We manufacture high performing 11 KV three pole load break switches which are manually or motorized operated. Fabricated in simple but robust desig.

Application : These load break switches are widely used in a number of applications as follows: 

• Transformer switching
• Ring main gears (RMG)
• Condensers

Features : Various features of our load break switches are:

• Feasible design
• User friendly
• Easy in operation
• Reliable function

These are type tested at CPRI in accordance with IS9920 / IEC 265; following table presents detail about this:

Type	Type Reference – 12 KV	Type Reference – 24 KV	Type Reference – 36 KV
Load break switch with earth switch and fuse trip mechanism   Load break switch with earth switch   Load break switch with fuse trip mechanism	PSG-12-LBSESFT         PSG-12-LBS-ES     PSG-12-LBS-FT	PSG-24-LBS-ESFT         PSG-24-LBS-ES     PSG-24-LBS-FT	PSG-36-LBS-ESFT         PSG-36-LBS-ES     PSG-36-LBS-FT

 

We manufacture wide assortment of technically high performing load break switch RMU that are widely used in various industrial applications. These load break switch RMU are capable to be applied with 11KV/33KV systems.

Features : These have a number of qualitative features which include:
 

• Consumes less space
• Easy operation
• Low maintenance
• Complete protection from hazards
• Live parts are not directly touchable
• Perfect connection of component parts

We offer wide range of precision engineered outdoor load break switch ring main unit (RMU) which is capable to use with 11KV/33KV systems.

Features : These are extensively used in various industries owing to a number of quality features which include:

• Function properly in adverse weather conditions
• Easily operable
• Easy maintenance
• Consistent performance with requisite result
• Sufficient options of protection from possible hazards

We offer an assortment of high performing 11KV/33KV indoor load break switch panels which are available in metal clad enclosure with dynamic mimic and extensible on both sides. These are capable to be used in a number of combinations such as ring main systems, multi panels and many more. These are widely used in government sectors and industrial medium voltage distribution networks.
 
Technical Specifications :  Technical specifications of these load break switch panels are as follows:
  

Configuration	Description	Dimension in mm
		kV	W	D	Indoor	Outdoor
Load break switch Earth switch (LBS ES)	Ring feeder or incomer	12 24 36	600 1000 1500	1100 1500 1600	1600 2200 2500	1825 2425 2725
Load break switch Earth switch with CBCT & earth leakage relay (LBS ES ELR)	Ring feeder or incomer with earth leakage relay	12 24 36	600 1000 1500	1100 1500 1600	1800 2200 2500	2025 2425 2725
Load break switch HT HRC fuse earth switch (LBS FT ES)	Tee-off feeder or outgoing feeder	12 24 36	600 1000 1500	1100 1500 1600	1600 2200 2500	1825 2425 2725

We manufacture high performing outdoor load break switch panels which are made to use in 11KV/33KV systems. These are switch panels provide expected output consistently over a long period of time as of being fabricated from superior quality raw material.

These are based on latest technology of switch panel construction that results in production of such panel which conform to IS, IES or other standards.

We offer an array of precision engineered vacuum circuit breaker (VCB) indoor panel which are manual or motor operated and used in 11KV/33KV systems.

Features : These are widely acknowledged in a number of industries for good number of salient features which include:

• Extensible & modular construction
• High reliability
• Re strike free
• Emergency tripping arrangement without opening breaker chamber front door
• Horizontal draw out type
• Conforming to IS2147, IEC-62271-100, IEC-60298 and IEC-60694
• Self aligning type cluster contact for robust design
• Fully interlocked for operational safety
• Totally compartmentalized & compliance to internal arc as per standards
• Stored energy type spring closing mechanism

We offer wide assortment of outdoor vacuum circuit breaker (VCB) which are made to be directly installed on a plinth. Power supply for these can be taken through roof bushing or cable box or a combination of roof bushing and cable box.

Earthing Options : Following points details about earthing options:

• Earthing through a draw-out earthing truck with solid links on the bus bar/feeder side
• Integral earthing switch slow closing type or with making capacity

We manufacture an array of technically advanced porcelain clad vacuum circuit breaker (VCB) which are structure mounted, easy to install and for use in 33KV systems. Feasible design of this VCB comprises of a few moving parts and a simple assembly which ensures a long electrical and mechanical service life.

Apllications : These are used in a number of applications which include:

• Control & protection of overhead lines
• Distribution transformers
• Motors
• Capacitor banks
• Power supply utilities
• Transformer & switching substations
• Rolling mills
• Iron & steel industry
• Textile industry
• Paper industry
• Food processing industry

Features : Various features of these VCB units are following:

• Conform to IEC/IS standards
• Simple, compact & easy to operate
• Perfect harmony between vacuum interrupter & operating mechanism
• High reliability & safety of operation
• Suitable for auto re-closing duty
• Low maintenance
• Low noise level
• No fire hazard
• Hermitically sealed vacuum interrupter to protect contact from oxidation or contaminations

Off Load Isolator is an isolator which is operated in a circuit either when the isolator is already disconnected from all sources of supply or when the isolator is already disconnected from the supply and the current may be due to capacitance currents of bushings, Bus-Bar connections, and very short lengths of cable.

We offer peak performing single pole off load isolators which are made to function in 11KV/33KV systems. These are available with us in motorized control systems which make it more viable in a number of industrial applications.

Owing to various high qualitative features, our off load isolators are quite appreciated in a number of industries.

We manufacture wide assortment of technically advanced 11KV/33KV three pole off load isolators which are manually/motorised operated.

Applications : Fabricated by latest technology, these off load isolators are extensively used in various applications which include:

• Process industries
• Mining sector
• Irrigation projects
• Power stations

Features : These off load isolators are widely acknowledged for a number of qualitative features which read as follows:

• Minimum maintenance
• Maintenance free mechanism
• Compact design with aesthetic look
• Best service network throughout India

We offer an assortment of precision engineered 7.2 KV three pole/single pole vacuum contactor that is available with Electrical/Mechanical latch type. Fabricated from superior quality raw material, we always take care of stringent quality checks throughout the production line.

Applications : These are extensively used in various applications which include:

• High voltage motors
• Transformers
• Capacitors for improving power sectors
• Electric furnace

Features : Our qualitative vacuum contactors are widely acknowledged for a number of features as follows:High breaking capacity

• High breaking capacity
• Long service life
• Low maintenance
• Compact design
• Safe & reliable
• Well operated in worse environment
• Excellent in frequent operation
• Mechanical interlock 
  

A circuit breaker is a device used to complete, maintain, and interrupt currents flowing in a circuit under normal or faulted conditions. A  vacuum circuit breaker (VCB) utilizes a vacuum to extinguish arcing when the circuit breaker is opened and to act as a dielectric to insulate the contacts after the arc is interrupted. One type of circuit breaker is called a recloser. A vacuum recloser is designed to interrupt and reclose an AC current circuit automatically, and can be designed to cycle a set number of times before it must be reset manually.

We offer a range of vacuum circuit breaker (VCB) trolley for 33KV systems which are precisely engineered to carry out requisite applications. The body of these trolleys is made from superior quality raw material which result in sturdy body structure and provide desirable service to long work life.

Our VCB trolleys have sufficient number of high quality wheels which are capable to withhold weight of large size VCB units. We can also offer 33 KV VCB Panel including all accessories.