Overview of Indoor High-voltage Vacuum Circuit Breaker Vcb Wenzhou ZN12-12(40.5G) 35kv High Voltage Disconnect Box 3 Poles 50/60hz

Indoor High-voltage Vacuum Circuit Breaker Vcb Wenzhou ZN12-12(40.5G) 35kv High Voltage Disconnect Box 3 Poles 50/60hz 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 Indoor High-voltage Vacuum Circuit Breaker Vcb Wenzhou ZN12-12(40.5G) 35kv High Voltage Disconnect Box 3 Poles 50/60hz

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 Indoor High-voltage Vacuum Circuit Breaker Vcb Wenzhou ZN12-12(40.5G) 35kv High Voltage Disconnect Box 3 Poles 50/60hz

The Wenzhou ZN12-12(40.5 G) is a high-voltage vacuum circuit breaker. It functions inside. This breaker deals with systems as much as 35kV. It uses three posts. The layout frequency is 50Hz or 60Hz. This breaker dependably stops electricity flow. It shields electrical tools. It manages mistakes successfully.

Its rated voltage is 35kV. The highest possible system voltage is 40.5 kV. The ranked present is 1250A. The breaker interrupts short-circuit currents up to 31.5 kA. It makes use of a vacuum cleaner interrupter. This snuffs out the arc safely. It requires little upkeep. It operates accurately with time.

The breaker meets strict requirements. It holds up against high voltage. The power regularity stand up to voltage is 95kV for one minute. The lightning impulse withstand voltage is 185kV. These examinations guarantee safety and security. The insulation is strong. It utilizes epoxy material and porcelain. This avoids electrical leakages.

The breaker links to the grid quickly. It fits basic switchgear. The operating system is spring-driven. It stores energy mechanically. Closing and opening occur quickly. The breaker can make short-circuit currents. It can break them safely. The mechanical life is long. It goes beyond 10,000 procedures.

The breaker has clear condition indicators. It reveals open or shut placements. It consists of hand-operated operating handles. Emergency procedure is feasible. The structure is portable. This conserves room in substations. The installation is simple. Upkeep checks are straightforward.

The main parts are long lasting. The vacuum interrupters are secured for life. The device parts are durable. The base structure is inflexible. This ensures stable procedure. The breaker is tested thoroughly. Manufacturing facility tests cover electric efficiency. They examine mechanical endurance. They validate insulation strength.

Applications of Indoor High-voltage Vacuum Circuit Breaker Vcb Wenzhou ZN12-12(40.5G) 35kv High Voltage Disconnect Box 3 Poles 50/60hz

The Wenzhou ZN12-12(40.5 G) 35kV High Voltage Vacuum Cleaner Breaker (VCB) is built for demanding indoor electric systems. Its main work is managing and shielding tool voltage circuits. This breaker is crucial inside power substations. It takes care of electrical energy circulation safely. It switches over circuits on and off throughout normal operations. It likewise instantly cuts off unsafe mistake currents. This stops damage to expensive transformers and other equipment. The vacuum interrupter technology within is vital. It quits electric arcs promptly and accurately. This ensures risk-free switching each time. The breaker consists of a high voltage disconnect box. This attribute includes an added safety layer. Professionals can physically isolate tools before maintenance. This protects employees from live components. Power circulation networks rely heavily on this VCB type. It safeguards feeders and busbars at 35kV levels. Manufacturing facilities and big industrial plants use it as well. It protects hefty equipment electric motors and large capacitor banks. It defends against electrical faults that create expensive downtime. Mining operations need its durable protection underground. It manages the tough conditions near big electric shovels and crushers. Renewable resource websites like wind and solar farms use it. It connects their power to the major grid safely. The three-pole layout takes care of all three phases simultaneously. It functions completely with both 50Hz and 60Hz power systems. This versatility makes it suitable globally. Its small size fits well in indoor switchgear panels. This saves beneficial room in control spaces. The VCB’s reliability is essential for constant power supply. It lessens unintended interruptions. Upkeep teams appreciate its sturdy develop. It endures frequent switching procedures. The vacuum cleaner interrupter needs less maintenance than older modern technologies. This equates to reduce lasting operating costs. This VCB is a basic part for risk-free, efficient power circulation inside your home.

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 Indoor High-voltage Vacuum Circuit Breaker Vcb Wenzhou ZN12-12(40.5G) 35kv High Voltage Disconnect Box 3 Poles 50/60hz, 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 Indoor High-voltage Vacuum Circuit Breaker Vcb Wenzhou ZN12-12(40.5G) 35kv High Voltage Disconnect Box 3 Poles 50/60hz

This Indoor High Voltage Vacuum Circuit Breaker model ZN12-12(40.5G) handles 35kV systems. It uses vacuum technology inside. People often ask these questions.

What is this breaker for? It protects electrical systems. It stops electricity flow during faults. It protects equipment. It keeps the power grid safe. It works inside substations or power plants.

How does the vacuum interrupter work? It extinguishes the arc in a vacuum. This happens inside sealed ceramic bottles. Vacuum is excellent insulation. It stops the arc quickly. This ensures reliable circuit breaking.

Is this breaker only for indoor use? Yes. It’s designed for indoor switchgear. It protects against dust and moisture. It needs a controlled environment. It isn’t suitable for outdoor installation.

What voltage does it handle? It’s rated for 35 kilovolts (kV). The “12(40.5G)” shows its ratings. It handles high voltage systems safely. It operates at 50Hz or 60Hz. It works globally.

Is the breaker reliable? Yes. Vacuum technology offers high reliability. It has a long electrical life. It needs minimal maintenance. Its design ensures safe operation for years.