MK Industries is prominent Drop out Fuse manufacturers in Pune, suppliers, dealers, exporters in Pune. We focus on offering high quality D.O Fuse 11kV and 22kV that is important in safe and efficient power distribution. Fuses have first line of defence that helps in safeguarding the transformers, feeders, and overhead lines against damages due to overloads and short circuits.
Our long life 11kV drop-out fuses and replaceable fuse elements guard urban and rural power systems. They are made to be very robust in utilities, industries and in renewable energy applications where a continuous power supply is required.
A Drop out (D.O) Fuse is a safety device in power distribution systems of 11kV and 22kV. It isolates faulty parts in over loads or short circuit. As the fuse melts, the holder actually drops in view, signifying it is operational and increases the safety of the linemen and operators.
Types of D.O Fuse
As Drop out Fuse manufacturers in Pune, we provide different types for 11kV and 22kV systems.
Types by Design & Mechanism
- Expulsion Type Drop out Fuse: It is the classical form in which the fuse link is inserted into an expulsion tube. Faults melt the fuse element and gases generated within the tube aid in the extinction of the arc. It is stable and is extensively applied in overhead distribution systems.
- Polymer (or Composite) Fuse Cut-outs: In such fuses polymer has been used as the primary insulating material, and they are therefore lighter and easier to work with than porcelain types. They are enclosed in design enhancing fault interruption and offering better indication when the fuse is in action.
Types by Insulator Material
- Porcelain Drop out Fuses: These are constructed using porcelain as the insulating medium, these fuses offer great electrical insulation, heat and weather resistance. They are long lasting and robust and commonly used in 11kV and 22kV network distribution of power.
- Polymer (Composite) Drop Out Fuses: D.O Fuse in Pune are made using sophisticated polymer materials and are therefore light, powerful and can resist vandalism. Their closed framework protects against water and pollution, and is therefore applicable in rough weather.
Other Classifications
- Bracket Type Drop out Fuse: These fuses are characterized by the mode of attachment to the mounting which is achieved by special brackets attached to the pole or the building. They are simple to deploy, can be replaced and are common in both urban and rural electrical distribution systems.
- High-Voltage and Medium-voltage Drop out Fuses: The voltage rating of Drop out Fuses that include 11kV, 22KV and 33kV, 27kV are also used to classify them. Each rating is constructed with the right insulation and current carrying capacity to prevent fault protection of various power systems safely and adequately.
Key Specifications of D.O Fuse 11kv & 22kv
We as Drop out Fuse suppliers in Pune offer fuses with proper ratings and strong design for safe operation.
- System Voltage: Made to operate at a given voltage, normally 11kV or 22kV, in medium-voltage networks.
- Rated Voltage: A successively greater voltage rating (e.g. 12kV in an 11kV system) gives an additional safety margin.
- Current Rating: This is the constant current that the fuse is safe to carry (ex: 100A, 200A).
- Impulse Withstand Voltage: The fuse may withstand short-term voltage spikes, including that due to lightning or switching.
- Power Frequency Withstand Voltage: The fuse is able to be continuously operated at the normal power frequency without failure and will be able to perform in the long term.
- Breaking Capacity: It is the highest confined fault current which the fuse can open safely to guard the network.
- Material: Fuse body material is either porcelain, or polymer, with contacts being tinned with brass; this material is durable and has a high conductivity.
- Fuse Carrier: A fuse carrier consists of a carrier that encloses the fuse element and may also be vented to assist in extinguishing the arc during operation of the fuse.
Benefits of D.O Fuse 11kv & 22kv
We as Drop out Fuse dealers in Pune ensure safety, reliability, and long service life and thus prove beneficial.
- Reliable Protection: Provides fault openness of transformers and distribution lines to remove faults by providing instant fault disconnection. This helps to minimize fire outbreaks, damage of equipment and expensive downtime within the system.
- Cost-Effective Solution: Instead of modern switchgear, D.O 11kV Fuse and D.O 22 Kv Fuse provides a low cost method of providing fault protection without having to spend much on installation and maintenance.
- Simple Operation: It is a user-friendly designed fuse, the visible drop action clearly indicates that the fuse is used, and it is both safe and easy to inspect and replace.
- Strength in extreme Conditions: Both porcelain and polymer designs are designed to withstand high voltage stress, extreme weather, and environmental conditions without undermined performance.
- Quick and Easy Service: Drop out Fuse in Pune is easily replaced without the use of special tools reducing the time out and concurrently placing the system back into service within several minutes.
Applications of D.O Fuse 11kv & 22kv
We as Drop out Fuse exporters in Pune supply products widely used in power distribution and substations.
- Power Distribution Lines: D.O fuses are often used in overhead distribution networks to offer reliable fault protection of successful supply of electricity to the homes, commercial areas in the situations, and industries.
- Transformer Protection: Drop out Fuse suppliers in Pune serve as a protective device to distribution transformers, breaking power at overload or short circuit and increase the lifespan of equipment and minimize failures that are expensive.
- Industrial Plants: D.O fuses in industries secure heavy electrical machinery and sensitive equipment against unexpected faults to avoid production downtime and to guarantee a run-free production.
- Rural Electrification Projects: D.O fuses have become crucial in country power distribution as they provide an economical and dependable service to keep the power flowing unrestricted in rural locations.
- Renewable Energy Systems: Solar farms and wind energy projects also use them to cover feeders and transformers so that the integration of renewable power into the grid is safe and stable.
MK Industries is leading Drop out Fuse Manufacturers in Pune, suppliers, dealers, exporters in Pune. We are proud to deliver high quality D.O Fuse 11kV and 22kV that guarantee safe and reliable provision of power in utilities, industries, and renewable projects. Our product line such as 11kV Porcelain Drop out Fuses, Polymer Drop out Fuses and Drop out Fuse Elements are designed to have durability, easy maintenance and reliable fault protection. Our fuses protect against failure in harsh environments, such as transformers, distribution lines, and equipment; minimizing downtime and increasing operating life. Our value chain of quality and client satisfaction ensures that we will be your preferred choice when it comes to affordable and sustainable power protection solutions. Contact us to get more information.
