Bloque de distribución de potencia UKK

UKK Power Distribution Blocks are electrical components designed for high-current applications, offering a safe and efficient method to distribute power from a single input to multiple outputs in industrial and electrical control systems.

Especificaciones técnicas

UKK Power Distribution Blocks are available in various current ratings, including 80A, 125A, 160A, 250A, 400A, and 500A, with a rated voltage of 690V. These blocks feature a standard installation hole distance of 54mm and are constructed using flame-resistant Nylon PA66 for the housing and brass for the conductive components. The design incorporates transparent protective covers, providing an IP20 protection rating to ensure safety during operation. For UL-certified applications, the maximum voltage (Vin) is 600V, with specific models like the UKK-125A offering a protection class of IP20.

Component Structure

UKK Power Distribution Blocks feature a robust structure designed for efficient and safe power distribution. The main body is constructed from flame-resistant Nylon PA66, providing excellent insulation and durability. The conductive components are made of nickel-plated brass or copper, ensuring high conductivity and corrosion resistance.

Key structural elements include:

• A step design in the brass body, allowing clear visibility of conductor insertion even with the cover in place
• Transparent protective covers for easy inspection and enhanced safety
• DIN rail mounting capability for flexible installation
• Screw-type terminals for secure wire connections
• Multiple input and output connection points to facilitate power distribution

This structure allows UKK blocks to handle high currents while maintaining safety and ease of use in various industrial applications.

Design and Installation Features

Designed for versatility, UKK Power Distribution Blocks can be easily mounted on standard 35mm DIN rails or directly onto panels, offering flexible installation options. The modular design allows for parallel connection using jumper wires, enabling customizable power distribution setups. A key feature is the removable main cover, which facilitates easy access during installation and maintenance, streamlining the process for technicians. This user-friendly design, combined with the ability to double the neutral connection, makes UKK blocks adaptable to various electrical system requirements.

Safety and Performance Attributes

UKK Power Distribution Blocks are engineered with a focus on safety and high performance. The transparent covers provide excellent protection against accidental contact with live parts, ensuring operator safety. These blocks are designed to maintain high conductivity and excellent electrical contacts, which minimizes energy loss and maximizes efficiency in power distribution systems. The use of high-quality materials like brass for conductive components contributes to their professional power design, ensuring safe and stable performance in demanding industrial environments.

Applications of UKK Blocks

Primarily utilized in electrical machine control systems and industrial power distribution networks, UKK blocks excel in applications requiring reliable and efficient power distribution from a single source to multiple outputs. These versatile components are particularly valuable in scenarios where high current capacity and safe power management are essential. Industries benefiting from UKK blocks include manufacturing facilities, data centers, and large-scale electrical installations where precise control over power distribution is crucial for operational efficiency and equipment protection.

Comparison with Other Power Distribution Blocks

UKK Power Distribution Blocks offer distinct advantages when compared to other types of distribution blocks. Unlike JPTFIX series push-in distribution blocks, UKK blocks use screw terminals for wire connections, which can accommodate larger wire sizes and are better suited for applications requiring higher current capacity. This makes UKK blocks ideal for industrial settings where robust connections are essential.

• More versatile than push-in blocks for larger gauge wires
• Better suited for high-current applications compared to JPTFIX series
• Offer reliable fixation through screw terminals, ideal for environments with vibration
• Provide standard wire termination functionality without special features like quick-release
• Can handle a wider range of wire diameters, including larger gauge wires

While UKK blocks may require more time for installation compared to push-in types, they offer greater flexibility in wire size compatibility and are often preferred in applications where connection reliability is paramount over quick installation.

Advantages Over Traditional Blocks

UKK Power Distribution Blocks offer several advantages over traditional barrier-style blocks, making them a more efficient and cost-effective solution for modern electrical systems:

• Space-saving design: UKK blocks feature a compact, unified bus module that reduces bulkiness in control cabinets, minimizing installation costs.
• Enhanced safety: With IP20 protection and finger-safe connections, UKK blocks provide improved safety compared to traditional open-style blocks.
• Flexibility: They allow for multi-pole assembly and can manage multiple load connections from one to nine poles, offering greater application versatility.
• Wide wire compatibility: UKK blocks can accommodate a range of wire sizes (AWG 14 – 3/0), simplifying inventory management for various requirements.
• High current capacity: With ratings up to 500A, UKK blocks can handle large current loads, making them suitable for demanding industrial applications.

These features contribute to reduced installation time, improved safety, and increased efficiency in power distribution systems compared to traditional barrier-style blocks.

Common Industrial Use Cases

UKK Power Distribution Blocks find extensive application in various industrial settings, particularly where high-current power distribution is critical. In industrial control panels, these blocks serve as efficient power distribution hubs, allowing for organized and safe power routing to multiple components. They are also commonly used in commercial buildings for power distribution, providing a centralized point for managing electrical loads across different systems.

In data centers, UKK blocks play a crucial role in power management. They are often integrated into modular data center designs, supporting flexible power distribution that can adapt to changing energy needs and sources, including renewable energy integration. This adaptability is particularly valuable in edge computing facilities and cable landing stations, where power requirements may vary significantly. Additionally, UKK blocks are utilized in manufacturing facilities for distributing power to various machinery and equipment, ensuring stable and efficient power supply in high-demand industrial environments.