Specification:
Waterproof Dome Fiber Optical Splice Closure, Joint Box
1. Purpose: aerial, direct-burying, wall-mounting, Pipeline laying way
2. external dimensions: 510mm×210mm (Erect type)
3. Weight: 3kg (Erect type)
4. Material: PC
5. Dimension (mm): 51×22CM (H×D)
6. Cables Entry & Exit：3out3in
7. Cable Diameter (mm): Φ7-Φ25
8. Sealing Structure : Mechanical Sealing
9. Max Capacity of Core: 144 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
Maximum capacity: 144cores
Span-life: 30 years.
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. |
