Vmac

以下为参考产品页保留的英文技术说明，报价前将根据铭牌与配置再次核验。

1. Vacuum Arc Extinguishing Technology: Utilizing a vacuum arc-extinguishing chamber for current interruption, it offers strong insulation and arc-extinguishing performance. The sealed structure of the vacuum arc-extinguishing chamber reduces the impact of the external environment on the arc-extinguishing system.

2. Reliable Breaking Performance: Vmax is primarily used for normal load operation and fault current interruption in medium-voltage power distribution systems. It can be used in conjunction with relay protection devices to protect against short circuits, overloads, and other abnormal conditions.

3. Long Mechanical and Electrical Lifespan: Vacuum arc-extinguishing technology reduces contact arc burn-out, and the mature operating mechanism is suitable for long-term operation, reducing maintenance work throughout the equipment’s lifespan.

4. Compact Structural Design: The overall structure is compact, suitable for medium-voltage switchgear, and optimizes internal cabinet space while meeting insulation and breaking performance requirements.

5. Modular Design: Adopting a modular design concept facilitates installation, inspection, and maintenance, and can be configured according to specific switchgear and power distribution system solutions. 6. Fixed or Removable Installation Options Available Depending on the specific Vmax model and switchgear configuration, fixed or removable installation methods are available to facilitate selection for various medium-voltage power distribution projects.

7. Comprehensive Mechanical Interlocking Mechanical and electrical interlocks reduce the risk of misoperation. For removable configurations, interlocking with working positions, test positions, and other states can further enhance switchgear operational safety.

8. Supports Remote and Automated Operation Configurable with trip coils, closing coils, energy storage motors, auxiliary contacts, and other accessories, it can integrate with relay protection and automated control systems to achieve remote tripping and closing, and status monitoring.

9. Low Maintenance Requirements The vacuum interrupter requires no replenishment of the arc-extinguishing medium; routine maintenance primarily focuses on the operating mechanism, mechanical transmission components, and auxiliary control circuits.

10. Wide Range of Applications Vmax can be applied to medium-voltage systems in industrial power distribution, power facilities, commercial buildings, and infrastructure for: Power line protection Transformer protection Motor and industrial load protection Medium-voltage switchgear incoming and feeder lines Power distribution system control and protection