Overview of Middle Voltage Interrupter Alumina Tube Sleeves Ceramic Vacuum Fuse

Middle Voltage Interrupter Alumina Tube Sleeves Ceramic Vacuum Fuse is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability up to 1800°C. These sleeves provide superior protection for shafts, bearings, and moving components in harsh industrial environments. With outstanding resistance to wear, corrosion, and thermal shock, they are widely used in chemical processing, power generation, and heavy machinery applications.

Key Features of Middle Voltage Interrupter Alumina Tube Sleeves Ceramic Vacuum Fuse

Ultra-High Temperature Resistance – Stable performance up to 1800°C

Exceptional Wear Resistance – 5x harder than steel for extended service life

Corrosion-Proof – Impervious to acids, alkalis, and solvents

Precision Tolerance – Tight dimensional control (±0.01mm) for perfect fit

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in various IDs, ODs, and lengths

(Middle Voltage Interrupter Alumina Tube Sleeves Ceramic Vacuum Fuse)

Specification of Middle Voltage Interrupter Alumina Tube Sleeves Ceramic Vacuum Fuse

Middle Voltage Interrupter Alumina Tube Sleeves are essential ceramic parts for vacuum cleaner merges. They are made from high-purity aluminum oxide ceramic. This material is chosen due to the fact that it works extremely well popular electrical setups. These sleeves offer solid electric insulation. They maintain the fuse working safely and dependably.

The primary job is electrical seclusion. The alumina ceramic deals with high voltages conveniently. It stops electricity from leaping where it should not. This is important for security and preventing fuse failures. The alumina additionally deals with severe warm created throughout switching. It does not fracture or damage under heats. This heat resistance is crucial for long fuse life.

Mechanical strength is another large advantage. Alumina tubes are really hard. They withstand physical stress and pressure adjustments inside the fuse. The product is likewise stable in time. It doesn’t warp or change form substantially. This security makes certain consistent performance throughout the fuse’s operation.

These ceramic sleeves fit specifically into vacuum interrupters. They are developed for details voltage courses. Usual ratings cover systems from 3.6 kV as much as 40.5 kV. The exact measurements depend on the fuse layout. Producers control the pureness of the alumina carefully. Regular purity levels are 95% Al2O3 or higher. This purity directly influences the electric and mechanical residential properties.

Secret technical specifications include high dielectric toughness. The sleeves withstand thousands of volts per millimeter. They have low electrical loss. This indicates much less squandered power as warm. Thermal shock resistance is excellent. The ceramic takes care of unexpected temperature modifications without damage. Stress resistance is additionally very high. Televisions preserve honesty under interior vacuum forces.

Surface area coating is smooth. This avoids electric tracking throughout the surface area. Dimensional accuracy is crucial. It makes certain an ideal seal within the fuse setting up. Leak-tightness is non-negotiable for keeping the vacuum cleaner. These alumina parts are resilient. They supply trustworthy service for years in switchgear and protection gadgets.

(Middle Voltage Interrupter Alumina Tube Sleeves Ceramic Vacuum Fuse)

Applications of Middle Voltage Interrupter Alumina Tube Sleeves Ceramic Vacuum Fuse

Middle voltage interrupter alumina tube sleeves are crucial ceramic components inside vacuum merges. They play numerous key duties. The alumina ceramic tube wraps firmly around the fuse’s internal calls. This develops a solid electric barrier. This barrier stops high voltage from leaping where it shouldn’t. It prevents hazardous electrical break downs inside the fuse body. The sleeve should manage really high voltages reliably. Electrical insulation is its main job.

The ceramic sleeve likewise tackles the extreme warm from electrical arcs. When a fuse disrupts a fault, an effective arc forms between the calls. Alumina ceramic withstands this severe heat. It doesn’t thaw or split quickly. This warm resistance safeguards various other fuse parts. It assists the fuse clear the fault properly. The sleeve consists of the arc energy safely. It stops the arc from damaging the fuse housing.

Mechanical stamina is an additional important function. The alumina tube gives strong structural support. It holds the fuse contacts securely in place. This accurate alignment is necessary. It ensures regular call separation throughout operation. The tube withstands solid pressures when the fuse runs. It needs to withstand splitting or shattering under stress. Its strength keeps every little thing secure inside the fuse.

Alumina ceramic offers exceptional chemical security too. It withstands corrosion from gases inside the vacuum interrupter. This stability implies the sleeve does more than several years. It does not deteriorate quickly. This long life is important for fuse dependability. Customers require dependable security.

These sleeves are located in several tool voltage applications. They safeguard transformers in substations. They secure electric motors in factories. They protect power distribution feeders. They are used in capacitor financial institutions and mining tools. Anywhere medium voltage fuses run, these ceramic sleeves are striving. They give vital insulation. They manage arc warm. They supply architectural integrity. This combination guarantees the vacuum cleaner fuse disrupts faults successfully. It protects expensive equipment from damages. It avoids electric fires. This keeps systems running safely.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Middle Voltage Interrupter Alumina Tube Sleeves Ceramic Vacuum Fuse

What is the main job of these alumina tube sleeves?
These sleeves cover the interrupter parts inside medium voltage fuses. They provide strong insulation. They stop electrical currents from jumping where they shouldn’t. This keeps the fuse working safely during interruptions. Think of them as protective barriers.

Why use alumina ceramic material?
Alumina ceramic is very tough. It handles high temperatures well. It resists electricity strongly. It doesn’t wear down easily like some plastics. This makes it perfect for the harsh conditions inside a blowing fuse. It lasts a long time.

How durable are these sleeves?
They are extremely durable. Alumina ceramic resists heat shock. Sudden temperature changes won’t crack them easily. They resist chemical corrosion. They are mechanically strong. They survive the intense stress when a fuse interrupts a fault. They are built for tough jobs.

Will these sleeves fit my existing fuse?
You must check the specifications carefully. Sleeves are made for specific fuse models and voltage ratings. The size and shape must match exactly. Using the wrong sleeve can cause failure. Always confirm compatibility with your fuse type before buying.

Do these sleeves need special maintenance?
They require very little maintenance. The main thing is visual inspection during routine checks. Look for cracks, chips, or deep scratches. Damaged sleeves must be replaced immediately. Good installation prevents most problems. Keep them clean and dry.

(Middle Voltage Interrupter Alumina Tube Sleeves Ceramic Vacuum Fuse)