Overview of VS1 ZN63-12 12 KV Indoor High Voltage Vacuum Circuit Breaker(VCB) Vs1 Vcb 12kv 24KV

VS1 ZN63-12 12 KV Indoor High Voltage Vacuum Circuit Breaker(VCB) Vs1 Vcb 12kv 24KV 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 VS1 ZN63-12 12 KV Indoor High Voltage Vacuum Circuit Breaker(VCB) Vs1 Vcb 12kv 24KV

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 VS1 ZN63-12 12 KV Indoor High Voltage Vacuum Circuit Breaker(VCB) Vs1 Vcb 12kv 24KV

The VS1 ZN63-12 is a high-voltage vacuum circuit breaker. It is designed for indoor use. This breaker safely controls and protects electrical circuits. It operates at 12 kilovolts or 24 kilovolts.

Its main job is interrupting current flow. It breaks currents during normal operation. It also breaks currents during fault conditions like short circuits. The vacuum interrupter inside provides reliable arc extinction. This ensures safe operation.

Rated voltage is 12 kV or 24 kV. The rated normal current typically reaches 1250 Amps. It can handle higher currents briefly. The rated short-circuit breaking current is significant, often 25 kA or 31.5 kA. The rated short-time withstand current matches this value. This proves its strength under fault conditions.

The breaker uses a spring-operated mechanism. This mechanism stores energy for closing. It also provides the force for opening. Manual charging is possible. Electrical operation is standard. The operating mechanism is reliable. It requires minimal maintenance.

Construction is robust. The housing is usually sheet metal. It protects the internal components. The breaker is designed for fixed mounting. It fits standard switchgear panels. The overall dimensions are compact. This saves space in installations.

Terminals are accessible. They connect to the main power cables. Insulation levels are high. This prevents flashovers. Safety features are integrated. These include interlocks. Interlocks prevent unsafe operation.

The vacuum interrupters are sealed for life. They need no maintenance. The contacts inside show minimal erosion. This gives the breaker a long electrical life. Mechanical endurance is also high. It withstands thousands of operations.

The VS1 ZN63-12 meets relevant standards. Standards like IEC 62271-100 apply. It is a common choice for power distribution. It is used in substations. It is used in industrial plants. Reliability is key. Performance is proven.

Applications of VS1 ZN63-12 12 KV Indoor High Voltage Vacuum Circuit Breaker(VCB) Vs1 Vcb 12kv 24KV

The VS1 ZN63-12 12 KV Indoor High Voltage Vacuum Circuit Breaker is a key piece of equipment for managing electrical power safely. It handles 12,000 volts. It also handles 24,000 volts. This VCB fits perfectly inside buildings. It protects electrical systems. It stops overloads. It stops short circuits effectively.

Power plants use this breaker. Substations use it too. It controls electricity flow. It isolates problem sections quickly. This keeps the network stable. Factories need reliable power protection. This VCB provides that. It safeguards motors. It protects large machinery. It prevents costly downtime.

Commercial buildings benefit from this breaker. Shopping malls use it. Office towers use it. It guards main power feeds. It ensures safety. It helps maintain continuous power. Renewable energy projects use these breakers. Solar farms integrate them. Wind farms integrate them. They manage power from these sources. They connect it to the grid safely.

The vacuum technology inside is crucial. It stops sparks when switching. This means less maintenance. It lasts longer. It works reliably. The design is compact. It saves space in switchgear panels. Installation is straightforward. Operation is simple. Trained personnel handle it easily.

Safety is a major advantage. It prevents fires from electrical faults. It protects people. It protects property. Performance is consistent. It meets strict industry standards. It handles frequent switching operations. It offers dependable service for many years. This VCB is a smart investment for modern power control.

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 VS1 ZN63-12 12 KV Indoor High Voltage Vacuum Circuit Breaker(VCB) Vs1 Vcb 12kv 24KV, 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 VS1 ZN63-12 12 KV Indoor High Voltage Vacuum Circuit Breaker(VCB) Vs1 Vcb 12kv 24KV

What voltage does this breaker handle?
It works for 12 kV systems. The “24KV” in the name refers to its maximum withstand voltage rating during tests. Use it only on 12 kV networks.

Where can I install this VCB?
Install it strictly indoors. It needs protection from weather, dust, moisture, and extreme temperatures. Outdoor use damages it. Place it in a controlled environment like a switchgear room.

What stops the electric arc?
It uses a vacuum interrupter. This chamber creates a vacuum. The vacuum extinguishes the arc very fast when the contacts open. This method is reliable and needs little upkeep.

Where is this breaker typically used?
You find it in power distribution inside buildings. Common places are substations, factories, mines, and large commercial facilities. It protects electrical equipment and controls power flow on 12 kV lines.

How much maintenance does it need?
Vacuum interrupters themselves are sealed. They need no regular maintenance. Check the operating mechanism periodically. Lubricate moving parts and inspect connections. This keeps the whole breaker working reliably for years.