We are one of the leading exporters and suppliers of a wide range of L&T Switchgear. These are designed using quality raw materials and in accordance with industry standards. Our range is well known for the quality and easy installation.
L&T was the first company to introduce Moulded case circuit Breakers (MCCBs) in India. Over the years, it has developed &
enhanced the products to growing requirements of market conditions.
L&T MCCBs use latest technologies for circuit interruption under faults. These MCCBs comply with standards IS 13947, IEC 60947 and EN 60947-2 and are certified at independent and approved test authorities.
L&T offers a wide range of MCCBs with current ratings from 0.63A to 1600A in 3-Pole & 4-Pole versions & breaking capacity from 6kA to 100kA. These MCCBs are available with Thermal-Magnetic as well as with Electronic release (above 125A in DX range).
These MCCBs are available in Fixed or Draw-out versions. They are also available in utilisation category. L&T MCCBs are complemented with a wide variety of internal and external accessories.
Distribution Feeders Ideally suited for incoming and outgoing feeder circuits on distribution boards.
Transformers Provide effective protection to distribution transformers as outgoing breakers on the LT side.
DG Sets Used for protection and control of diesel generating sets against overloads and short circuits.
APFC Systems Suitable for controlling LT capacitors for power factor corrections.
DC Loads Suitable for both AC as well as DC applications. Hence find application in protecting rectifier panels.
UPS Used for UPS & Electronic equipment protection.
Motors Specially designed MCCBs for Motor back-up protection provide Type-2 co-ordination (as per IEC 60947)
in conjunction with suitably rated contactors and relays.
Furnaces Suitable for high frequency systems upto 400Hz and can be used for control of high frequency furnaces.
Also used in induction furnaces along with semiconductor fuses.
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 :
There are over 500 options to choose from.
The FN series of switch disconnector fuse units have been tested to conform to AC-23A utilization category as per IS-13947 (Part-3) & IEC-947-3 and are specially designed to meet the requirement 3
L & T, India's largest manufacturer of low tension switch gear, introduces Motor Protection Circuit Breakers (MPCBs) for comprehensive protection and control of low tension motors. MPCBs combine the function of a switch, a short circuit protective device and an overload relay. Designed to international standards, their compact size offers OEMs and panel builders multiple advantages in installation and operation. These MPCBs are also provided with a large number of accessories for various applications.
MINI UNITS MEGA BENEFITS
L&Ts Motor Protection Circuit Breakers type MG1 and MG2 are small in size but big in performance. They have high making and breaking capacities.