China Vertical Anti Cracking IP66 FTTH Optical Fiber Joint Closures, Find details about China Waterproof Joint Closure, Optical Fiber Joint Closure from Vertical Anti Cracking IP66 FTTH Optical Fiber Joint Closures
Name of components | Quantity | Usage | Remarks |
FOSC cover | 1 piece | Protecting fiber cable splices in whole | Height x Diameter 400mm x 220mm |
Fiber optic splice tray (FOST) | Max.:5 trays (bunchy) Max.: 5 trays (ribbon) | Fixing heat shrinkable protective sleeve and holding fibers | Suitable for: Bunchy: 48(cores) Ribbon: 24 (pieces) |
Base | 1set | Fixing internal and external structure | |
Plastic hoop | 1 set | Fixing between FOSC cover and base | |
Seal fitting | 1 piece | Sealing between FOSC cover and base | |
Pressure testing valve | 1 set | After inject air, it is used for pressure testing and sealing testing | Configuration as per requirement |
Earthing deriving device | 1 set | Deriving metal parts of fiber cables in FOSC for earthing connection | Configuration as per requirement |
Requirements | Results |
Tightness testing | Follow the standards: IEC 61300-2-38 Method A IEC 60068-2-17 Test Qc No leakage under testing condition: Pressures: (40 ± 2) kPa Temperature: (23 ± 3) °C Testing duration: 15 minutes Testing deepness: place the whole closure into water. |
Hoarfrost testing | Follow the standards: IEC 61300-2-26 Method A IEC 60068-2-11 Test Ka Ensuring no leakage and the cover of closure is not broken, color is not changed, eroded under testing condition: Pressures: 0 kPa Temperature: (35 ± 2) °C Testing duration: 5 days Place closure in the water environment with NaCl's concentration of 5%. |
Drop testing | Follow the standards: IEC 61300-2-10 Method A Ensuring no leakage under testing condition: Drop length: 75cm Temperature: (45 ± 2) °C Drop count: 1 time |
Vibration testing | Follow the standards: IEC 61300-2-1 IEC 60068-2-6 Test Fc Ensuring no leakage under testing condition: Vibration frequency: 10 Hz. Amplitude: ≥ 6 mm (peak to peak) Testing duration: 28 hours |
Other requirement | Can install splitters to the closure (if there is special requirement). For some small capacity closure (under 48 cores) used for Branching to subscribers can require for ODF mini and integrate splitters inside. The closure cover can sustain affect of ultraviolet ray without broken or changing color. Working temperature: (0 - 60) °C Humidity: 100% |