About us. L&T now introduces compact range of 'Load Break Isolators' to suit the needs of Isolation for every safety needs. Switchgear Factory, Mumbai

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Iris Griffith
5 years ago
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1 Load Break es

2 About us Larsen & Toubro is a technology-driven USD.5 billion company that infuses engineering with imagination. The Company offers a wide range of advanced solutions in the field of Engineering, Construction, Electrical & Electronics, Machinery and Information Technology. L&T gear, which forms part of the Electrical & Automation business, is India's largest manufacturer of low voltage switchgear, with the scale, sophistication and range to meet global benchmarks. With over four decades of experience in this field, the Company today enjoys a leadership position in the Indian market with growing presence in international markets. It offers a complete range of products including controlgear, powergear, motor starters, energy meters, wires and host of other accessories. Most of our product lines conform to international standards, carry CE markings and are certified. L&T now introduces compact range of 'Load Break Isolators' to suit the needs of Isolation for every safety needs. gear Factory, Mumbai

3 Contents Technical Data ing Programmes Front Rear Plastic Enclosure Metal Enclosure Accessories Changeover es Enclosure Changeover es Product Ordering Code

4 Technical Data CSA Standard CA/CSA-C M9 UL Standard Ul50 European Standard IEC94- and 3, E6094, VDE Rating Measure LB6 LB20 LB225 LB232 LB240 LB263 LB400 LB400 LB425 Rated Operational Voltage, Ue IEC/E/VDE Volts V UL/CSA Volts V Main : Isolating Voltage Upto Volts V Resistance to Surge Pulse Voltage, Uimp IEC/E/VDE AC-23A, 3 Phase, 3 Pole IEC/E/VDE V kw AC-3, 3 Phase, 3 Pole V kw V kw Short Circuit Capacity (IEC/E/VDE) Max. Fuse Size (Type gl) Amp A Rated fused short circuit current Amp ka UL/CSA Power Rating: Manual Motor Controller, Suitable as Disconnect 20V HP DOL Volts kv Rated Uninterrupted Current, Iu Amp A Rated Operational Current, Ie AC22 Amp A AC-2A IEC/E/VDE Amp A AC- Amp A UL/CSA Amp A Rated Operational Power at 50 to 60Hz (IEC/E/VDE) 3 Phase, 3 Pole Phase Short Circuit Capacity (UL/CSA) V kw V kw V kw V HP V HP V HP V HP V HP Max. Fuse Size Amp A Fuse Rating, J Type Amp A Rated F used Short C ircuit C urrent Amp ka Terminal Cross Section 2 Min-mm Single/Multiple Strand Wire 2 Max-mm Min-mm Fine-Strand Wire with Sleeve 2 Max-mm American Wire Guage - AWG Recommended Tightening - Torque m

5 ing Programmes es : LB225, LB232, LB240, LB263, LB400, LB400, LB425 9 /L 3/L2 5/L3 3/L2 5/L3 3/L2 0 2/T 4/T2 6/T3 4/T2 6/T3 4/T2 3 Pole + 4 Pole + 3 Pole 6 Pole Pole Main Module Main Module OFF O O OFF /L 3/L2 5/L /T 4/T2 6/T OFF 3 Pole+ 4 Pole+ 3 Pole+ 4 Pole+ 3 Pole+ 3 Pole+ eutral eutral Auxillary Auxillary 2 eutral 2 Auxillary Module Module Module Module Modules Modules O OFF O ote: 6P and P for LB6 and LB20 are under development. Please refer to us es: LB400, LB400, LB425 9 /L 3/L2 5/L3 3/L2 5/L3 3/L2 0 2/T 4/T2 6/T3 4/T2 6/T6 4/T2 OFF O OFF O

Plate Fifth Pole can be fitted on the other side of the switch B9 6A-20A 6 5 46 00

5 mm, single hole panel mounting Degree of protection : Front IP55 B40 6A-20A

5 Panel Plate 46 3 mm SQ4 4 Hole, front panel mounting Degree of protection : Front

6 Front B03 6A-20A 30 6 Ø2 5 36SQ Ø mm 4 Hole front panel mounting Degree of protection : Front IP55 SQ4 Panel Plate Fifth Pole can be fitted on the other side of the switch B9 6A-20A SQ4 Dia 22.5 mm, single hole panel mounting Degree of protection : Front IP55 B40 6A-20A Shackle size min. 2 mm, max. 6 mm 3 6 Ø2 5 36SQ Ø4.5 Panel Plate 46 3 mm SQ4 4 Hole, front panel mounting Degree of protection : Front IP55 with padlockable flag knob Maximum padlock B3 5 25A-63A 3 (max) Ø2 Fifth Pole can be fitted on the other side of the switch 4 56 SQ64 Fourth Pole SQ4 Ø4.5 Panel Plate 4 Hole front panel mounting Degree of protection : Front IP55 3

B30 25A-63A 5 3 (max) 23 30 5 50 Ø5.5 Ø2 02 Fifth Pole can be fitted on the other side of the switch 56 4 3.

4 padlocks B33 5 25A-63A 3 max 23 50 Ø4.

7 B30 25A-63A 5 3 (max) Ø5.5 Ø2 02 Fifth Pole can be fitted on the other side of the switch SQ64 Fourth Pole SQ4 Panel Plate 4 Hole front panel mounting Degree of protection : Front IP55 with rectangular Padlocking device to prevent the from being switched O by unauthorised personnel Max 4 padlocks B A-63A 3 max Ø4.5 Ø2 Fifth Pole can be fitted on the other side of the switch 4 64 SQ64 Fourth Pole SQ36 Panel Plate 4 Hole front panel mounting Degree of protection : Front IP65 with round padlocking device to prevent from being switched O by unauthorised personnel Max 3 padlocks B63 25A-63A 5 3 (max) SQ4 Ø5.5 Ø2 Fifth Pole can be fitted on the other side of the switch 43.5 SQ64 Fourth Pole Panel Plate Ø23 4 Hole front panel mounting Degree of protection : Front IP55 Knob operated, keylock, key removable in OFF position (Other options on request) 4

Rear B23 25A-63A Suitable for M4 Screw 5 50 65 46 Rail 0A-25A Alternate Fixing Arrangement 62.5 24 52.

To Suit M4 Screw 4 204 3 mm SQ4 25A-63A 2 Hole rear mounting or snap mounting on DI E50022 rail (mm) and can be operate from the front (door) - coupled with door mechanism Door interlock (Door

8 Rear B23 25A-63A Suitable for M4 Screw Rail 0A-25A Alternate Fixing Arrangement Fourth Pole SQ Hole rear mounting Alternately snap mounting on DI E50022 rail ( mm) Degree of protection : Front IP30 Rail To Suit M5 Screw MB42 6A-20A O F F O Rail To Suit M4 Screw mm SQ4 25A-63A 2 Hole rear mounting or snap mounting on DI E50022 rail (mm) and can be operate from the front (door) - coupled with door mechanism Door interlock (Door openable only in OFF position) Degree of protection : Front IP55 Alternative Fixing Arrangement Rail 65 To Suit M4 Screw 56 Lock Screw 5 5 3(max) (L) Ø4.5 Ø2 O O F F SQ4 Panel Door 64 Fourth Pole 0A-25A Alternate Fixing Arrangement Lock Screw 3.5 Ø2 Ø4.5 I O Rail To Suit M5 Screw 33 5(max) SQ.64 SQ.4 Panel Door 5

O F F MB34 6A-20A Rail 6 Ø2 36 64 5 O F F O To Suit M4 Screw 4 204 3 mm SQ4 SQ36 Ø4.5 Panel Plate 25A-63A Suitable for M4 Screw 5 Lock Screw 3 max 42 50 Ø4.

9 O F F MB34 6A-20A Rail 6 Ø O F F O To Suit M4 Screw mm SQ4 SQ36 Ø4.5 Panel Plate 25A-63A Suitable for M4 Screw 5 Lock Screw 3 max Ø4.5 Ø2 2 Hole rear mounting or snap mounting on DI E50022 rail (mm) and can be operate from the front (door) coupled with door mechanism Door interlock (door openable only in OFF position) Degree of protection : Front IP65 Rigid metal shaft/switch assembly with round padlocking device to prevent the from being made O by unauthorised persons Max.3 padlocks as under : 6A-20A: Max. padlock 25A-63A: Max. 2 padlocks 0A-25A: Max. 3 padlocks Ø2 65 Rail 0A-25A Ø4.5 SQ36 Panel Door 5 Rail 5 Alternate Fixing Arrangement To Suit M5 Screw 4 SQ64 Fourth Pole Lock Screw 3(max).5 33 Panel Door 42 SQ36 SQ64 Adjustable mounting by cutting the metal shaft to appropriate length, to suit panel height Specific Length of shaft can be offered on request 6

Plastic Enclosure B3SM 6A-20A Knockout ( Ø6mm) -2 Places 25A-32A Knockout ( Ø6mm) -2 Places mounted in ABS / polycarbonate (optional) enclosure Round padlocking device (Max.

-M20(4Places) Suitable for M4 Screw Red / Yellow-handle colour for Main / Emergency es Enclosure colour : Dark grey base and light grey cover Fourth pole can be added 25 5 B3M 40A-63A 25 5 55

10 Plastic Enclosure B3SM 6A-20A Knockout ( Ø6mm) -2 Places 25A-32A Knockout ( Ø6mm) -2 Places mounted in ABS / polycarbonate (optional) enclosure Round padlocking device (Max.3 padlocks) to prevent the from being made to O by unauthorised personnel Knob version available on request rear mounted for easy connection Degree of protection : IP SQ0 Knockout -M20(4Places) Suitable for M4 Screw Red / Yellow-handle colour for Main / Emergency es Enclosure colour : Dark grey base and light grey cover Fourth pole can be added 25 5 B3M 40A-63A Knockout -M25 4 Places Suitable for M4 Screw 05 ø4.5 mounted in ABS enclosure, optional in polycarbonate Round padlocking device (Max.3 padlocks) to prevent the from being made to O by unauthorised personnel Degree of protection : IP65 rear mounted for easy connection B3L 0A-25A ø25-4os. 30 (Both side) 6 ø Knockout -M20(4 Places) 00 Suitable for M4 Screw SQ0 OFF O Red / Yellow-handle Colour For Main / Emergency es Enclosure colour : Dark grey baseand light grey cover Fourth and Fifth pole can be added O mounted in ABS / polycarbonate (optional) enclosure 90 Padlocking device (Max.3 padlocks) to prevent the from being made to O by unauthorised personnel Degree of protection : IP65 rear mounted for easy connection Red / Yellow-handle Colour For Main / Emergency es Interlock provided to open the lid only in OFF position Enclosure colour : Grey Fourth and fifth pole can be added

Metal Enclosure AB3S Upto 25A Suitable for M5 Screw O 0 0 4 44 92 25 Ø20-2 Places Caution : Open the cover only in 'OFF' position mounted in aluminium enclosure Round padlocking device (max.

11 Metal Enclosure AB3S Upto 25A Suitable for M5 Screw O Ø20-2 Places Caution : Open the cover only in 'OFF' position mounted in aluminium enclosure Round padlocking device (max. 3 padlocks) to prevent the from being made to O by unauthorised personnel Degree of protection : IP53* Red / Yellow-handle Colour for Main / Emergency es Enclosure colour : Dark grey base and light grey cover AB3S - IP A Suitable for ØM5 Ø20 Knockout Holes 92 0 mounted in aluminium enclosure Degree of protection : IP65 AB3M 32A-63A Suitable for M4 Screw 20 O "BSP (3 Places) Caution : Open the cover only in 'OFF' position mounted in aluminium enclosure Round padlocking device (max. 3 padlocks) to prevent the from being made to O by unauthorised personnel Degree of protection : IP53* Red / Yellow-handle Colour for Main / Emergency es Enclosure colour : Dark grey base and light grey cover Fourth pole can be added * IP65 protection class products available on request.

12 Metal Enclosure SB3S Upto 25A Ø6.5-2 Places O 0 44 Caution : Open the cover only in 'OFF' position SB3M 32A - 63A Ø6.5-2 Places O Ø20-2 Holes Caution : Open the cover only in 'OFF' position mounted in Steel enclosure Round padlocking device (max. 3 padlocks) to prevent the from being made to O by unauthorised personnel Degree of protection : IP53 Knob version available on request Red / Yellow-handle Colour for Main / Emergency es Enclosure colour : Dark grey base and light grey cover Fourth pole can be added SB3L 0A-25A Ø-4 Places Ø20-2 Holes mounted in Steel enclosure Round padlocking device (max. 3 padlocks) to prevent the from being made to O by unauthorised personnel Degree of protection : IP53* Knob version available on request Red / Yellow-handle Colour for Main / Emergency es Enclosure colour : Dark grey base and light grey cover Ø20-3 Holes Caution : Open the cover only in 'OFF' position mounted in Steel enclosure Round padlocking device (max. 3 padlocks) to prevent the from being made to O by unauthorised personnel Degree of protection : IP53 Knob version available on request Red / Yellow-handle Colour for Main / Emergency es Enclosure colour : Dark grey base and light grey cover Fourth pole can be added 9

Accessories Add on Main Pole (6A-63A) For Code Front Rear For Code Front Rear LB6 LB20 LB20 FMC20 LB20 RMC20 LB225 LB232 LB232 FMC32 LB232 RMC32 24.5 LB240 LB263 LB263 FMC63 LB263 RMC63.

13 Accessories Add on Main Pole (6A-63A) For Code Front Rear For Code Front Rear LB6 LB20 LB20 FMC20 LB20 RMC20 LB225 LB232 LB232 FMC32 LB232 RMC LB240 LB263 LB263 FMC63 LB263 RMC Equivalent switch electrical rating Used as 4th/5th pole on either side of the switch Add on Main Pole (0A-25A) For Code LB400 LB400 LB425 Rear LB425 RMC25 FM LB425 FMC25 Equivalent switch electrical rating Used as 4th/5th pole on either side of the switch Applications For switching action of additional pole, when mounted with the switch. The additional pole on either side of the switch can be used to switch on any single phase requirements simultaneously. Add on eutral Pole (6A-63A) For Code Front Rear For Code Front Rear LB6 LB20 LB20 FC20 LB20 RC20 LB225 LB232 LB232 FC32 LB232 RC LB240 LB263 LB263 FC63 LB263 RC Early make late break contact Can be fitted on either side of the switch 5 Applications To be used as eutral Conductor to the switch

14 Accessories Add-on eutral Pole (0A-25A) For Code LB400 LB400 LB425 Rear LB425 RC25 Front LB425 FC Early make late break contact Can be fitted on either side of the switch 44.3 Applications To be used as eutral Conductor to the switch 4 22 Add-on Auxiliary Pole For Code LB6 LB20 Front LB20 FAC6 Rear LB20 RAC6 LB6-LB LB LB232 LB240 LB263 FAC6 LB263 RAC6 LB225-LB O contact early break / late make + C contact Can be fitted on either side of the Applications Auxiliary contact module has two contacts, 'O and C'. 'O' contact is early break, late make contact. This is used to trigger any auxiliary circuits Rating IEC / E AC-5 LB263 LB400 LB400 LB425 LB425 FAC6 LB425 RAC6 6A, 500V V 6A V 4A 60 LB400-LB Terminal Cross Section min. mm².0 Single/Multiple strand wire max. mm².5 American Wire Gauge AWG

Knobs & Handles 2 25 4 2 Code TD Type Tear Drop Knob A B C D TD 2 4 25 2 TD 36 52 3 25 39 SQ64 Code RD Type Round Knob, Padlockable 2 5 24 24 39 FL Flag Knob A B C D FL 2 39 24 24 FL 36 50 2 25 Ø66

15 Knobs & Handles Code TD Type Tear Drop Knob A B C D TD TD SQ64 Code RD Type Round Knob, Padlockable FL Flag Knob A B C D FL FL Ø66 25 RH Roll Handle, Padlockable FP Flag Knob Padlockable Ø66 65 SH Short Handle, Padlockable PG Pistol Grip Handle SQ LH Leech Handle, Padlockable 36 6 BG Ball Grip Handle CG CGL Handle, Padlockable 36 LB es: Knob/Handle and Options LB6 LB20 LB225 LB232 LB240 LB263 LB400 LB400 LB425 FL B03, TD, TD FL,TD FL,TD FL,TD FL,TD FP FP FL B9, FL, TD, FL, TD B40 FP FP B3 - - FL, FL, FL, FL, FL FL FL PG, BG PG, BG PG, BG PG, BG PG,BG PG,BG PG,BG B TD, FL TD, FL TD, FL TD, FL FL FL FL B RD RD RD RD RD RD RD B TD, FL TD, FL TD, FL TD, FL FL FL FL B TD, FL TD, FL TD, FL TD, FL FL,BG FL,BG FL,BG MB34 FP FP SH, RD, CG SH, RD, CG SH, RD, CG SH, RD, CG SH, RD, CG SH, RD, CG SH, RD, CG LH, RH LH, RH LH, RH LH, RH LH, RH LH, RH LH, RH MB42 FL FL BG, PG, BG, PG, BG, PG, BG, PG, BG, PG, BG, PG, BG, PG, AB3S,SB3S RD RD RD RD RD RD B3SM FP FP RD RD RD RD B3M,AB3M,SB3M - - RD RD RD RD B3L RD, LH, RD, LH, RD, LH, BG, RH BG, RH BG, RH The knobs/handles highlighted in red are standard, others indicates possible options. LB es: Knob/Handle, Enclosure Options Enclosure B3SM B3M B3L SB3S SB3M SB3L AB3S AB3M RD, BG, RD, LH LH, BG RD, FL RD, LH Knob/Handle RD, FP RD RD, LH PG, LH BG, PG PG, RD BG, PG BG, PG The knobs/handles highlighted in red are standard, others indicates possible options. 2

Changeover es ing Programmes Code : 3 3 Pole Changeover R Y B R Y B Code : 4 4 Pole Changeover R Y B R Y B I O II I O II I X X X O II X X X Features 25A - 25A, 3 and 4 Pole, AC 23 duty Available with

cable termination and very convenient for installation termination B3 25A-63A, Front 3 (max) 3.5 00.5 Ø4.5 Ø2 0 2 64 6.

16 Changeover es ing Programmes Code : 3 3 Pole Changeover R Y B R Y B Code : 4 4 Pole Changeover R Y B R Y B I O II I O II I X X X O II X X X Features 25A - 25A, 3 and 4 Pole, AC 23 duty Available with and without SS enclosure I X X X X O II X X X X Different mounting options Excellent switching performance High short circuit capacity Door interlock and padlock available Provides adequate space for cable termination and very convenient for installation termination B3 25A-63A, Front 3 (max) Ø4.5 Ø Panel Door 4 Hole front panel mounting Degree of protection : Front IP55 B2 25A-63A, Rear Alternative Fixing Arrangement Ø64 Ø4.5 Ø I II Rail To suit M4 Screw 50.5 Ø4 Panel door 0A-25A, Rear Alternate Fixing Arrangement I O II Rail.5 To Suit M5 Screw 46 4 Hole rear mounting Degree of protection : Front IP55 3

MB42 25A-63A, Rear Alternative Fixing Arrangement Lock Screw 3(max) ø64 ø4.5 ø2 0 65 2 Rail To Suit M4 Screw 50.5 9 3 SQ 46 Panel Door 0A-25A, Rear To Suit M4 Screw Lock Screw ø ø4.5 Panel Door 2.5 6.

5 9 3 SQ36 Panel Door 0A-25A, Rear To Suit M4 Screw Lock Screw ø ø4.5 Panel Door 25 6.

17 MB42 25A-63A, Rear Alternative Fixing Arrangement Lock Screw 3(max) ø64 ø4.5 ø Rail To Suit M4 Screw SQ 46 Panel Door 0A-25A, Rear To Suit M4 Screw Lock Screw ø ø4.5 Panel Door SQ MB34 25A-63A, Rear Alternative Fixing Arrangement Lock Screw 3(max) ø64 ø4.5 ø2 65 Rail To Suit M4 Screw SQ36 Panel Door 0A-25A, Rear To Suit M4 Screw Lock Screw ø ø4.5 Panel Door SQ Panel Gap 45 2 Hole rear mounting or snap mounting on DI E50022 rail ( mm) and operable from the front (door) coupled with door mechanism Door interlock (door operable only in OFF position) Degree of protection : Front IP65 Rigid metal shaft/ assembly with round padlocking device to prevent the from being made O by unauthorised persons Max. 3 padlocks Adjustable mounting by cutting the metal shaft to appropriate length to suit panel height Specific length of shaft can be offered on request 4

Enclosure Changeover es Features 25A - 25A, 4 Pole, AC 23 duty Range available : 3 Pole Changeover - 3, 3 Pole + eutral Pole Changeover - 4 Powder coated steel enclosure with separate earthing or

18 Enclosure Changeover es Features 25A - 25A, 4 Pole, AC 23 duty Range available : 3 Pole Changeover - 3, 3 Pole + eutral Pole Changeover - 4 Powder coated steel enclosure with separate earthing or IP65, ABS enclosure having interlock to open the lead only in OFF position for safety Colour : Yellow front plate and Red ball grip handle B3L 25A-63A Ø25-4os. 30 (Both Side) 6 Ø mounted in grey ABS / Polycarbonate optional enclosure with IP65 protection and interlock provided to open the lid in OFF position SB3 25A-63A Earthing Screw 30 Ø26-2 os. (Both Side) Knock Open Type SB3XL 0A-25A Ø25-6 os. (Both Side) Hole Suitable for M5-Screw-4 os. (for Fixing purpose) Powder coated steel enclosure Interlock provided to remove cover only in OFF position for safety Separate earthing provided Colour : Yellow front plate and Red ball grip handle / grey front plate and Black ball grip handle 250 Earth 5 Powder coated steel enclosure Separate earthing provided Interlock provided to remove cover only in OFF position for safety Colour : Yellow front plate and Red ball grip handle / grey front plate and Black ball grip handle

19 Changeover es: Knob/Handle and Options LB225 LB232 LB240 LB263 LB400 LB400 LB425 B3 PG, BG PG, BG PG, BG PG, BG MB34 RD RD RD RD RD RD RD MB42 PG, BG PG, BG PG, BG PG, BG PG, BG PG, BG PG, BG B2 BG, PG BG, PG BG, PG BG, PG PG, BG BG, PG BG, PG SB3 BG, PG BG, PG BG, PG BG, PG SB3XL BG, PG BG, PG BG, PG B3L RD, BG RD, BG RD, BG, PG RD, BG, PG The knobs/handles highlighted in red are standard, others indicates possible options. Product Ordering Code Load Break and Changeover es LB X X X X X X X X X X X X X X X X X X Load Programme Code Options Knob Options Colour Break Rating Example LB es, 25A, 3P, 9 O'clock, 4 hole front mounting, yellow front plate, red tear drop knob LB B3 TD YR LB es, 63A, 3P, 9 O'clock, 4 hole front mounting, with metal shaft, yellow front plate, red round knob LB MB34 RD YR LB es 40A, 3P, 2 O'clock off in B3SM enclosure, grey front plate, black round knob LB B3SM RD GB LB Changeover, 63A, 3P, metal enclosure with interlock, yellow front plate, red ball grip handle LB SB3 BG YR LB MB34 RD YR Yellow Front Plate/ Red Knob 64 x 64 Front Plate Round Knob with Padlock (R) Metal Shaft with Round Knob with Padlock and Interlock 3Pole 9 O' Clock "OFF" 63A Load Break Accessories R C 32 X XX XXX 32A F-Front R-Rear MC-Main Module C-eutral Module AC-Auxiliary Module 20-6 A to 20A 32-25A to 32A 63-40A to 63A 0-0A 25-00A,25A & 0A eutral Module Rear Product improvement is continuous process. Hence, data given in this catalogue is subject to change without intimation. Please acertain Product Certification and Listing. 6

20 Electrical Standard Products (ESP) Branch Offices: REGISTERED OFFICE AD HEAD OFFICE L&T House, Ballard Estate P. O. Box 2 Mumbai Tel: Fax: Website: ELECTRICAL STADARD PRODUCTS (ESP) 50, Sakar Complex I Opp. Gandhigram Rly. Station Ashram Road Ahmedabad Tel: Fax: / esp-ahm@ltebg.com 3, Cubbon Road, Post Box 509 Bangalore Tel: , Fax: esp-blr@ltebg.com 3/, Zone II Maharana Pratap agar Bhopal Tel: / / / 9 Fax: esp-bho@ltebg.com Plot o. 559, Annapurna Complex Lewis Road Bhubaneswar 5 04 Tel: , Fax: esp-bbi@ltebg.com SCO 32, Sector 26-D Madhya Marg, P. O. Box 4 Chandigarh Tel: to Fax: esp-chd@ltebg.com 0, Club House Road Chennai Tel: / 4 / 5 / 209 Fax: / 3 esp-maa@ltebg.com 6, Appuswamy Road Post Bag 56 Opp. irmala College Coimbatore Tel: / / 5 Fax: esp-cbe@ltebg.com L&T House, Group MIG - 5 Padmanabhpur Durg Tel: / 4 / 2 / 29 Fax: A/, Astronauts Avenue Bidhan agar Durgapur 3 22 Tel: / 952 / 44 Fax: esp-dgp@ltebg.com Milanpur Road, Bamuni Maidan Guwahati 02 Tel: Fax: esp-gau@ltebg.com II Floor, Vasantha Chambers , Fateh Maidan Road Hyderabad Tel: Fax: esp-hyd@ltebg.com D-24, Prithvi Raj Road, C-Scheme Jaipur Tel: / Fax: esp-jai@ltebg.com Akashdeep Plaza, 2nd Floor P. O. Golmuri Jamshedpur Jharkhand Tel: / 3 Fax: esp-jam@ltebg.com Skybright Bldg. M. G. Road Ravipuram Junction, Ernakulam Kochi Tel: / 4 / 5 / Fax: esp-cok@ltebg.com 3-B, Shakespeare Sarani Kolkata 00 0 Tel: / 3 / 4 Fax: esp-ccu@ltebg.com A2,Indira agar, Faizabad Road Uttar Pradesh, Lucknow Tel: / 5 / 6 Fax: esp-lko@ltebg.com Plot o. 5 4th Main Road K. K. agar Madurai Tel: , Fax: esp-mdu@ltebg.com EBG orth Wing Office - 2 Powai Campus Mumbai Tel: / 23 / 56 Fax: esp-bom@ltebg.com #2, Shivaji agar orth Ambazari Road agpur Tel: / 3 Fax: / 30 esp-nag@ltebg.com 32, Shivaji Marg P. O. Box 6223 ew Delhi 0 05 Tel: / 5 / 6 Fax: esp-del@ltebg.com L&T House P. O. Box 9 9/, Dhole Patil Road Pune 4 00 Tel: Fax: , esp-pnq@ltebg.com 3rd Floor Vishwakarma Chambers Majura Gate, Ring Road Surat Tel: Fax: esp-sur@ltebg.com Radhadaya Complex Old Padra Road ear Charotar Society Vadodara Tel: / / / 2 Fax: esp-bar@ltebg.com 4--6, Dwarakanagar Visakhapatnam Tel: / 3 Fax: esp-viz@ltebg.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 Customer Interaction Center (CIC) BSL / MTL (toll free) : Reliance (toll free) : Tel : Fax : cic@ltebg.com Website : SP

Ø64 LOAD BREAK SWITCHES Ø4.5 Ø12 Ø48. Panel Door

Ø64 LOAD BREAK SWITCHES Ø4.5 Ø12 O I II Ø4 Panel Door on to the best GEERAL Contents General IDEX Page o. Technical Data 1 ing Programmes 2 Front 3 Rear 5 Plastic Enclosure Metal Enclosure Accessories