Overview of DGG ZN63S (VS1) High Voltage VCB 12kv 630a/1250a Vacuum Circuit Breaker For Switchgear

DGG ZN63S (VS1) High Voltage VCB 12kv 630a/1250a Vacuum Circuit Breaker For Switchgear 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 DGG ZN63S (VS1) High Voltage VCB 12kv 630a/1250a Vacuum Circuit Breaker For Switchgear

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 DGG ZN63S (VS1) High Voltage VCB 12kv 630a/1250a Vacuum Circuit Breaker For Switchgear

The DGG ZN63S (VS1) is a solid high voltage vacuum circuit breaker. It’s constructed for 12kV systems. This breaker deals with large currents. It comes rated for 630A or 1250A. It fits perfectly inside metal-clad switchgear panels. Its major work is safeguarding electrical tools. It does this by rapidly quiting harmful electrical faults.

This breaker uses vacuum modern technology. Inside, a special vacuum interrupter cuts the current. Vacuum is a fantastic insulator. It stops the electric arc quickly when contacts open. This secures every little thing downstream. The breaker functions accurately for frequent switching tasks also. It turns power on and off safely.

The ZN63S (VS1) has a spring-operated device. Springs shop the power needed to open and shut the contacts. This makes the operation fast and regular. You don’t need additional hydraulic or pneumatically-driven systems. The layout is easy and challenging. It requires much less maintenance over time.

Security is crucial. This breaker fulfills stringent global standards. It complies with IEC 62271-100 and relevant Chinese GB rules. These guidelines cover performance and safety and security. You know it works right under difficult conditions. It’s developed for lengthy service life with very little hassle.

Installment is uncomplicated. It mounts up and down inside the switchgear cell. The links are simple. Main terminals attach to the busbar and wires. Secondary plugs connect the control electrical wiring. This makes arrangement quick. The breaker includes important security attributes. It has mechanical indicators showing if it’s open, closed, or tripped. An anti-pumping relay avoids damages from duplicated closing attempts. Manual charging and operating takes care of are built-in for security during upkeep.

This VCB is versatile. It works well in power substations. It safeguards factories and big buildings. It’s good for extracting operations and renewable resource plants. It regulates and secures feeders, transformers, and electric motors properly. It makes certain stable power distribution. It protects against damage from overloads and short circuits.

Applications of DGG ZN63S (VS1) High Voltage VCB 12kv 630a/1250a Vacuum Circuit Breaker For Switchgear

This DGG ZN63S (VS1) vacuum circuit breaker takes care of 12 kilovolts. It takes care of currents of 630 amps or 1250 amps. It’s built for switchgear panels. It shields electric systems. It quits overloads and short circuits quick. This keeps equipment risk-free.

Power energies utilize it commonly. It enters substations. It shields transformers and lines. It helps take care of power circulation across the grid. It makes the system much more reputable.

Factories need this breaker. It shields large electric motors and equipments. It stops mistakes from destructive expensive equipment. It stops pricey downtime. It additionally reduces fire threats.

Huge buildings utilize it. Believe healthcare facilities, airport terminals, shopping malls. It shields their major power feeds. It guarantees necessary solutions keep running. It safeguards essential backup systems.

Infrastructure tasks rely upon it. Water treatment plants utilize it. Transport centers need it. It offers trustworthy circuit security. It handles the requiring electric loads.

The vacuum interrupter is vital. It appeases the arc inside. This occurs when the breaker opens up. It stops the current circulation effectively. Vacuum technology is really reliable. It needs much less upkeep than older kinds.

Setup is straightforward. It fits standard switchgear conveniently. It deals with typical security relays. Operators locate it familiar. It’s designed for security and lengthy life span.

This breaker is a core component. It makes sure electric systems operate securely. It stops damage during mistakes. It’s trusted for crucial power circulation jobs. It executes reliably with time.

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 DGG ZN63S (VS1) High Voltage VCB 12kv 630a/1250a Vacuum Circuit Breaker For Switchgear, 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 DGG ZN63S (VS1) High Voltage VCB 12kv 630a/1250a Vacuum Circuit Breaker For Switchgear

What does the DGG ZN63S (VS1) Vacuum Circuit Breaker do?
It protects electrical circuits. It safely switches high voltage power on and off. It stops dangerous overloads and short circuits fast. This prevents damage to equipment and fires. It uses a vacuum to extinguish the electrical arc when it opens.

What voltage does this breaker handle?
It’s built for 12,000-volt (12kV) systems. This is common in industrial power distribution and substations. It meets the requirements for these medium-voltage applications. You find it inside compatible switchgear panels.

What current ratings are available?
You get two main options. The standard model handles 630 Amps continuously. The higher-rated version manages 1250 Amps. Choose the one matching your system’s load demands. Both interrupt high fault currents reliably.

Why pick a vacuum circuit breaker like this one?
Vacuum technology offers major advantages. It needs less maintenance than older types. It operates very quickly and reliably. It’s compact and fits well in switchgear. It provides long service life and strong performance.

Where is this VCB typically installed?
It’s designed for fixed mounting inside metal-enclosed switchgear. This includes common types like KYN28A or similar cabinets. It acts as the main protective device for feeders or transformers. It ensures safe operation in factories, power plants, and utility networks.