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The Vacuum Interrupter is an essential element in modern electrical systems, specifically designed for high-performance medium- and high-voltage circuit breakers. These interrupters are notably utilized in Vacuum Circuit Breakers (VCBs) where it plays a pivotal role in interrupting electrical current while ensuring the safety and reliability of electrical systems. Constructed using high-grade electrolytic copper and silver-plated contacts, these interrupters feature customizable contact thicknesses of up to 6 microns. Rated for voltages up to 72 kV and currents up to 6000 A, vacuum interrupters are ideal for a range of applications, including air-blast and SF6 circuit breakers. Their ability to extinguish arcs inside a sealed vacuum chamber significantly enhances their operational efficiency, making them highly reliable even in demanding environments. With their durability and low maintenance requirements, vacuum interrupters lead to long-term cost savings, making them a preferred choice for industries focused on optimizing their electrical systems for safety and performance.
Key Features
| Features | Description |
|---|---|
| Rated Voltage | Up to 72 kV |
| Rated Current | Up to 6000 A |
| Material | Electrolytic-grade copper and customizable silver-plated contacts (6 microns) |
| Arc Extinction Method | Quenching within a sealed vacuum chamber |
| Applications | Used in Air-blast, Air, Minimum Oil, SF6, and Vacuum circuit breakers |
| Durability | High reliability with a long service life |
| Maintenance | Minimal maintenance required |
| Eco-friendliness | Environmentally friendly design |
| Attributes | Description |
|---|---|
| Material Type | Electrolytic-grade copper with silver plating |
| Contact Thickness | Customizable up to 6 microns |
| Operating Voltage | Up to 72 kV |
| Operating Current | Up to 6000 A |
| Vacuum Level | Sealed vacuum chamber for arc quenching |
| Application Areas | Power transmission, Industrial systems, Railways, Renewable energy |
| Service Life | Extended lifespan under harsh conditions |
Key Words
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Brand: Heatex
Country Of Origin: India
The Vacuum Interrupter is a crucial component used in various high-voltage circuit breakers, such as Vacuum Circuit Breakers (VCBs), designed to interrupt the flow of current and protect electrical systems from faults.
Rated Voltage: Typically, up to 72 kV.
Rated Current: Up to 6000 A.
Application: Used in Air-blast, Air, Minimum Oil, SF6, and Vacuum circuit breakers.
Material: Usually made of electrolytic-grade copper and silver-plated contacts (6 microns, customizable) for optimal conductivity and durability.
Function: It extinguishes the arc within the vacuum chamber, providing high reliability and long service life, even in harsh operating environments.
These interrupters are essential for safe and efficient operation in various industrial and power distribution systems, ensuring high-performance circuit protection.
### **Vacuum Interrupter – Uses & Applications**
A **vacuum interrupter** is a critical component used in **medium- and high-voltage circuit breakers, contactors, and reclosers** for safe and efficient arc extinction. It operates by interrupting electrical current within a sealed vacuum chamber, where the absence of air and other gases prevents arc re-ignition, ensuring rapid quenching.
#### **Uses:**
- **Arc Extinction:** Provides superior arc quenching compared to air or SF6-based interrupters.
- **Switchgear Protection:** Used in circuit breakers to protect electrical systems from short circuits and overloads.
- **Contactor Applications:** Ensures reliable operation in industrial motor control and capacitor switching.
- **Reclosers:** Improves reliability in power distribution networks by enabling quick fault clearing and service restoration.
#### **Applications:**
- **Power Transmission & Distribution:** Utilized in substations and grid networks for efficient fault isolation.
- **Industrial Electrical Systems:** Protects heavy machinery and motor-driven equipment.
- **Railways & Renewable Energy:** Ensures safe operation of electrical infrastructure in rail and wind/solar power systems.
Its long lifespan, minimal maintenance, and eco-friendly design make vacuum interrupters a preferred choice in modern power systems.
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