Intelligent SF6 Circuit Breaker Vacuum Circuit Breaker In Substation

Vmini Indoor Intelligent High Voltage Vacuum Circuit Breaker,SF6 Circuit Breaker

1. Overview of Vmini Indoor Intelligent High Voltage Vacuum Circuit Breaker,SF6 Circuit Breaker

The new generation of vacuum circuit breaker Vmini is a perfect combination of reliable new vacuum interrupter R&D and manufacturing technology, intelligent solutions and advanced operating mechanism R&D, design and production technology.

2. Main features of Vmini Indoor Intelligent High Voltage Vacuum Circuit Breaker,SF6 Circuit Breaker

(1) New nylon insulated pole:
New type of vacuum interrupter—Using specially designed contact geometry and contact material, as well as short arcing time and very low arc voltage, the contact ablation degree is very low, and the long life of the arc extinguishing chamber is guaranteed . The pole shell made of injection-molded nylon material is more environmentally friendly than epoxy resin and has a lower manufacturing cost. Innovative insulating materials can be recycled and reused and the recycling procedure is very simple. Its decommissioning cost is much lower than traditional epoxy resin pole
(2)New integrated operating mechanism:
Simplified transmission design mechanism, the cam directly drives the main shaft, reducing transmission links and improving transmission efficiency. The mechanism components are multi-functionally integrated and optimized, and the number is simplified, with only 65 parts, high reliability, and the mechanism has its own opening spring and opening buffer to reduce the opening rebound. The manual energy storage handle of the mechanism is common to the handle of the chassis vehicle, reducing tools; during use, the replacement of damaged electrical components does not involve mechanical transmission parts, and the overall performance of the product is not affected; combined with high-performance, long-life lubricants and high resistance The corrosive surface treatment prolongs the product maintenance cycle and reduces maintenance costs.
(3)Intelligence: Circuit breaker motor drive system-control and protection circuit breaker motor drive handcart
Temperature rise real-time online monitoring system-a. The temperature of the plum blossom contact finger of the circuit breaker,

• Ambient temperature and humidity in the low-pressure room,Circuit breaker state parameter detection system-a. Energy storage time of circuit breaker energy storage motor
• The energy storage current of the energy storage motor of the circuit breaker
• Circuit breaker closing/opening speed and stroke
• Circuit breaker closing/opening disconnection alarm
• More efficient three-phase linkage transmission system:The output of the operating mechanism adopts a three-phase linkage structure, which has good parameter consistency and simple adjustment of parameters. The size of the mechanism and the number of parts are greatly reduced. The overall rigidity of the mechanism is improved, and the transmission quality is increased.

Intelligent SF6 Circuit Breaker

SF6 Circuit Breaker In Substation

SF6 Vacuum Circuit Breaker In Substation

Intelligent SF6 Circuit Breaker Vacuum Circuit Breaker In Substation Images