|
50/125 |
62.5/125 |
||
Maximum attenuation |
@850nm |
|
3.5dB/km |
3.5dB/km |
@1300nm |
|
1.5dB/km |
1.5dB/km |
|
@1310nm |
0.45dB/km |
|
|
|
@1550nm |
0.30dB/km |
|
|
|
Typical attenuation |
@850nm |
|
3.0dB/km |
3.0dB/km |
@1300nm |
|
1.0dB/km |
1.0dB/km |
|
@1310nm |
0.40dB/km |
|
|
|
@1550nm |
0.25dB/km |
|
|
|
Minimum bandwidth |
@850nm |
|
400MHz·km |
160MHz·km |
@1300nm |
|
800MHz·km |
500MHz·km |
Item |
Technical Specifications |
Remark |
|
Bending Radius(mm) |
Dynamic |
30D |
|
Static |
20D |
|
|
Tensile Strength(N) |
短期Short Term |
3000 |
|
Long Term |
1500 |
|
|
(N/100mm2) |
Short Term |
3000 |
|
Long Term |
1000 |
|
|
Operating Temperature range |
Electric wire |
-15℃~+70℃ |
Comply |
Other materials except electric wire |
-40℃~+70℃ |
|
|
Water-blocking / Waterproof Performance |
No water leak if immersed in water for long time |
Except |
|
No electric leakage |
|||
Construction Temperature range |
-20℃~+60℃ |
Except electric wire |
|
0℃~+60℃ |
electric wire |
||
Weight |
347kg/km (RV-2*2.5mm) |
|
|
Mechanical Properties |
Stretching, crushing, impacting, repeated bending, torsion, winding and loss comply with YD / T 901-2001 |
||
Applicable System of Laying |
Suitable for pipe, channel, cable trenches, aerial, direct burial and so on |