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OTDC
In the industrial automation and electrical distribution landscape, the OTDC category encompasses a range of high-performance overcurrent protection devices, specifically designed for safeguarding circuits against overloads and short circuits. These devices, often referred to as circuit breakers or molded case circuit breakers (MCCBs) in various...
In the industrial automation and electrical distribution landscape, the OTDC category encompasses a range of high-performance overcurrent protection devices, specifically designed for safeguarding circuits against overloads and short circuits. These devices, often referred to as circuit breakers or molded case circuit breakers (MCCBs) in various regions, are characterized by their robust construction and precise tripping mechanisms. Key technical specifications include a variety of pole configurations such as 3P and 4P, rated currents from 16A up to 1600A, breaking capacities (Icu/Ics) suitable for industrial applications, and operating voltages up to 690V AC. They are engineered for fixed or plug-in mounting, with options for rotary handles, motor operators, and auxiliary contacts for remote signaling. The OTDC series ensures reliable performance in demanding environments, with compliance to international standards like IEC 60947-2.
The OTDC overcurrent protection devices are primarily deployed in electrical switchboards, motor control centers (MCCs), and distribution panels across various industrial sectors. They are essential in manufacturing plants, oil and gas facilities, water treatment plants, and commercial buildings where robust circuit protection is critical. These devices are also integral to power distribution systems in data centers and renewable energy installations, such as solar farms and wind turbines, ensuring safe isolation and protection of electrical circuits. Their versatility allows for use in both main feeder circuits and branch circuits, providing selective coordination and minimizing downtime during fault conditions.
Within the OTDC category, key subcategories include fixed and withdrawable versions, with the main article codes typically structured as OTDC-XXX, where XXX denotes the rated current and breaking capacity variant. For example, the OTDC-250A model offers a 250A rated current with a 36kA breaking capacity at 415V AC. Other notable codes include OTDC-630A and OTDC-1600A, each tailored for specific load requirements. The coding system often incorporates suffixes for accessories like shunt trips (e.g., OTDC-250A-ST) or undervoltage releases (e.g., OTDC-250A-UVR). These devices are available with electronic or thermal-magnetic trip units, allowing customization for different protection curves and applications.
Partnering with Electric Automation Network for your OTDC needs ensures access to genuine, high-quality products with competitive pricing, including discounts up to 65% off list prices. Our platform offers real-time pricing and stock availability, with express shipping to any location worldwide. Each product listing includes detailed technical documentation, datasheets, and wiring diagrams. Our team of specialized electrical engineers provides personalized technical support to assist with product selection, coordination studies, and application-specific queries, ensuring you get the right protection for your system.
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