Overview of VD4 Type 12kv 17.5kv 24kv 35kv 40.5kv Indoor Type Vacuum Circuit Breaker

VD4 Type 12kv 17.5kv 24kv 35kv 40.5kv Indoor Type 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 VD4 Type 12kv 17.5kv 24kv 35kv 40.5kv Indoor Type 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 VD4 Type 12kv 17.5kv 24kv 35kv 40.5kv Indoor Type Vacuum Circuit Breaker

The VD4 vacuum cleaner circuit breaker takes care of necessary power changing jobs inside structures. It accurately attaches and separates electric circuits. It additionally safely quits hazardous power moves throughout mistakes. This tools operates efficiently at a number of high voltage degrees: 12kV, 17.5 kV, 24kV, 35kV, and 40.5 kV.

Its core part is the vacuum interrupter. This covered chamber develops the arc required to stop present. Vacuum cleaner modern technology supplies solid efficiency. It calls for little upkeep gradually. The breaker makes use of a spring-operated system. This makes certain fast, reputable opening and closing actions each time.

Important specs specify its capacity. The ranked normal current can be 630A, 1250A, 1600A, 2000A, 2500A, 3150A, or 4000A. This depends on the certain design selected. The short-circuit breaking ability is critical. It reaches 25kA, 31.5 kA, or 40kA. The breaker withstands high short-circuit currents. Its rated short-time withstand present suits its splitting ability.

Safety and security and dependability are confirmed through rigorous testing. The style passes requiring kind examinations. These include temperature level increase checks, insulation tests, and short-circuit interruption tests. The breaker satisfies stringent international requirements. Trick criteria are IEC 62271-100 and IEC 60694. It additionally complies with GB1984 requirements. These qualifications ensure its high quality and safety.

The breaker is developed for interior electrical substations. It incorporates quickly into switchgear panels. Usual setups include repaired or detachable kinds. The design focuses on customer security throughout operation. Its construction is durable. The breaker provides regular performance under requiring conditions. It’s a relied on component for taking care of medium voltage power circulation safely.

Applications of VD4 Type 12kv 17.5kv 24kv 35kv 40.5kv Indoor Type Vacuum Circuit Breaker

VD4 Type vacuum cleaner breaker take care of essential tasks inside electrical structures. They shield and regulate power systems. These breakers work reliably at different voltage levels: 12kV, 17.5 kV, 24kV, 35kV, and 40.5 kV. Their major task is disrupting unsafe electric mistakes swiftly. This avoids damages to expensive tools downstream. They additionally safely change circuits on and off during normal procedures.

You discover these breakers inside substations. They are essential parts of switchgear panels. Nuclear power plant use them to protect generators and transformers. Industrial centers count on them for manufacturing facility circulation systems. Structures like medical facilities and data facilities need them for nonstop power supply. They make sure safety and security and continuity in these crucial areas.

The VD4 design uses vacuum technology for arc extinction. This technique is really efficient and maintenance-friendly. The breaker get in touches with open inside a bottle. This environment stops the arc instantly when a fault happens. This fast activity restrictions damages. It also protects against fires. The vacuum bottle is secured forever. It calls for no upkeep. This conserves time and money.

These breakers use exceptional electrical endurance. They can handle lots of switching procedures. They do accurately under requiring problems. Their compact interior layout saves important space. Operators value their basic, secure device. Aesthetic signs reveal the breaker status plainly. Manual billing and procedure are easy. This guarantees control also during power loss.

VD4 breakers give strong defense for medium voltage networks. They preserve system stability. They protect against expensive failures and equipment failures. Their durable construction ensures long life span. They are a trusted choice for indoor 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 VD4 Type 12kv 17.5kv 24kv 35kv 40.5kv Indoor Type 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 VD4 Type 12kv 17.5kv 24kv 35kv 40.5kv Indoor Type Vacuum Circuit Breaker

Here are 5 FAQs for the VD4 Type Indoor Vacuum Circuit Breaker:

What is the VD4 Type Vacuum Circuit Breaker?
It’s a high-voltage electrical switch. It protects electrical systems. It stops electricity flow very fast during problems like short circuits or overloads. It uses a vacuum inside to safely stop the electric arc. It’s designed for indoor power distribution substations and industrial setups.

What voltage levels does this breaker handle?
This breaker works with several common high voltages. These include 12 kilovolts (kV), 17.5 kV, 24 kV, 35 kV, and 40.5 kV systems. You choose the specific model matching your system’s voltage requirement.

Why is it specifically for indoor use?
The breaker is built for controlled environments inside buildings. It doesn’t have extra protection against outdoor weather like rain, dust, or extreme temperatures. Using it indoors ensures it operates reliably and lasts longer. Indoor switchgear panels provide the necessary shelter.

What are the main features of this breaker?
Key features focus on safety and reliability. It uses vacuum technology for excellent arc quenching. This means it stops electrical faults effectively. It requires very little maintenance. The mechanism is spring-operated for dependable switching. It has strong insulating power. Its design is compact for fitting into switchgear panels. It provides safe operation for people and equipment.

Does it need a lot of upkeep?
No, it needs minimal maintenance. Vacuum interrupters are sealed for life. They don’t need checking or refilling like older breaker types. You mainly need periodic checks of the mechanical parts. Lubricate moving components as the manual says. Check the electrical connections stay tight. Overall upkeep is much simpler than other high-voltage breakers. This saves time and cost.