fiber：0.6mm tight buffer×4cores；
helical tube：OD 1.5mm；
kevlar：4×1100D；
jacket of buffer：PVC；
inner jacket：PVC；
helical tube：OD 7.9mm；
metal tube：3(6)×16；
outer jacket：PVC。
| Type | Unit | DJ-GYFJKVK(B)V-4S | |||
| dimension | mm | 0.60±0.05 | |||
|
material of tight buffer |
/ | PVC | |||
| OD of tube | mm | 7.90±0.10 | |||
| kevlar | Detex | 1100 | |||
| OD of cable | mm | 10.0±0.50 | |||
| material | / | PVC | LSZH | ||
| TEP | ℃ | -20~+70 | -40~+85 | ||
| weight | Kg/km | 159 | |||
| bending radius | mm | dynamic20D static10D | |||
| tension | N | long-term800 short-term1500 | |||
| crush | N/10cm | long-term3000 short-term5000 | |||
|
rodent resistance | √ |
|
twist resistance | √ |
|
FTTH |
|
tensile | √ | |
|
horizontal installation | √ |
|
tube | √ |
|
vertical installation |
|
buried | √ | |
|
FTTA |
|
overhead | ||
|
room wiring |
|
water resistance | ||
|
harsh environment |
|
fire resistance | √ |
