VIOX UKK 80 1-In 6-Out blue Distribution Block

What Are UKK Distribution Blocks?

UKK Distribution Blocks are specialized 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. These components play a crucial role in modern electrical infrastructure where reliable power distribution is essential.

VIOX UKK Distribution Blocks are power distribution terminals that provide a convenient, economical, and safer way to distribute electrical power from a single input source to multiple output circuits. Unlike standard terminal blocks which primarily focus on connecting and organizing wires, distribution blocks are specifically designed for power branching applications in high-voltage environments.

The UKK80A Blue Distribution Block, with its distinctive 1-in 6-out configuration, represents our commitment to providing efficient power management solutions for industrial applications. This professional-grade component serves as a junction point in electrical systems where a main power line needs to be branched into multiple secondary circuits while maintaining electrical integrity and safety.

Key Features of VIOX UKK Distribution Blocks

Premium Materials and Construction

• Copper-Tin Conductor: Features anti-oxidation and long service life, ensuring excellent electrical conductivity over time.
• Housing: Made of flame-resistant Nylon PA66, which provides excellent insulation, high temperature resistance, and strong mechanical properties.
• Conductive Components: Constructed from nickel-plated or tinned brass, ensuring high conductivity and corrosion resistance for reliable performance in demanding environments.
• Transparent Protective Cover: Allows for visual inspection of connections while providing IP20 protection against accidental contact with live parts.

Innovative Structural Design

• Hinged Cover: Waterproof and protective design that opens to 90°, allowing easy access during installation and maintenance.
• Step Configuration: The brass body features a step configuration that allows clear visibility of conductor insertion even with the cover in place, facilitating safer and easier assembly.
• Flexible Assembly: Modular design allows for flexible configurations and connections, enhancing work efficiency in various installation scenarios.
• Insulation and Protection: External PA nylon shell provides excellent insulation and flame retardant properties, with an operating temperature range of -30°C to +110°C.

Installation and Connection Features

• Multiple Installation Methods: Supports DIN rail installation with screw fixing, providing versatile mounting options for different application environments.
• Screw-Type Terminals: Ensures secure wire connections with specific input and output specifications based on the model.
• One-In Multiple-Out Design: Facilitates quick power distribution, improving installation efficiency in electrical systems.
• Brass-Nickel Plating: Provides fast conductivity with low heat generation, ensuring stable and reliable electrical connections.

Safety and Reliability

• High-Quality Fixation: Cable fixing screws with greater than 95% fill ratio, ensuring excellent electrical contact.
• Flame-Retardant Housing: Materials rated to UL94V-0 standards for enhanced safety in electrical installations.
• Visual Confirmation: Design allows easy verification of proper wire connections, reducing installation errors.
• High Insulation Properties: Maintains excellent electrical isolation between terminals and housing for enhanced safety.

VIOX UKK Distribution Block Series Specifications

The VIOX UKK Distribution Block series includes various models to accommodate different industrial power requirements, each with specific current ratings and terminal configurations:

UKK-80A

• Current Rating: 85A
• Input Terminal: 1×6-16mm²
• Output Terminals: 4×2.5-6mm² and 2×2.5-16mm²
• Dimensions: 30×69×49mm
• Color Options: Blue, Red, Yellow, Green

UKK-125A

• Current Rating: 125-150A
• Input Terminal: 1×10-35mm²
• Output Terminals: 6×2.5-16mm²
• Dimensions: 29×77×46mm
• Color Options: Blue, Red, Yellow, Green

UKK-160A

• Current Rating: 160-200A
• Input Terminal: 2×1-70mm²
• Output Terminals: 6×1-16mm²
• Dimensions: 30×77×48mm
• Color Options: Blue, Red, Yellow, Green

UKK-250A

• Current Rating: 250-255A
• Input Terminal: 1×35-120mm²
• Output Terminals: 2×6-35mm², 5×2.5-16mm², and 4×2.5-10mm²
• Dimensions: 47×96×50mm
• Color Options: Blue, Red, Yellow, Green

UKK-400A

• Current Rating: 335A
• Input Terminal: 1×1-185mm²
• Output Terminals: 3×2-25mm², 5×1-16mm², 4×4-10mm²
• Dimensions: 47×96×50mm
• Color Options: Blue, Red, Yellow, Green

UKK-500A

• Current Rating: 500-520A
• Input Terminal: 1×2-215mm²
• Output Terminals: 8×2-24mm² (Multiple output options for various wire sizes)
• Dimensions: 47×96×50mm
• Color Options: Blue, Red, Yellow, Green

Technical Specifications Common to All Models

• Rated Voltage: 690V (IEC standards)
• Housing Material: Flame-resistant Nylon PA66
• Conductive Material: Copper-tin/brass-nickel plated
• Operating Temperature: -30°C to +110°C
• Protection Rating: IP20
• Mounting Method: DIN rail or screw fixing
• Certification Standards: Meets UL94V-0 flame retardancy standards

Focus on VIOX UKK-80 1-In 6-Out Blue Distribution Block

The VIOX UKK-80 Blue Distribution Block represents our entry-level solution for professional power distribution needs. With its 85A current rating and compact design, this model is ideal for smaller industrial control panels and commercial applications requiring efficient power distribution.

Detailed Specifications of UKK-80 Blue Model

• Product Name: UKK Single-Pole Distribution Block
• Model Number: UKK-80
• Current Rating: 85A
• Voltage Rating: 690V
• Color: Blue
• Terminal Configuration: 1-in 6-out (1 input terminal, 6 output terminals)
• Input Wire Range: 6-16mm²
• Output Wire Range: 4×2.5-6mm², 2×2.5-16mm²
• Dimensions: 29.5mm×70.5mm×45.5mm (width×length×height)
• Material: PC plastic housing with brass-nickel plated conductive parts
• Installation Method: DIN rail mounting with M5 screw fixing (installation hole spacing: 58.5mm)

Unique Features of the Blue UKK-80 Model

The blue color coding of this model serves not just aesthetic purposes but also helps in quickly identifying specific circuits in complex control panels. The transparent blue protective cover provides both safety and visibility, allowing technicians to verify connections without removing protective elements.

With its single ultra-high-capacity input and eleven output configuration, the UKK-500A is perfectly suited for applications where a main power line needs to be distributed to multiple circuits of varying current requirements. The specialized input terminal can accommodate large conductors (3×15mm² to 8×24mm²), while the multi-level output options (2×6-35mm², 5×2.5-16mm², and 4×2.5-10mm²) provide exceptional flexibility for different loads. This makes it ideal for heavy industrial machinery, large motor control centers, primary power distribution in manufacturing facilities, data center main power systems, and other applications requiring maximum power distribution capabilities in the 500A range.

Applications of VIOX UKK Distribution Blocks

Industrial Control Panels

VIOX UKK Distribution Blocks are extensively used in industrial control panels, serving as efficient power distribution hubs that allow for organized and safe power routing to multiple components. They’re essential in distribution cabinets and high-voltage systems where primary power lines need to be branched into multiple circuits.

Commercial Buildings

In commercial buildings, these blocks provide centralized points for managing electrical loads across different systems, ensuring stable power distribution throughout the facility. They’re particularly valuable in scenarios where multiple circuits need to be powered from a single source while maintaining circuit integrity and safety.

Data Centers

VIOX UKK blocks play a crucial role in data center power management, particularly in modular data center designs where flexible power distribution is essential. They’re integrated into edge computing facilities and cable landing stations where power requirements may vary significantly.

Manufacturing Environments

In manufacturing environments, these blocks distribute power to various machinery and equipment, ensuring stable and efficient power supply in high-demand industrial settings. Their robust construction and high current ratings make them ideal for the demanding requirements of manufacturing facilities.

Installation and Wiring Instructions

Installing VIOX UKK Distribution Blocks is straightforward when following these steps:

1. Prepare the appropriate tools: Use the correct screwdriver size to ensure proper terminal tightening.
2. Insert the wire into the connection hole: Ensure proper stripping length and full insertion into the terminal.
3. Tighten the terminal screw: Apply the recommended torque to ensure secure electrical contact without damaging the wire.
4. Complete the connection: Verify all connections are secure before energizing the circuit.

For optimal performance, consider these important installation notes:

• Always ensure the wire size matches the terminal specifications for both input and output connections.
• Maintain proper clearance around the block for heat dissipation.
• When mounting multiple blocks together, consider using the same color for related circuits for easy identification.
• Regularly inspect terminal tightness, especially in environments with vibration.

Advantages Over Competing Solutions

VIOX UKK Distribution Blocks offer distinct advantages over traditional barrier-style blocks and competing solutions:

• Enhanced Versatility: More versatile than push-in blocks for larger gauge wires, accommodating a wider range of applications.
• Superior Current Handling: Better suited for high-current applications compared to standard terminal blocks, with models ranging from 85A to 520A.
• Reliable Fixation: Provide reliable fixation through screw terminals, ideal for environments with vibration where connection stability is crucial.
• Wire Compatibility: Can handle a wider range of wire diameters, including larger gauge wires used in industrial applications.
• Safety Features: Offer greater safety features than traditional open-style blocks, including transparent covers and flame-retardant materials.
• Space Efficiency: Compact, unified bus module design reduces bulkiness in control cabinets, maximizing available space.

Why Choose VIOX UKK Distribution Blocks?

VIOX Electric is committed to providing high-quality electrical components that meet the demanding requirements of modern industrial applications. Our UKK Distribution Blocks represent this commitment with several key advantages:

• Quality Assurance: All VIOX products undergo rigorous testing to ensure reliability and performance in demanding environments.
• Comprehensive Product Range: With models ranging from 80A to 500A, we offer solutions for virtually any power distribution requirement.
• Color Coding Options: Available in blue, red, yellow, and green to facilitate circuit identification and organization.
• Technical Support: Our team of application engineers is available to assist with product selection and installation guidance.
• Competitive Pricing: VIOX offers professional-grade products at competitive price points, delivering excellent value.

Conclusion: The VIOX Advantage in Power Distribution

VIOX UKK Distribution Blocks represent an essential component in modern industrial electrical systems, offering a balance of safety, efficiency, and flexibility. Their robust construction, versatile design, and range of current ratings make them suitable for numerous applications across industrial, commercial, and data center environments.

The UKK-500A 1-In 11-Out Blue Distribution Block exemplifies our commitment to providing reliable and efficient power distribution solutions. With its distinctive blue transparent cover, heavy-duty design, and 500-520A rating, it offers the ultimate high-capacity option in the VIOX UKK series for large industrial applications with the most demanding power distribution requirements.

These blocks solve the critical challenge of distributing power from a single source to multiple circuits while maintaining electrical integrity, safety standards, and installation convenience. With features like transparent covers, flame-resistant materials, and secure screw connections, VIOX UKK Distribution Blocks provide reliable and safe power distribution solutions for today’s demanding electrical systems.

For more information about the VIOX UKK Distribution Block series or to request a quote, please contact our technical sales team or visit our website at viox.com.