矿用光缆MGTSV-4B1矿用阻燃通信光缆厂家直销煤安
矿用光缆 产品特点
Characteristics
1、 具有很好的机械性能和温度特性
Good mechanical and temperature performance
2、 松套管材料本身具有良好的耐水解性能和较高的强度
High strength loose tube that is hydrolysis resistant
3、 管内充以特种油膏，对光纤进行了关键性保护
Special tube filling compound ensure a critical protection of fiber
4、 特别设计的紧密的光缆结构，有效防止套管回缩
Specially designed compact structure is good at preventing loose tubes from shrinking
5、 良好的抗压性和柔软性
Crush resistance and flexibility
6、 特种护套材料具有优异的阻燃性能
Special sheath material ensures excellent flame-retardant performance
7、 采用下列措施来确保光缆的防水性能：
The following measures are taken to ensure the cable watertight:
单根钢丝中心加强芯
Steel wire used as the central strength member
松套管内填充特种防水化合物
Loose tube filling compound
完全缆芯填充
100% cable core filling
双面涂塑钢带（PSP）提高光缆的抗透潮能力
PSP enhancing moisture-proof
光缆结构图 Cable Structure
产品标准
Standards
长霆光电MGTSV光缆符合YD/T 901-2001和MT386-1995标准；通过煤安（MA）认证。
YOFC(SH) MGTSV cable complies with Standard YD/T 901-2001 as well as MT386-1995; and passes MA certification.
适用：管道、架空、直埋
Application: Duct /Aerial /Direct buried
光学特性Optical Characteristics
|
|
|
G.652 |
G.655 |
50/125 μm |
62.5/125 μm |
|
衰减 Attenuation（+20℃） |
@ 850 nm |
|
|
≤ 3.0 dB/km |
≤ 3.0 dB/km |
|
@1300 nm |
|
|
≤ 1.0 dB/km |
≤ 1.0 dB/km |
|
|
@1310 nm |
≤ 0.36 dB/km |
≤ 0.40 dB/km |
|
|
|
|
@1550 nm |
≤ 0.22 dB/km |
≤ 0.23 dB/km |
|
|
|
|
带宽（A级） Bandwidth（Class A） |
@ 850 nm |
|
|
≥ 600 MHz·km |
≥ 200 MHz·km |
|
@1300 nm |
|
|
≥ 1200 MHz·km |
≥ 600 MHz·km |
|
|
数值孔径 Numerical Aperture |
|
|
0.200 ± 0.015 NA |
0.275 ± 0.015 NA |
|
|
光缆截止波长Cable Cut-off Wavelength lcc |
≤ 1260 nm |
≤ 1450 nm |
|
|
|
结构参数 Technical Parameters
|
光缆型号 Cable Type （以2纤递增） (Increased by 2 fibers) |
光纤数 Fiber Count |
套管数 Tubes |
填充绳数 Fillers |
光缆重量 Cable Weight kg/km |
允许拉伸力 Tensile Strength 长期/短期 Long/Short Term N |
允许压扁力 Crush Resistance 长期/短期 Long/Short Term N/100mm |
弯曲半径 Bending Radius 静态/动态 Static/Dynamic mm |
|
MGTSV-2~6Xn |
2~6 |
1 |
4 |
112 |
短期1500N，长期600N或1KM缆重中取最大值 |
300/1000 |
10D/20D |
|
MGTSV-8~12Xn |
8~12 |
2 |
3 |
112 |
300/1000 |
10D/20D |
|
|
MGTSV-14~18Xn |
14~18 |
3 |
2 |
112 |
300/1000 |
10D/20D |
|
|
MGTSV-20~24Xn |
20~24 |
4 |
1 |
112 |
300/1000 |
10D/20D |
|
|
MGTSV-26~30Xn |
26~30 |
5 |
0 |
112 |
300/1000 |
10D/20D |
|
|
MGTSV-32~36Xn |
32~36 |
6 |
0 |
131 |
300/1000 |
10D/20D |
|
|
MGTSV-38~48Xn |
38~48 |
4 |
1 |
188 |
300/1000 |
10D/20D |
|
|
MGTSV-50~60Xn |
50~60 |
5 |
0 |
188 |
300/1000 |
10D/20D |
|
|
MGTSV-62~72Xn |
62~72 |
6 |
0 |
204 |
300/1000 |
10D/20D |
|
|
MGTSV-74~84Xn |
74~84 |
7 |
1 |
255 |
300/1000 |
10D/20D |
|
|
MGTSV-86~96Xn |
86~96 |
8 |
0 |
255 |
300/1000 |
10D/20D |
|
|
MGTSV-98~108Xn |
98~108 |
9 |
1 |
284 |
300/1000 |
10D/20D |
|
|
MGTSV-110~120Xn |
110~120 |
10 |
0 |
284 |
300/1000 |
10D/20D |
|
|
MGTSV-122~132Xn |
122~132 |
11 |
1 |
340 |
300/1000 |
10D/20D |
|
|
MGTSV-134~144Xn |
134~144 |
12 |
0 |
340 |
300/1000 |
10D/20D |
储存、使用温度：-40℃至+70℃
Storage/Operating Temperature: -40℃to +70℃
订货信息 Order Imformation
MGTSV-□□
1 2
1 芯数 Fiber Counts
02~144
2 光纤类型 Fiber Type
B1-G.652
B1.3-G.652.D
B4-G.655
E1-EasyBand®G.657
E1.1-EasyBand®Plus G.657
A1-50/125μm
A1b-62.5/125μm
A1H-HiBand®50/125
A1bH-HiBand® 62.5/125
M1-MaxBand®150
M3-MaxBand®300
M5-MaxBand®550
注Note：
a.型号的后缀Xn表示选用的光纤类型，详见长霆光电型号说明；
Suffix Xn denotes fiber type and see details in YOFC(SH)’s cable illustration.
b.套管和光纤的颜色排列见色谱表；
The colour arrangements of fiber and tube are specified in the colour identification table.
c.阻燃护套厚度标称值1.8mm。
The nominal value of the flame-retardant sheath thickness is 1.8mm.
