Overview of Electric VCB 12kv 1250a Vacuum Mechanical Circuit Breaker 630A / 1250A ; 630A / 1600A Vd4 7.2kv 1250a

Electric VCB 12kv 1250a Vacuum Mechanical Circuit Breaker 630A / 1250A ; 630A / 1600A Vd4 7.2kv 1250a 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 Electric VCB 12kv 1250a Vacuum Mechanical Circuit Breaker 630A / 1250A ; 630A / 1600A Vd4 7.2kv 1250a

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 Electric VCB 12kv 1250a Vacuum Mechanical Circuit Breaker 630A / 1250A ; 630A / 1600A Vd4 7.2kv 1250a

Here are the specs for our Electric VCB, the 12kV 1250A Vacuum Breaker. This unit handles high-voltage changing reliably. It utilizes vacuum technology for arc-quenching. This suggests it quits electric stimulates successfully inside the secured chamber. This style guarantees lengthy life span and very little maintenance.

The breaker comes in vital present scores. You can obtain it rated for 630 Amps or 1250 Amps. You can likewise obtain it ranked for 630 Amps or 1600 Amps. The basic voltage score is 12,000 Volts. This makes it appropriate for most medium-voltage distribution networks. We additionally supply a version rated for 7,200 Volts. This 7.2 kV model additionally takes care of 1250 Amps.

This breaker is developed tough for demanding work. It features a durable mechanical operating device. This device provides consistent opening and closing activities. It makes sure trustworthy defense for your electric tools. The style reduces wear and tear in time. This translates to less failures and lower operating costs.

The breaker utilizes a Vd4 type design. This is a tested, industry-standard arrangement. It offers high efficiency and safety and security. The unit is compact. This conserves beneficial room in switchgear installments. It has front easily accessible connection factors. This makes electrical wiring and upkeep less complicated for service technicians. Setup alternatives are adaptable. You can install it in fixed or withdrawable configurations.

Safety and compliance are crucial. This breaker fulfills rigorous worldwide standards like IEC 62271-1. It does dependably under short-circuit conditions. Its vacuum cleaner interrupter innovation makes sure tidy disturbance. This avoids harmful restrikes. The device is made for interior usage. It operates properly in normal ambient temperatures.

Applications of Electric VCB 12kv 1250a Vacuum Mechanical Circuit Breaker 630A / 1250A ; 630A / 1600A Vd4 7.2kv 1250a

Electric VCBs are important security gadgets. They quit harmful electrical faults. These circuit breakers use vacuum interruption innovation. This technique is very reputable. It rapidly snuffs out electric arcs. VCBs deal with high voltages and currents securely. Usual rankings consist of 12kV 1250A, 7.2 kV 1250A, 630A, and 1600A. The VD4 kind is a well-known version.

These breakers see large usage. They safeguard electrical distribution networks. You locate them inside substations. They protect transformers and power lines. Industrial plants count on them greatly. Manufacturing facilities use large electric motors and devices. VCBs avoid damage from brief circuits. They guarantee assembly line keep running safely.

Renewable resource requires them also. Solar ranches and wind parks create power. They link to the main grid. VCBs manage this connection safely. They separate faults on the generation side. This protects expensive solar inverters or wind generators. It keeps the general grid stable.

Industrial buildings use them. Large offices, medical facilities, and data centers need dependable power. VCBs being in the primary switchgear. They manage power flow throughout the building. They journey quickly throughout electrical issues. This prevents fires and shields delicate devices like web servers. Their small dimension assists. They fit well in limited electrical areas.

Key functions make VCBs prominent. They call for little upkeep. The vacuum cleaner chamber lasts a long time. They run really fast. This rate reduces damages during faults. They are also peaceful. They do not make loud sounds like some older breakers. They are secure for interior use. No unsafe gases are launched throughout procedure. Their lengthy electric life decreases replacement prices.

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 Electric VCB 12kv 1250a Vacuum Mechanical Circuit Breaker 630A / 1250A ; 630A / 1600A Vd4 7.2kv 1250a, 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 Electric VCB 12kv 1250a Vacuum Mechanical Circuit Breaker 630A / 1250A ; 630A / 1600A Vd4 7.2kv 1250a

What exactly is this circuit breaker?
This is a medium voltage vacuum circuit breaker. It stops electrical faults fast. It uses vacuum technology inside. This is safer and needs less upkeep than older types.

What are the main ratings?
It handles two voltage levels. One is 7.2kV. The other is 12kV. Current ratings are 630 Amps, 1250 Amps, and 1600 Amps. Common models are 630A, 1250A, or 1600A at 12kV. The Vd4 type also does 1250A at 7.2kV.

Where is this breaker usually used?
Use it in electrical distribution networks. It protects substations. It protects industrial power systems. It protects factories and large buildings. It controls and protects feeders, transformers, and motors.

Does it need a lot of maintenance?
No. The vacuum interrupters are sealed for life. They rarely need checking. The mechanism needs simple checks. Lubricate moving parts occasionally. Inspect contacts per the schedule. This design gives a long service life. Expect 10+ years easily.

Why choose vacuum technology?
Vacuum breaks the arc very effectively. It stops current faster than other methods. It prevents fires. It prevents dangerous explosions. It works reliably in tough conditions. It handles many switching operations. It needs minimal care.