The SM6 schneider medium voltage switchgear 7S-SM6-KGG-S-3 is a medium-voltage air-insulated switchgear designed around the core principles of “safety, flexibility, and reliability.”
Its modular design and mandatory interlocking mechanisms are defining features, making it widely adopted in fixed distribution applications demanding high levels of safety and scalability.
• Control Module: Includes a DC48V power supply unit and status display screen, supporting equipment power supply and data monitoring;
• Operating Module: Equipped with switch operating mechanisms and status indicator diagrams (displaying circuit connection/disconnection logic);
• Core Components: Integrates Schneider circuit breakers (e.g., SM6 series) and protective devices to achieve power distribution and protection functions.
• Brand Characteristics: Schneider SM6 series compact medium-voltage switchgear offers high reliability and adaptability;
• Intelligence: Supports status monitoring and data exchange, compatible with remote operation and maintenance for smart power distribution systems;
• Safety Protection: Incorporates high-voltage warning labels and operational interlock logic to mitigate risks of energized misoperation.
• Power Distribution Switching: Enables distribution of medium-voltage power and circuit switching;
• Fault Protection: Rapidly interrupts short-circuit and overload currents to safeguard grid integrity;
• Status Management: Provides real-time feedback on equipment operating parameters and status to support O&M decision-making.
| Parameter Category | Specification Range |
|---|---|
| Rated Voltage | 10kV/20kV |
| Rated Current | 630A~1250A |
| Short-Circuit Breaking Current | 25kA~31.5kA (at rated voltage) |
| Protection Rating | IP3X (cabinet body) |
| Mechanical Life | ≥10,000 switching cycles (opening/closing) |
• Power Distribution Systems: Used for medium-voltage line distribution and dispatch in substations and distribution rooms;
• Industrial Users: Provides power supply control for high-voltage loads (such as transformers and motors) in factories and mines;
• Critical Facilities: Supports medium-voltage power distribution for data centers and rail transit systems, ensuring highly reliable power supply.
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