RS485-STP-120Ω\1×2×24AWG耐火鎧裝電纜
RS485-STP-120Ω\ 面議上海秭金光電設備有限公司
上海秭金光電設備有限公司
煤礦用光纜：3C等級燃燒、煙密度、鹵素氣體含量均通過煤礦安全（MA）認證標準，可有效防止火災及其蔓延，可用于架空、管道、溝槽敷設，廣泛用于煤礦領域和火災易發區域的干線網、局域網。，手機，歡迎廣大客戶前來洽談！
產品描述：
MGJS煤礦用光纜是煤礦用室內纜。Φ600μm阻燃緊套光纖放入不銹鋼軟管中；不銹鋼軟管外覆一層芳綸作為受力加強單元，最后擠塑一層低煙無鹵材料護套。該光纜具有很強的抗扭轉性能。
MGJS is mining Indoor cable. The Φ600μm flame-retardant tight buffered fibres are positioned in the Flexible anti-rust steel tube; Then, a layer of aramid yarn is applied as additional strength member and the cable is completed with a LSZH(Low smoke, Zero halogen, Flame-retardant) jacket.
光纜芯數范圍：2芯
Optical cable core number: 2 core
光纖種類及其主要光學特性:
Optical fiber types and their optical characteristics:
光纖類別 Fiber type | 衰減（20℃） Attenuation（20℃） | 注入帶寬（OFL） | 有效帶寬 | 10G以太網鏈路長度SX | 最小彎曲半徑 | |||
1310/1550nm | 850/1300nm | 850/1300nm | 850nm | 850nm | --- | |||
典型值 | 值 | 典型值 | 值 | |||||
單位unit | dB/Km | dB/Km | dB/Km | dB/Km | MHz．Km | MHz．Km | m | mm |
G652D | 0.36/0.22 | 0.5/0.4 | --- | --- | --- | --- | --- | 16 |
G657A1 | 0.36/0.22 | 0.5/0.4 | --- | --- | --- | --- | --- | 10 |
G657A2 | 0.36/0.22 | 0.5/0.4 | --- | --- | --- | --- | --- | 7.5 |
50/125 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥500/500 | --- | --- | 30 |
62.5/125 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥200/500 | --- | --- | 30 |
OM3 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥1500/500 | ≥2000 | ≤300 | 30 |
OM4 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥3500/500 | ≥47000 | ≤550 | 30 |
BI-OM3 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥1500/500 | ≥2000 | ≤300 | 7.5 |
BI-OM4 | --- | --- | 3.0/1.0 | 3.5/1.5 | ≥3500/500 | ≥47000 | ≤550 | 7.5 |
產品特點：
1、具有優異的阻燃性能；
2、通過煤安（MA）認證。
3、具有非常好的機械特性和溫度特性；
4、芳綸加強元件，使光纜有優異的抗拉性能；
5、不銹鋼軟管加強元件，使光纜有優異的抗壓性能；
Product features:
1, It has excellent flame-retardant performance;
2,Passes MA certification;
3, With very good mechanical characteristics and temperature characteristics;
4,Aramid yarn, strength member, makes cable have excellent tensile strength;
5,Flexible anti-rust steel tube as strength member, making cable has excellent anti crush performance;
主要性能：
1、允許拉力：長期100N，短期200N；
2、允許壓扁力：長期100N/100mm，短期500N/100mm；
3、彎曲半徑：靜態彎曲半徑10倍光纜外徑，動態彎曲半徑20倍光纜直徑；
4、儲存和使用溫度范圍：-20～+60℃。
Main performance:
1, Tensile Strength: long term 100N, short term 200N;
2, Crush Resistance: long term 100N/100mm, short term 500N/100mm;
3, Bending radius: The static bending radius is 10 times the optical cable diameter, the dynamic bending radius is 20 times the optical cable diameter;
4, Storage and operating of temperature range: -20～+60℃.
用途：
1、光纖活動連接跳線或尾纖；
2、室內布線；
3、儀器、通信設備互聯；
4、用于煤礦。
Uses:
1,Optical fibre jumper or pigtail;
2,Indoor cable distribution;
3,Interconnect between instruments, communication equipments;
4,used for coal mine.
滿足標準：ICEA-596、GR-409、IEC 60794-2-10/11等標準；通過煤安認證。
This kind of cable complies with standard ICEA-596, GR-409, IEC 60794-2-10/11, etc; and passes MA certification.
緊套光纖色譜：緊套光纖顏色為：藍色、橙色；
The tight buffered fibre colours: blue, orange.
護套顏色：護套顏色可以是黑色、黃色、橙色、藍色、綠色、灰色等，也可以根據客戶要求確定。
The jacket colour can be black, yellow, orange, blue, green, gray etc; Can also be determined according to customer requirements.
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