PRODUCTS DETAILS
Product Description
ZN118-12 indoor high-voltage longitudinal rotary isolation vacuum circuit breaker
1)Vacuum Interruption Technology – Utilizes advanced vacuum arc-extinguishing technology for reliable current interruption, ensuring long service life and minimal maintenance.
2)Longitudinal Rotary Isolation Mechanism – Features a unique longitudinal rotary isolating design, enhancing operational stability and safety during switching.
3)Indoor Installation – Designed for 12kV indoor high-voltage power systems, suitable for switchgear, substations, and industrial applications.
4)High Breaking Capacity – Capable of handling high short-circuit currents, ensuring robust protection for electrical networks.
Integrated Isolation Function – Combines circuit breaking and isolation in one unit, saving space and simplifying system design.
5)Compact & Robust Structure – Engineered for durability and space efficiency, making it ideal for confined indoor environments.
6)Safe & Reliable Operation – Equipped with mechanical/electrical interlocks to prevent misoperation and ensure user safety.
7)Low Maintenance – Sealed vacuum interrupters and minimal moving parts reduce upkeep requirements.
8)Wide Applicability – Compatible with various protection schemes, including relay and smart grid systems.
9)Compliance with Standards – Meets IEC, ANSI, or GB standards (depending on model), ensuring global reliability.






