Waterproof Fiber Optic Joint Closure

GJS-25-7 Waterproof Dome Fiber Optical Splice Closure, Joint Box, Fiber Dome Closure, Fiber Dome Splice

Closure Fiber Optic Splice Closures is used for protective connection of two or multiple optical cable and optic fiber distribution. It is one of commonlyused equipment of user access point. Used for the outdoor connection between optical distribution cable and optical inroom cable. Available for aerial, duct, direct buried application.

Purpose: aerial, direct-burying, wall-mounting, Pipeline laying way

Weight: 6.5kg(Erect type)
Material: PC

Dimension (mm): 55*25CM (H*D)

Cables Entry & Exit: 1 Entry  6 Exit

Cable Diameter (mm): Φ7-Φ31

Sealing Structure : Heat shrinkable Sealing

Maximum capacity: Bunchy 288 cores ; Ribbon: 576 cores

Components: Seal tape 1PC, Insulation tape  1PC, Nylon tie  4PCS, optical cable heat shrinkable sleeve 24PCS, mental hook 1SET, seal fittings 1PC umeral bar 1PC, retaining ring 6PCS
Environmental temperature: -40℃ to +85℃ 

Atmospheric pressure: 70∽106KPa

Optic property: The spare fiber coiled in the fiber emplacing device; the fiber connector won`t attenuate during the FOSC installation operation period.

Seal Performance: After the closures are sealed, then pressurized up to 100KPa±5KPa in water, immersed in 15 minutes, there are no air bubbles; Or observed for 24 hours, there is no change of air pressure.

Re-encapsulation Performance: The closures are pressurized up to 100KPa±5KPa in water, immersed in 15 minutes, there are no air bubbles; Or observed for 24 hours, there is no change of air pressure after three times of repeat encapsulation 

Voltage-resistance strength: Under the effect of 15kv/DC/1min, non-puncture, and no arc-over.

Insulation resistance: ≥2X104MΩ                                 

Span-life: 30 years.

It is widely used for communication, network system, cabled T.V. of CATV, the fiber optic cable by network

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