Single Jacket Non-Armored cables are lightweight with small diameter and designed for duct and aerial installation with lashing method. The loose tube stranded around the central strength member. The cable core is protected with jelly to prevent water intrusion and migration, An Aluminum Polyethylene Laminated as a moisture barrier. And cover with a black Polyethylene out jacket.
Color:
Steel Tape layer Loose Tube Outdoor Cable GYTA
The fibers, single-mode or muti-mode, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. An Aluminum tape, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of the core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The Aluminum tape is longitudinally applied over the cable core, which is filled with the filling compound to protect it from water ingress. The cable is completed with a PE sheath.
ケーブル構造の詳細：
| 繊維の数 | 2~144core | |||||||
| 防湿バリア | 止水システム | |||||||
| セントラルストレングスメンバー | 素材 | 鋼線/ FRP / FRP、PEカバー付き | ||||||
| サイズ | 1.5mm〜2.0mm | |||||||
| ルーズチューブ | 素材 | PBT | ||||||
| 径 | 2.2(outer/inner) | |||||||
| チューブ充填 | チューブ充填コンパウンド | |||||||
| 装甲 | 素材 | アルミテープ | ||||||
| アウターシース | 素材 | PE、HDPE | ||||||
| 径 | 1.70±0.2mm | |||||||
繊維の色
Color 13~24 will be marked with a black tracer. For black color, or no need marked black tracer, we could use natural color instead.
| 不連続性 | |||||||
| 差分後方散乱 coefficient |
dB / km | ≤0.05 | ≦0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| 減衰の均一性 | dB / km | ≤0.01 | ≤0.01 | ||||
| コア径 | ええと | 50 +/- 1.0 | 62.5 +/- 2.5 | 50 +/- 1.0 | |||
| クラッド径 | ええと | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | 125.0 +/- 0.1 | |
| 非円形のクラッド | ％ | ≦1.0 | ≦1.0 | ≦1.0 | ≦1.0 | ≦1.0 | |
| コーティング径 | ええと | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| コーティング/チャットフィンチの concentrically error |
ええと | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Coating noncircularity | ％ | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| コア/クラッド同心度エラー | ええと | ≤0.6 | ≤0.6 | ≦1.5 | ≦1.5 | ≦1.5 | |
| カール（半径） | ええと | ≤4 | ≤4 | - | - | - | |
パッケージ
| 1. Packing material: Wooden drum | |||||||
| 2. Packing length: standard length of the cable shall be 2 km. Another cable length is also available | |||||||
| 顧客が必要とする場合 |
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