Dome Optical Closure 1in 2out

 
Small Dome Fiber Optical Splice Closure, Joint Box
Purpose: aerial, wall-mounting, Pipeline laying way
external dimensions:330mm*120mm （Erect type）
Weight: 0.7kg（Erect type）
Material: ABS/PC
Maximum capacity:48cores
Span-life: 20 years.
Components: Seal tape, Insulation tape, Nylon tie, optical cable heat shrinkable sleeve, mental hook, seal fittings, numeral bar, retaining ring
Environmental temperature: -40℃ to +65℃
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
It is widely used for communication, network system, cabled T.V. of CATV, the fiber optic cable by network
Uses and properties:
   It is belonged to open structure airproof tie-in system of machine pressure.
   It is used for the protective connection between two or more optical cables
Suitable for single core fiber optic cable and ribbon fiber optic cable