Overview of VS1 12Kv Electrical System Equipment 630A 1250A Vacuum Circuit Breaker

VS1 12Kv Electrical System Equipment 630A 1250A 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 VS1 12Kv Electrical System Equipment 630A 1250A 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 VS1 12Kv Electrical System Equipment 630A 1250A Vacuum Circuit Breaker

This VS1 vacuum circuit breaker manages 12,000-volt electric systems. It is available in 2 main present rankings: 630 Amps and 1250 Amps. It’s developed for indoor use inside metal-clad switchgear. This breaker shields circuits dependably.

Its core utilizes vacuum cleaner interruption modern technology. This innovation snuffs out arcs inside a sealed vacuum chamber. This technique is very reliable for stopping current flow. It makes sure risk-free circuit disturbance every single time. The calls are secured permanently. This gets rid of the need for upkeep on the disrupting chamber itself.

The breaker meets strict worldwide criteria like IEC 62271-100. Its insulation level is high. It withstands 36kV power regularity voltage. It likewise handles 85kV impulse voltage. This assures safety and security and performance under tough conditions.

Procedure is easy. You can open or close the circuit manually. You can additionally use a motor-powered spring device. This electric motor device allows remote. It likewise supplies kept power for rapid operation. The breaker shows clear OPEN or CLOSED positions. You can see the primary get in touches with conveniently. This visible disconnection factor is essential for safety and security during maintenance.

The breaker supplies reputable security. It integrates efficiently with relay systems. It regulates power circulation accurately. It separates faults quickly. This decreases damage to equipment. It avoids wider system failures. The style concentrates on long life span. It calls for minimal upkeep. Its robust construction handles requiring industrial settings.

Applications of VS1 12Kv Electrical System Equipment 630A 1250A Vacuum Circuit Breaker

The VS1 12Kv vacuum circuit breaker handles 630A or 1250A. It safeguards electric systems. This tools is vital for safety and security. It stops dangerous overloads and short circuits fast.

Factories need dependable power. This breaker prevails inside manufacturing facility switchgear. It secures huge motors and transformers. Nuclear power plant use it too. It secures generators and distribution lines. Substations rely upon VS1 breakers. They regulate power flow to neighborhoods and companies.

Vacuum cleaner innovation is essential. It relieves electric arcs inside a sealed chamber. This is more secure than older approaches. There is no oil or gas to leak or ignite. The vacuum cleaner chamber lasts a long time. It needs little upkeep over its life. This saves cash and downtime.

The breaker operates swiftly. It removes defective current in nanoseconds. This avoids damages to various other tools. It quits electrical fires from starting. Workers remain much safer near the tools. The style is portable. It fits well in basic switchgear panels. Setup and replacement are simpler.

Energies count on this breaker for distribution networks. Mines use its challenging style. Healthcare facilities depend on its consistent efficiency. Industrial buildings need its protection for large tons. The VS1 holds up against challenging electric conditions. It does reliably for several years. Its basic device ensures less failures. You obtain strong defense without consistent maintenance. This devices keeps crucial power flowing safely.

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 12Kv Electrical System Equipment 630A 1250A 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 VS1 12Kv Electrical System Equipment 630A 1250A Vacuum Circuit Breaker

What is the VS1 vacuum circuit breaker used for?
This breaker protects 12,000-volt electrical systems. It stops dangerous overloads and short circuits. It safeguards equipment like transformers and motors. You find it in substations and industrial power networks. Its job is isolating faulty sections fast. This keeps the rest of the system running safely.

How does it interrupt high currents safely?
The breaker uses vacuum technology inside its interrupters. A vacuum lacks air molecules. This prevents dangerous electrical arcing. When a fault happens, contacts pull apart inside this vacuum chamber. The arc extinguishes immediately. This safely cuts the current flow.

What maintenance does this breaker need?
These breakers need very little regular upkeep. The sealed vacuum interrupters last decades. You mainly check mechanical parts. Lubricate linkages and operating mechanisms sometimes. Inspect contacts only during major service intervals. Their design prioritizes long, reliable service life.

How do you know it works correctly?
Regular testing is vital. Use primary injection testing kits. These send high current through the breaker. They prove the trip unit and mechanism work right. Timing tests check how fast it opens. Contact resistance tests ensure good connections. Routine testing confirms reliability.

Why choose vacuum over older breaker types?
Vacuum breakers offer big advantages. They are much smaller than air or oil types. They need less maintenance. They operate faster and more reliably. They are also safer. They eliminate fire risks from oil or gas. Vacuum technology is the modern standard for medium voltage protection.