TTI Fiber Communication Tech. Co., Ltd.
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Vertical Fiber Optic Splice Closure with Heat Shrinkable Sealing Structure
Description:
TTI Fiber supplies two types of fiber splice closures which are the horizontal (inline) type and the vertical (dome) type. Both are made of excellent engineering plastics to be waterproof and dust proof. And with various ports types, they can fit different fiber optic core numbers.
TTI's Fiber Splice Closure is suitable for protecting optical fiber splices in straight through and branching applications, and can be used in aerial, duct and direct buried fiber optic cable projects.
Feature:
Components:Seal tape, Insulation tape, Nylon tie, heat shrinkable sleeve, metal hook, seal fittings,internal hexagonal spanner,
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
Application:
aerial, underground, wall-mounting
wall-mounting in duct and manhole
CATV environment
Telecommunications
Customer premises environments
Carrier Networks and fiber optic networks
Technical Paremeter:
Working temperature: -5℃ to +40℃
Relative humidity: ≤85% (at +30℃)
Atmospheric pressure: 70Kpa~106Kpa
Specification:
| Type | FOSC-D001 | FOSC-D002 | FOSC-D003 | FOSC-D004 | FOSC-D005 | FOSC-D006 | |
| Size(mm) | Φ190*310 | Φ190*410 | Φ190*435 | Φ210*540 | Φ230*435 | Φ230*550 | |
| Cable diameter(mm) | Φ 8 – Φ 20 | Φ 7 – Φ 22 | Φ 7 – Φ 22 | Φ 7 – Φ 22 | Φ 10 – Φ 22 | Φ 7 – Φ 22 | |
| Max splice tray(pcs) | 4 | 4 | 4 | 4 | 6 | 6 | |
| Max capacity(core) | 48 | 96 | 96 | 96 | 144 | 144 | |
| Cable port | 2 in, 2 out | 2 in, 2 out | 2 in, 2 out | 3 in, 3 out | 3 in, 3 out | 4 in, 4 out | |
| Sealing structure | Heat shrinkable | Screw thread mechanical | Heat shrinkable | Heat shrinkable | Screw thread mechanical | Heat shrinkable | |
| Weight(kg) | 1.9 | 2.5 | 2.4 | 3.5 | 3.2 | 2.7 | |
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