Product Details
Optical Distribution Frame (ODF) for optical fiber communication systems into a central office trunk cable and distribution end, can be easily connected fiber optic lines, distribution and scheduling, is a fiber optic cable and optical communications equipment wiring connected devices.
1. Meet the standards
(1) Fiber Distribution Frame YD/T778-1999
(2) 19-inch panel and rack sizes IEC297-1
(3) IEC297-2 19-inch rack
(4) IEC917 mechanical structures for electronic equipment
(5) fiber optic connectors GB/T12507-1990
2. Performance indicators
2.1 fiber optic connectors (with adapters and pigtail)
(1) Insertion loss: ≤ 0.2dB
(2) Connectors loss (including insertion, exchange and repetition): ≤ 0.5dB
(3) Return loss: PC ≥ 40dB UPC ≥ 50dB APC ≥ 60dB
(4) plug durability life:> 1000
2.2 The high-pressure protective grounding device
(1) rack grounding high-voltage protection device and the rack between the pressure of not less than 3000V (DC) / 1min without breakdown, no arc.
(2) rack and rack grounding high-voltage protective insulation, the insulation resistance of not less than 1000MΩ/500V (DC).
2.3 Conditions of Use
(1) Operating temperature: -25 ~ +40 ℃
(2) Relative humidity: ≤ 85% (+30 ℃ pm)
(3) Atmospheric pressure: 70Kpa ~ 106Kpa
3. Structural features
(1) of the product fiber distribution frames and its sub-frame: 19 "international standard installation interface; surface coating by electrostatic spray process, corrosion resistance, aesthetic appearance; applicable to a variety of structural forms of the existing cable.
(2) The frame structure with enclosed cabinet for fiber optic cable into the terminal and wiring for the physical protection from optical fiber, cable accidentally damaged. Frame body design uses a modular structure, the annex to complete, according to different requirements of users can achieve Erecting flexible configuration to install, easy capacity increase.
(3) fiber optic cable can be top or bottom of the rack into the hole into the cable distribution frame is fixed and grounded and protected. Cables and cable in the core from damage, metal parts and rack cable insulation, metal sheath cable fixed after core reliable connection and strengthen high-pressure protective grounding device.
(4) fiber distribution boxes (sub-frame) of the Big Wheel with welding wire integration module. For the hierarchical structure of the module rotation, easy management, safe operation. Card installed FC, SC, LC and ST of four adapter, the adapter was 30o arrangement, which is to ensure the jump fiber bend radius ≥ 40mm, and avoid the laser burns the human eye. The series with the jumper wiring box can be installed using the host drive.
(5) jumper to go trough the vertical alignment and horizontal by walking trough management, optimize the layout of the alignment, and reserves the channel for the Assembly and the jumper, I received a complete circuit to store excess fiber jumper.
(6) optical fiber pigtail, jumper clearly marked.
The product features fiber optic patch panel layout structure :
The figure marked with stainless steel screws fastening the parts connected, safe, reliable, easy disassembly.
Functional components:
(1) I received a complete circuit fiber: fiber jumper fiber excess length hanging resettlement components.
(2) to go trough levels: the level of fiber jumpers over the line protection components.
(3) fiber distribution boxes (sub-frame): fiber fusion, wiring and pigtail asylum.