English
GJFJV simplex cable use single Φ900μm or Φ600μm flame-retardant tight buffer fiber as optical communication medium, the tight buffer fiber wrapped with a layer of aramid yarn as strength member units, and the cable is completed with a PVC or LSZH (Low Smoke Zero Halogen, Flame-retardant) jacket.
|
Fiber Type |
G652 |
G655 |
50/125μm |
62.5/125μm |
|
|
Attenuation (+20 oC) |
850nm |
No |
No |
≤3.5dB/km |
≤3.5dB/km |
|
1300nm |
No |
No |
≤1.5 dB/km |
≤1.5 dB/km |
|
|
1310nm |
≤0.45 dB/km |
≤0.50 dB/km |
No |
No |
|
|
1550nm |
≤0.30 dB/km |
≤0.50 dB/km |
No |
No |
|
|
Bandwidth (Class A) |
850nm |
No |
No |
≥600 MHz·km |
≥200 MHz·km |
|
1300nm |
No |
No |
≥1200 MHz·km |
≥600 MHz·km |
|