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S800S
In the realm of industrial electrical distribution and motor control, the S800S series represents a pinnacle of modular protection technology. These are high-performance molded case circuit breakers (MCCBs) designed for selective coordination and advanced system protection. Typically available in 3P and 4P configurations, the S800S units offer h...
In the realm of industrial electrical distribution and motor control, the S800S series represents a pinnacle of modular protection technology. These are high-performance molded case circuit breakers (MCCBs) designed for selective coordination and advanced system protection. Typically available in 3P and 4P configurations, the S800S units offer high breaking capacities (up to 150 kA at 415 V AC) and rated currents from 100 A to 1600 A. They feature electronic trip units with adjustable LSI (Long Time, Short Time, Instantaneous) protection curves, making them ideal for critical power systems. The compact design allows for easy integration into switchboards and motor control centers (MCCs), with options for rotary handles, motor operators, and auxiliary contacts for remote signaling.
The S800S series is predominantly deployed in demanding industrial environments such as petrochemical plants, data centers, hospitals, and large commercial buildings where power continuity is non-negotiable. These breakers are the backbone of selective coordination schemes, ensuring that only the faulty circuit is isolated during a short circuit or overload, thus maintaining power to healthy sections. They are also extensively used in generator protection, main incomers for distribution panels, and as feeder protection in high-fault-current installations. Their robust construction and high withstand ratings make them suitable for installations requiring compliance with IEC 60947-2 standards.
Within the S800S category, key subcategories include fixed and withdrawable versions, with the latter offering enhanced maintainability. The main article codes follow a structured pattern: for example, S800S-N (standard), S800S-H (high breaking capacity), and S800S-L (limiting version). Specific codes like S800S-N 1000 A or S800S-H 1250 A are common. The trip units are often designated by suffixes such as -PR221DS or -PR222DS, indicating the type of electronic protection. Accessories like the S800S-M (motor operator) and S800S-A (auxiliary contacts) are also part of the family, but the core articles are the breakers themselves.
Partnering with Electric Automation Network for your S800S requirements ensures access to genuine products with real-time pricing and up to 65% discount compared to list prices. Our engineering team provides personalized technical support for selecting the correct trip unit and accessories for your coordination study. We offer express worldwide shipping from our global logistics hubs, ensuring minimal downtime for your projects. Every order includes detailed technical documentation, including wiring diagrams and setting instructions, to facilitate seamless installation and commissioning.
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