest information and special applications, please contact any of our offices listed here. Electrical Standard Products Larsen & Toubro Limited Powai Campus, Mumbai 400 072 Tel: 022-6705 0505 Fax: 022-6705 1746 E-mail: ebg-esp@LNTEBG.com Website: www.LNTEBG.com SP 50401 230908

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