Metal-Clad Compartmentalized Design: Fully enclosed structure with clear separation for enhanced safety and compliance.
Withdrawable Vacuum Circuit Breaker: Allows safe insertion, withdrawal, and isolation for maintenance without affecting feeders.
Comprehensive Mechanical Interlocking: Prevents incorrect operation like breaker insertion under load or access to live compartments.
High Insulation Coordination: Coordinated levels ensure adequate dielectric strength under power-frequency and lightning impulse.
Intelligent Protection Compatibility: Supports integration of numerical relays and communication interfaces for remote monitoring.
Robust Mechanical Construction: Rigid enclosure and high-quality components ensure long service life and operational stress resistance.
Convenient Installation and Maintenance: Modular design with front access reduces downtime and improves operational efficiency.
IEC Standards Compliance: Designed and tested according to GB/T 3906-2020, DL/T 593-2016, and IEC 62271 series.