Indoor Breakout Distribution Cable GJBFJV 24F

Description GJBFJV fiber optic cable 24core indoor distribution break-out cable. Multi-purpose break-out cable use simplex cable (2.0mm tight fiber, aramid yarn as strength member ) as a subunit. A fiber-reinforced plastic (FRP) is located in the center of the core as s non-metallic strength member. The subunits are stranded together around the cable core. Then the cable is completed with the LSZH jacket.  Technical data

No. of cable				24
Fiber Model				G.652D
Design(StrengthMember+Tube)				1+9+15
Central Strength Member		Material		MDPE
		Diameter（±0.06）mm		5.0
Tight lines		Material		PVC
		Thickness（±0.03）mm		0.32
		Diameter（±0.06）mm		0.9
Strength Member		Material		Aramid Yarn
Inner Sheath		Material		LSZH
		Thickness（±0.2）mm		0.5
		Diameter（±0.2）mm		2.5
Outer Sheath		Material		LSZH
		Thickness（±0.2）mm		1.7
Cable Diameter（±0.2）mm				18.4
Cable Wetght（±10）kg/km				325
Attenuation	1310nm		dB/km	0.8
	1550nm			0.6
Allowable Tensile Strength	Short Term		N	1320
	Long Term			400
Allowable Crush Resistance	Short Term		N/100mm	1000
	Long Term			300
Min. bending radius	Without Tension			10.0×Cable-φ
	Under Maximum Tension			20.0×Cable-φ
Operation Temperature range（℃）				-10~+40

The properties of single mode optical fiber (ITU-T Rec. G.652.D)

Item	Specification
Fiber type	Single mode
Fiber material	Doped silica
Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm	£ 0.36 dB/km £ 0.32 dB/km £ 0.22 dB/km £ 0.30 dB/km
Point discontinuity	£ 0.05 dB
Cable cut-off wavelength	£ 1260 nm
Zero-dispersion wavelength	1300 ~ 1324 nm
Zero-dispersion slope	£ 0.092 ps/(nm2.km)
Chromatic dispersion @ 1288 ~ 1339 nm @ 1271 ~ 1360 nm @ 1550 nm @ 1625 nm	£3.5 ps/(nm. km) £5.3 ps/(nm. km) £18 ps/(nm. km) £22 ps/(nm. km)
PMDQ (Quadrature average*)	£0.2 ps/km1/2
Mode field diameter @ 1310 nm	9.2±0.4 um
Core / Clad concentricity error	£ 0.5 um
Cladding diameter	125.0 ± 0.7 um
Cladding non-circularity	£1.0%
Primary coating diameter	245 ± 10 um
Proof test level	100 kpsi (=0.69 Gpa), 1%
Temperature dependence 0oC~ +70oC @ 1310 & 1550nm	£ 0.1 dB/km

Sheath marking

The color of marking is white, but if the remarking is necessary, the white color marking shall be printed newly on a different position.
An occasional unclear of length marking is permitted if both of the neighboring markings are clear.
The both cable ends are sealed with heat shrinkable end caps to prevent water ingress.