1. Product Description 
        15KV/11KV/10KV Outgoing Feeder Switchgear serves as the backbone of power distribution systems, featuring either fixed or withdrawable designs. The enclosure is constructed from cold-rolled steel plates with compartmentalization meeting “Five-Prevention Interlock” requirements (e.g., preventing circuit breaker operation under load).
        Main busbars utilize copper conductors with epoxy resin or SMC insulation, ensuring dielectric strength. Typical applications include:
        10-15KV substation outgoing feeders
        Industrial plant power distribution
        Renewable energy grid interconnection
        Data center dual-source transfer
        Certified through type tests (TTA) and internal arc fault tests (IAC AFLR Class), the equipment guarantees reliable operation under extreme conditions.

2. Product Functions
        Power Distribution: Busbar systems enable multi-circuit power routing (single/double bus configurations).
        Protection: Integrated overcurrent, instantaneous trip, and earth fault protection with digital relays.
        Monitoring: Optional sensors for real-time temperature, partial discharge, and mechanical state tracking.
        Isolation: Visible break disconnectors with mechanical interlocks for maintenance safety.
        Communication: IEC 61850 protocol support for SCADA integration.
        Advanced options:
        Arc flash detection system
        Wireless temperature monitoring
        Fault waveform recording

3. Standard & Optional Configurations
Standard:
        Vacuum circuit breaker (VS1/ZN63 series)
        Current transformers (0.2S/5P20 class)
        Voltage transformers (JDZ10 type)
        Surge arresters (HY5WZ ZnO type)
        Voltage presence indicators (DXN-Q type)

Optional:
        Intelligent control unit (with voice prompts)
        Condensation prevention heaters
        SF6 gas density monitors (for gas-insulated units)
        Automatic transfer switches (ATS)

4. Key Features
Safety:
        Passed 40kA/4s short-circuit withstand tests
        Pressure relief flaps for internal arc fault mitigation

Reliability:
        Circuit breaker mechanical endurance ≥10,000 operations
        Main circuit contact resistance ≤50μΩ

Smart Grid Ready:
        Modbus RTU/DNP3.0 protocol support
        RFID-based contact temperature telemetry

Eco-Friendly:
SF6-free alternatives (dry air insulation available)
90% recyclable steel content

15kV-10kV outgoing switchgear Technical Specifications

Common Chinese Models & Dimensions