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説明
GYFTA Non-armored Cable is Non-metallic Strength Member Non-armored Cable complying with Standard YD/T 901-2001as well as IEC 60794-1.
GYFTA Non-armored Cable Product Overview
GYFTA optical cable adopts a loose tube stranded structure, the optical fiber is sheathed in a loose tube made of high modulus polyester material, and the tube is filled with waterproof compound. The loose tube (and filling rope) is twisted around the non-metallic central reinforcement core (FRP) to form a compact cable core, and the gaps in the cable core are filled with water-blocking grease. The outer aluminum armor of the cable core is longitudinally wrapped, and then a polyethylene sheath is extruded. GYFTS is the same structure as GYFTA, あれは, the aluminum armor is replaced with a double-sided coated steel strip.
Optical fiber communication is one of the important ways of modern information transmission. It has the advantages of large capacity, long relay distance, good confidentiality, free from electromagnetic interference and saving copper.
A fiber optic cable is a communication cable consisting of two or more glass or plastic fiber cores that are located within a protective cladding and covered by a plastic PVC outer sleeve. Signal transmission along internal optical fibers generally uses infrared.
GYFTA Non-armored Cable Product Pictures
GYFTA Non-armored Cable Product Specifications
| G.652 | G.655 | 50/125μm | 62.5/125μm | ||
| 減衰 (+20℃) | @850nm | ≤3.0dB/km | ≤3.0dB/km | ||
| @1300nm | ≤1.0dB/km | ≤1.0dB/km | |||
| @1310nm | ≤0.36dB/km | ≤0.40dB/km | |||
| @1550nm | ≤0.22dB/km | ≤0.23dB/km | |||
| 帯域幅 (クラスA) | @850nm | ≧500MHz・km | ≧200MHz・km | ||
| @1300nm | ≧1000MHz・km | ≧600MHz・km | |||
| 開口数 | 0.200±0.015NA | 0.275±0.015NA | |||
| ケーブルカットオフ波長 | ≤1260nm | ≤1480nm | |||
| ケーブルの種類 | 繊維数 | チューブ | フィラー | ケーブル直径 mm | ケーブル重量 kg/km | 引張強さ 長期/短期 N | 耐衝撃性 長期/短期 N/100mm | 曲げ半径 静的/動的 |
| GYFTA-2~6 | 2~6 | 1 | 5 | 11.4 | 108 | 400/1000 | 300/1000 | 10D/20D |
| GYFTA-8~12 | 8~12 | 2 | 4 | 11.4 | 108 | 400/1000 | 300/1000 | 10D/20D |
| GYFTA-14~18 | 14~18 | 3 | 3 | 11.4 | 108 | 400/1000 | 300/1000 | 10D/20D |
| GYFTA-20~24 | 20~24 | 4 | 2 | 11.4 | 108 | 400/1000 | 300/1000 | 10D/20D |
| GYFTA-26~30 | 26~30 | 5 | 1 | 11.4 | 108 | 400/1000 | 300/1000 | 10D/20D |
| GYFTA-32~36 | 32~36 | 6 | 0 | 11.4 | 108 | 400/1000 | 300/1000 | 10D/20D |
| GYFTA-2~12 | 2~12 | 1 | 5 | 12.8 | 134 | 600/1500 | 300/1000 | 10D/20D |
| GYFTA-14~24 | 14~24 | 2 | 4 | 12.8 | 134 | 600/1500 | 300/1000 | 10D/20D |
| GYFTA-26~36 | 26~36 | 3 | 3 | 12.8 | 134 | 600/1500 | 300/1000 | 10D/20D |
| GYFTA-38~48 | 38~48 | 4 | 2 | 12.8 | 134 | 600/1500 | 300/1000 | 10D/20D |
| GYFTA-50~60 | 50~60 | 5 | 1 | 12.8 | 134 | 600/1500 | 300/1000 | 10D/20D |
| GYFTA-62~72 | 62~72 | 6 | 0 | 12.8 | 134 | 600/1500 | 300/1000 | 10D/20D |
| GYFTA-2~6 | 2~6 | 1 | 7 | 12.8 | 140 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-8~12 | 8~12 | 2 | 6 | 12.8 | 140 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-14~18 | 14~18 | 3 | 5 | 12.8 | 140 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-20~24 | 20~24 | 4 | 4 | 12.8 | 140 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-26~30 | 26~30 | 5 | 3 | 12.8 | 140 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-32~36 | 32~36 | 6 | 2 | 12.8 | 140 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-38~42 | 38~42 | 7 | 1 | 12.8 | 140 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-44~48 | 44~48 | 8 | 0 | 12.8 | 140 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-50~60 | 50~60 | 5 | 3 | 14.8 | 176 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-62~72 | 62~72 | 6 | 2 | 14.8 | 176 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-74~84 | 74~84 | 7 | 1 | 14.8 | 176 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-86~96 | 86~96 | 8 | 0 | 14.8 | 176 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-98~108 | 98~108 | 9 | 1 | 17.1 | 226 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-110~120 | 110~120 | 10 | 0 | 17.1 | 226 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-122~132 | 122～132 | 11 | 1 | 19.2 | 279 | 1000/3000 | 300/1000 | 10D/20D |
| GYFTA-134~144 | 134~144 | 12 | 0 | 19.2 | 279 | 1000/3000 | 300/1000 | 10D/20D |
GYFTA Non-armored Cable Product Features
- Loose tube filling compound
- 100% cable core filling
- APL moisture barrier
- PE sheath protects cable from ultraviolet radiation
- The following measures are taken to ensure the cable watertight
- Single Fiber Reinforced Plastic as the central strength member
- Good mechanical and temperature performance
- High strength loose tube that is hydrolysis resistant
- Special tube filling compound ensure a critical protection of fiber
- Specially designed compact structure is good at preventing loose tubes from shrinking
GYFTA Non-armored Cable and More Optical Cables
GYFTA Non-armored Cable Product Applications
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