Fuses

ESWARI's Semiconductor fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These square body fuse-links are available in four different body sizes, each size having seven word wide acceptable mounting styles. The different mounting styles and body sizes long with a broad range a ampere ratings allow greatest flexibility in flexibility in equipment design.

 

Features:

 

• Choice of mounting styles give wire choice for equipment disign.

• Broad range of eampere ratings in given body size for design flexibility.

• IEC 269-4 compliance for worldwide semiconductor applications.

• Extremely Fast Acting and Current LImiting.

• Very LOw 12t. and Worldwide Acceptability.

• Superior cycling Ability.

Applications:

 

Protection of rectifiers, inverters, DC drives, UPS reduced voltage motor starters, and other equipment.

ESWARI's BS range of fuse links are designed]

to the requirements of IEC269-IV(1986).

Precise Pre-determined performance ensuring low

are voltage and minimum let through of current

and energy. Exceptionally compact deminsions

available in a wide range of current and voltage

ratings

 

Features

• 1. Extremely high interrupting rating fuses
• 2 Protection of power semiconductors according to IEC 269.1 and 4

Applications

Protection of rectifiers,inverters,DC drives,UPS

Systems,reduced voltage motor starters, and other

equipment

ESWARI's cylindrical fuses features various ratings required by the industries for protecting semiconductors. Cylindrical fuses also have the lowest l2t of all similar fusesand excellent cycling ability.

 

Features :

• Extremely high interrupting rating fuses

• Protection of power semiconductors

  according to IEC 269.1 and 4

Applications:-

Applications include inverters ans small equipment requiring extremely fast response to faults,without the need to carry sustained heavy overloads.

ESWARI'S EXPULSION CUTOUT-NGTK provides safe, reliable overcurrent protection toe the industries applications. The NGTK cutouts design will give perfect protection for the industrial equipements from system overloads and under other fault conditions.

 

Salient Features:

• Resistance to ageing

• U.V Retardant

• Very High Dielectric Strengt

• Protection of ingress of moisture

• Application Flexibility

• Trouble free operation

• Outstanding performance

Applications :

Eswari'S Expulsion Fuse Cutouts (DDLO) which fused with Eswari's fuse links provides a wide range of protection for over head distribution systems rated from 10 kV to 36 kV. Eswan'S Expulsion Fuse Cutouts (DDLO) will interrupt all fault from the lowest current that will melt the fuse links to the maximum rated breaking current. Eswari'S Expulsion Fuse Cutout will accommodate standard or removable button head type fuse links from 1 A to 200 A. The selection of appropriate fuse links depends on type and rating for particular application as a function of Load Current, type of equipment and the required co-ordination with other over current protective equipment.

Ratings:

• The Rating of the Eswari'S Expulsion Fuse Cutouts (DDLO) is expressed in terms of voltage & current rating.

• Standard voltage rating are maintained between 11/12 kV, 22/24 kV and 33/36 kV.

• The fuse cutouts are capable of carries a carries a maximum current of 100A and 200A.

Standards & Design Testing:

• IS - 9385-2

• IEC 60282-2

• NEMA SG-2-1986

• ANSI C37.41.1994

• ANSI C37.42-1989

We are engaged in offering a superior range of Exp Cutout NGT-K Porcelain Series to our clients. These are sourced from trusted vendors in the market. Our range provides perfect protection for the industrial equipment against system overloads. It also protects the equipment under any other faulty conditions. These are available in various specifications that meet the individual requirement of clients. Our products are highly appreciated for trouble free operations, outstanding performance and very high dielectric strength features.

Eswari's Hook Stick is first attached to a universal pole atleast six feet feet long. it is then positioned across the front of the NGT K Cutout, with the Hook Stick anchor hung on the attachment hook on the far side of the cutout. The pull ring of the fuse tube or disconnect blade is engaged with Hook Stick’s pull-ring hook and held fast with Hook Stick’s pull-ring latch. As the universal pole is pulled downward with firm, steady stroke, and as Hook Stick is extended to its maximum length, the cutout is opened and the current is diverted through Hook Stick-at the same time Hook Stick’s opening stroke, its internal trigger trips, the charged operating spring is released, the internal contact are separated, and the circuit is positively interrupted.

We also offer Exp Cutout in NGT-KA Porcelain Series to our clients at market leading prices. The exclusive range of Exp Cutout NGT-KA Porcelain Series provides complete protection to the electric equipment from any erroneous conditions. Further, it is widely used as protection overhead distribution systems in distribution transformers. These products find wide application in various industries such as oil, engineering and sugar industries. We also make sure that our range is free from any defects and ideal for use in different applications.

Our organization specializes in providing premium quality Expulsion Fuse in Exp Cutout NGT-KP Porcelain Series, which are procured from reliable vendors in the market. These fuses are specially designed to offer complete protection solutions against system overloads and short circuit fault currents. Our range finds huge demand in the competitive market for the excellent performance, is safe to use and easy to install. Moreover, we are capable of meeting the bulk order of our clients within a stipulated time frame.

Note: For more information, please refer attached PDF.

The instrument transformers fuse-links are used to protect switchgear equipment against short-circuits in indoor voltage transformers. Protection of switchgear equipment is very effective thanks to unlimited breaking capacity and short circuit current limitation. Thanks to very small dimensions WBP type fuse-links can be used in various types of switchgear, including flame-proof types.

Eswari's Semiconductor protection fuses are

designed for the protection of diodes and other

semiconductor devices. It provides a compact

design for those applications that have limitations

on available space.

 

Features:

 

• Low l2t minimizes damage to protected

  components on short circuit

• Controlled are voltage reduces stress to

  circuit components during fuse clearing

• Choice of mounting type provides options

• for unique termination requirements

 

Applications:

Protection of AC/DC drives, UPS,Rectifiers

WE offer wide range of  C-O Series.

Refer attavhed pdf for more details.

We offer wide range of C-1 Series.

Refer attached pdf for more details.

Fuse Protection for Oil insulated Switchgear

Type NGTT, RGTT & C1 (M) NGT (M) are specially designed for motor protection application. They are suitable for both Direction-line motor starting application and in conjunction with contractors for star/Delta motor starting. These fuses offer protection for the motor circuit from inadmissible high over current and in case of short circuit, isolation takes place at the fastest give time. The fuses are designed to withstand surges due to frequent Starting of the motors.

All Dimensions are in mm:

 

 

Fuse Selection Table