47U ODF Optical Distribution Frame

1. General Requirements

This Optical Distribution Frame is designed to meet the requirements of IEC standards (in line with IEC297-2) and Telecorida standards, featuring a robust structure, reliable performance, and convenient installation and maintenance. It is suitable for housing electrical components, facilitating wire management, and ensuring the safe and stable operation of electrical systems in various industrial and commercial settings.

2. Structural Design

2.1 Overall Structure

• The enclosure adopts a welded frame structure, ensuring high structural rigidity and stability. The static load-bearing capacity is 1000 kg, capable of withstanding the weight of installed equipment and external forces during operation.

• Front door: Equipped with a painted tempered glass front door, providing clear visibility of internal components while ensuring safety and durability.

• Rear door: A metal rear door with louvers is integrated to enable effective ventilation, facilitating heat dissipation of internal electrical components and maintaining a suitable operating temperature.

• Side doors: Detachable side doors are designed for easy access to internal components during installation, inspection, and maintenance.

• Cable Entry: Multiple cable entry points are provided at the top and bottom of the enclosure, allowing flexible routing of power cables, signal cables, and other wires. The design ensures convenient cable management and avoids cable tangling.

• Rear Bridge Design: A built-in bridge structure at the rear of the enclosure is compatible with circuit breakers and other electrical accessories, providing organized mounting positions and simplifying wire arrangement and connection.

2.2 Dimensions

The enclosure dimensions are configurable to meet different application needs. Typical specifications are as follows (custom dimensions available upon request):

3. Material and Surface Treatment

3.1 Material

The enclosure is constructed using high-quality SPCC cold-rolled steel, which offers excellent mechanical properties, corrosion resistance, and processability to ensure the longevity and reliability of the product.

3.2 Thickness

• Mounting profile: 2.0 mm, providing sufficient strength to support the installation of electrical components.

• Other structural parts: 1.2 - 1.5 mm, balancing structural integrity and product weight.

3.3 Surface Process

The surface of the enclosure undergoes a three-step treatment process:

1. Degreasing: Removes oil, grease, and other contaminants from the steel surface to ensure subsequent processing effects.

2. Phosphating: Forms a phosphate coating on the surface, enhancing corrosion resistance and improving the adhesion of the paint layer.

3. Spray Paint: Applies a high-quality spray paint finish, ensuring a smooth, uniform, and durable surface. The standard color is RAL7035 (gray), and other colors are available upon specific requirements.

4. Compliance Standards

The enclosure fully complies with the following standards to ensure product quality and safety:

• IEC Standards: IEC297-2

• Telecorida Standards

• Additional relevant standards: ANSI/EIA; RS-310-D; DIN41491 (PART1); DIN41494 (PAR7); GB/T3047.2-92; ETSI

5. Installation and Maintenance

5.1 Installation

• The enclosure is designed for floor mounting, with stable feet or mounting holes (as required) to ensure secure fixation on the ground.

• Front, rear, and side doors are easy to assemble and disassemble, simplifying the installation of internal components and cable routing.

• The mounting profile inside the enclosure is compatible with standard mounting rails, facilitating the quick and easy installation of electrical components such as circuit breakers, contactors, and terminal blocks.

5.2 Maintenance

• The tempered glass front door allows for visual inspection of internal components without opening the door, reducing maintenance time and effort.

• Detachable side and rear doors provide convenient access to internal components for inspection, repair, and replacement.

• The louvered rear door ensures continuous ventilation, reducing the risk of overheating and extending the service life of internal components.

6. Quality Control

• All raw materials undergo strict inspection to ensure compliance with relevant standards and product requirements.

• The production process is subject to strict quality control, including welding quality inspection, surface treatment inspection, and dimensional accuracy inspection.

• Finished products undergo comprehensive testing, including load-bearing capacity testing, corrosion resistance testing, and compliance verification with relevant standards, to ensure that each product meets the specified technical requirements.