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SNK Series - Accessories
SNK Series - Accessories
Block 1: Technical Introduction
The SNK Series accessories encompass a comprehensive range of components designed to complement and enhance the functionality of modular electrical distribution and automation systems. These include auxiliary contact blocks, shunt trips, undervoltage releases, motor operators, and terminal e...
SNK Series - Accessories
Block 1: Technical Introduction
The SNK Series accessories encompass a comprehensive range of components designed to complement and enhance the functionality of modular electrical distribution and automation systems. These include auxiliary contact blocks, shunt trips, undervoltage releases, motor operators, and terminal extensions, all engineered for seamless integration with SNK Series circuit breakers and switch disconnectors. Typically rated for operational voltages up to 690V AC and currents from 1A to 63A, these accessories ensure reliable signaling, remote control, and protection coordination. The modular design allows for snap-on mounting on DIN rails, with standardized dimensions for compatibility across various panel configurations. Key technical parameters include mechanical endurance exceeding 10,000 operations, ambient temperature ranges from -25°C to +55°C, and insulation class II for enhanced safety.
Block 2: Applications and Sectors
These accessories are primarily deployed in industrial control panels, building automation systems, and power distribution boards. They are essential in sectors such as manufacturing, energy management, commercial infrastructure, and renewable energy installations. Typical environments include motor control centers (MCCs), lighting distribution panels, and HVAC control systems. The auxiliary contacts provide status feedback for PLCs and SCADA systems, while shunt trips enable emergency shutdown in critical processes. Undervoltage releases protect sensitive equipment from brownouts, making them vital in data centers and medical facilities.
Block 3: Subcategories and Key Articles
The main subcategories include auxiliary contact blocks (e.g., SNK-AUX-11, SNK-AUX-20), shunt trip releases (e.g., SNK-ST-230, SNK-ST-400), undervoltage releases (e.g., SNK-UVR-230), and motor operators (e.g., SNK-MO-230). The article code structure typically follows the pattern: SNK-[TYPE]-[VOLTAGE/SPEC], where TYPE indicates the function (AUX for auxiliary, ST for shunt trip, UVR for undervoltage release, MO for motor operator). For example, SNK-AUX-11 denotes a 1NO+1NC auxiliary contact block rated for 230V AC. These components are available for both 3P and 4P configurations, with power ratings up to 400V AC.
Block 4: Business Benefits and Support
Electric Automation Network offers express worldwide shipping on all SNK Series accessories, ensuring minimal downtime for your projects. Our team of specialized electrical engineers provides personalized technical support, including application guidance, compatibility checks, and documentation for each article. With real-time pricing and up to 65% discount compared to market rates, we deliver cost-effective solutions without compromising quality. Access detailed datasheets and CAD models for seamless integration into your designs.
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