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PDU
PDU (Power Distribution Units) are critical components in electrical and industrial automation systems, designed to distribute electrical power efficiently and safely from a primary source to multiple downstream devices. These units manage voltage, current, and phase configurations, typically available in single-phase or three-phase variants (e....
PDU (Power Distribution Units) are critical components in electrical and industrial automation systems, designed to distribute electrical power efficiently and safely from a primary source to multiple downstream devices. These units manage voltage, current, and phase configurations, typically available in single-phase or three-phase variants (e.g., 1P, 3P), with rated currents ranging from 16A to 630A and voltage ratings up to 690V AC. PDUs often include integrated circuit breakers, fuses, or monitoring capabilities for overload protection and load balancing. They are built for DIN rail or panel mounting, with IP ratings from IP20 to IP54 depending on the environment. Accessories like surge protection devices (SPDs) and remote monitoring modules enhance functionality. In industrial contexts, PDUs are also referred to as power strips, distribution boxes, or load centers, ensuring reliable power delivery in automation networks.
PDUs are deployed in a wide range of sectors, including manufacturing plants, data centers, commercial buildings, and renewable energy installations. In industrial automation, they power control cabinets, PLCs, drives, and sensors within switchboards and distribution panels. They are essential in process industries like oil and gas, chemical, and food processing, where consistent power distribution prevents downtime. In data centers, rack-mounted PDUs manage power for servers and networking equipment. Other applications include HVAC systems, lighting control, and building management systems, where PDUs ensure safe and organized power distribution in harsh or sensitive environments.
Key subcategories include basic PDUs (fixed power distribution), metered PDUs (with local current monitoring), switched PDUs (remote on/off control), and intelligent PDUs (with network management). Main article codes often follow patterns like PDU-3P-32A or PDU-1P-16A, indicating phase and amperage. For example, codes such as PDU-3P-63A-400V or PDU-1P-32A-230V are common. Other variants include PDU-3P-125A-690V for heavy industrial use. These codes typically include the number of outlets (e.g., PDU-3P-32A-6OUT) and mounting type (e.g., PDU-RACK-19). Accessories like PDU-ACC-SPD or PDU-ACC-MONITOR are also listed separately.
Our PDU portfolio offers real-time pricing, global express shipping, and technical support from specialized engineers. We provide detailed documentation per article, including wiring diagrams and load calculations. Benefit from personalized assistance for system design, load planning, and compliance with international standards (IEC, UL). Our multilingual portal ensures seamless procurement worldwide, with fast delivery to any location.
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