Overview of 12kV 630A 1000A 1250A 1600A 2000A 2500A 3150A Indoor High Voltage Intelligence Vacuum Circuit Breaker

12kV 630A 1000A 1250A 1600A 2000A 2500A 3150A Indoor High Voltage Intelligence Vacuum Circuit Breaker is a type of circuit breaker where the arc quenching medium is a high vacuum. Unlike older breakers that used air, oil, or SF6 gas to extinguish the electrical arc, a VCB utilizes the superior dielectric properties of a vacuum to rapidly extinguish the arc when the contacts separate, thereby interrupting the current flow and protecting the electrical system.

Characteristics of 12kV 630A 1000A 1250A 1600A 2000A 2500A 3150A Indoor High Voltage Intelligence Vacuum Circuit Breaker

Strong arc extinguishing ability: using vacuum medium to quickly extinguish the arc, with high breaking ability.

Safe and environmentally friendly: No fire or explosion risks, no greenhouse gas emissions.

Easy maintenance: Vacuum bubbles are maintenance free, with a long overall maintenance cycle and low workload.

Long lifespan: Both mechanical and electrical lifespan are very long.

Small size: Compact structure, saving space.”

Specifications of 12kV 630A 1000A 1250A 1600A 2000A 2500A 3150A Indoor High Voltage Intelligence Vacuum Circuit Breaker

This Indoor High Voltage Intelligence Vacuum Circuit Breaker handles demanding electrical systems. It operates at 12 kilovolts (12kV). You can choose different models rated for various currents: 630 Amps (A), 1000A, 1250A, 1600A, 2000A, 2500A, or 3150A. This breaker is built for indoor substations and switchgear applications.

It uses vacuum technology inside to interrupt high currents safely. This vacuum method reliably stops electrical arcs when the circuit opens. The breaker has strong insulation. This ensures excellent dielectric strength against high voltage stresses.

Intelligent features are included. These features allow for constant monitoring of the breaker’s condition. They track important performance parameters. Operators get valuable data about its health. Communication capabilities are usually standard. This enables easy integration into modern power management systems. Remote control and automation become possible.

The breaker has a sturdy, compact design. It fits well inside switchgear panels. Exact dimensions depend on the specific current rating. Heavier models require robust mounting. Its operation is dependable. It performs switching duties quickly and consistently. This protects connected equipment.

Maintenance needs are low compared to older breaker types. The vacuum interrupters are sealed units. They have a long service life. Routine inspections are still necessary. Overall reliability is high. This breaker provides secure power distribution and protection.

Applications of 12kV 630A 1000A 1250A 1600A 2000A 2500A 3150A Indoor High Voltage Intelligence Vacuum Circuit Breaker

This indoor high voltage vacuum circuit breaker works at 12kV. It handles currents from 630A up to 3150A. These breakers are vital for controlling and protecting electrical systems. You find them inside buildings and substations. They are designed for indoor use. Their main job is to stop electrical faults quickly. They prevent damage to equipment. They also keep people safe.

Power plants use these breakers. Factories rely on them too. Large buildings need their protection. They manage power flow. They isolate faulty sections. This keeps other parts working. The breaker uses vacuum technology inside. This vacuum stops the arc during switching. It makes the interruption clean and reliable. It reduces maintenance needs. It extends the equipment’s life.

These breakers often have smart features. Intelligent controls are common. They monitor the system constantly. They can spot problems early. This allows for quick action. Operators get important data. They see current levels. They see voltage readings. They see breaker status. This information helps make smart decisions. It improves overall system management.

Installation is straightforward. They fit into standard switchgear panels. They connect easily to the busbars. Their compact design saves space. This is important indoors. They are built tough. They handle demanding conditions. They offer dependable performance. They protect valuable electrical assets. They are key for modern power distribution. They ensure networks run smoothly. They minimize costly downtime.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality 12kV 630A 1000A 1250A 1600A 2000A 2500A 3150A Indoor High Voltage Intelligence Vacuum Circuit Breaker, please send us inquiries; we will be here to help you.

Payment Methods

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

Shipment

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

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of 12kV 630A 1000A 1250A 1600A 2000A 2500A 3150A Indoor High Voltage Intelligence Vacuum Circuit Breaker

What does this circuit breaker do?
It stops electricity flow safely in high voltage systems. It protects equipment from damage during faults like short circuits. It works indoors at 12,000 volts. Its job is to keep your electrical network reliable.

What makes it ‘intelligent’?
It has built-in sensors and a computer chip. This lets it monitor things like current and voltage constantly. It can send this data to a control room. Operators see problems early. They can also open or close it remotely.

Why different current ratings like 630A or 3150A?
The number is the maximum current it can carry normally. A 630A breaker handles smaller loads. A 3150A breaker handles much bigger loads. You pick the rating based on your specific system’s power needs. Using the wrong size is unsafe.

Is it safe for people?
Yes. The vacuum inside the breaker chamber stops arcs quickly when it opens. This prevents dangerous explosions (arc flash). The strong metal enclosure contains any internal faults. It meets strict safety standards for indoor use.

How much maintenance is needed?
Very little. The sealed vacuum interrupters last a long time. There’s no oil or gas to check or replace. Basic visual checks and occasional mechanical operation tests are usually enough. This saves time and maintenance costs.