Waterproof Dome Joint Box

GJS-25 Waterproof Dome Fiber Optical Splice Closure (Joint Box) with 1 inlet & 6 outlets

Purpose: aerial, wall-mounting, Pipeline laying way

Weight: 3kg(Erect type)
Material: PC

Dimension (mm): 51*22CM (H*D)

Cables Entry & Exit: 1Entry 4Exit

Cable Diameter (mm): Φ7-Φ31

Sealing Structure : Heat shrinkable Sealing

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°C to +65°C

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