Main Distribution Frame

Main Distribution Frame

Category Tag

The Main Distribution Frame (MDF) is a critical component in telecommunication systems, used to organize and manage wiring for network connections. It serves as a central point for cable management and distribution, enabling efficient connectivity and easy troubleshooting.

The Main Distribution Frame (MDF) is essential for managing and organizing telecommunication and networking cables. It acts as the central hub for connecting various network systems, facilitating smooth signal distribution, and minimizing downtime during maintenance.

Design and Structure

MDF is typically made from durable steel or aluminum, designed to house multiple racks of cables. It features a modular structure, allowing for easy installation and expansion. The frame is equipped with patch panels, terminal blocks, and other components for efficient cable routing and organization.

Applications

  • Telecom networks

  • Data centers

  • Fiber optic networks

  • Cable management systems

  • Voice and data services

Advantages

  • Efficient Cable Management: Keeps cables organized, reducing tangling and improving airflow.

  • Scalability: Modular design supports future expansions and upgrades.

  • Durability: Made from high-quality materials to ensure long-term reliability.

  • Easy Troubleshooting: Centralized layout makes fault isolation and maintenance faster.

FAQs

Q1: What is the primary purpose of the Main Distribution Frame?
The MDF acts as the central hub for organizing and connecting telecommunications cables and networks.

Q2: Can the MDF be expanded?
Yes, the MDF features a modular design, making it easy to scale for future needs.

Q3: How is the MDF installed?
Installation is straightforward, with clear instructions for mounting and connecting cables.

Q4: Is it suitable for fiber optic networks?
Absolutely. The MDF supports both copper and fiber optic cable connections, ensuring versatility.

Category Parameter Value Remarks
Structure Features Capacity High density, supports up to 72 fibers per fusion unit Modular design for easy expansion
Integration Splicing & distribution module Each unit can be pulled out independently
Adaptor Type SC, FC, ST Supports insertion installation
Cable Type Zonary & Non-zonary Termination flexibility
Fiber Marking Clear labeling Easy maintenance
Bend Radius >= 40mm Ensures fiber safety
Installation Wall-mounted or back-to-back Flexible and safe cable entry
Material & Dimensions Material Steel with powder coating RAL7035 light grey
Dimensions H×W×D 2600×800×450 mm / 2200×800×450 mm / 2000×800×450 mm Different models
Weight Approx. 50kg Depends on model
Environmental Requirements Operating Temperature +5℃~+40℃ Indoor use
Relative Humidity ≤85% (+30℃) Standard conditions
Atmospheric Pressure 70KPa~106KPa Normal environment
Technical Parameters Insertion Loss ≤0.2dB High-quality optical connection
UPC Return Loss ≥50dB Low reflection
APC Return Loss ≥60dB Low reflection
Durability Insert & Plug >1000 times Long-lasting connection
Lightning Protection Insulation Resistance ≥1000MΩ/500V DC Ensures safety
Withstand Voltage ≥3000V DC / 1min No breakdown or flashover
Packing & Transportation Packaging Shockproof, moisture-proof Standard industry packing
Transport Conditions -30℃~55℃, humidity ≤90% All transport types
Storage Conditions -5℃~45℃, humidity ≤75% Indoor ventilated, dry, no acidic/harmful gases

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