Outdoor Fiber Optic Cable GYTY/GYFTY

Stranded Optical Fiber Cable GYTY(GYFTY)

Metallic(Non-metallic)strength member,loose-tube stranded,gel filling,polyethylene sheath outdoor cable for communication purpose.

Installation Method

Metallic strength member: Aerial,Duct

Non-metallic strength member: Aerial,Duct,applicable to communications in areas with strong electromagnetic field or heavy lightning damages.

Structural Diagram

Fiber count		2~288
Loose tube		Colored fiber in PBT loose tube,filled with fiber gel
Central strength member		Steel wire or FRP(Fiber Reinforce Plastic Rod)
Waterproof layer		Cable core filled with cable gel or water blocking tape,water blocking yarns.
Sheath		Polyethylene(PE)
Technical Data
Fiber count	Cable outer dia (mm)	Cable weight (kg/km)	Min.bending radius(mm)		Permissible tensile force(N)		Permissible pressure force(N/100mm)
			Static	Dynamic	Short-term	Long-term	Short-term	Long-term
2-36	10.5	93	10D	20D	1500	600	1000	300
38-72	11.1	105	10D	20D	1500	600	1000	300
74-84	11.8	118	10D	20D	1500	600	1000	300
86-96	12.4	130	10D	20D	1500	600	1000	300
98-108	13.1	154	10D	20D	1500	600	1000	300
132-144	15.2	200	10D	20D	1500	600	1000	300
288	18.2	305	10D	20D	1500	600	1000	300
Note："D" is cable diameter

Fiber color and Binder color code: according to EIA/TIA 598B

No	1	2	3	4	5	6
Color	Blue	Orange	Green	Brown	Slate	White
No	7	8	9	10	11	12
Color	Red	Black	Yellow	Violet	Pink	Aqua

Color codes for Loose Tube (LT) & Filler Rod (FR)

Fiber number	Element no.
	1	2	3	4	5	6	7	8	9	10	11	12
6	LT	FR	FR	FR	FR	FR	---	---	---	---	---	---
12	LT	LT	FR	FR	FR	---	---	---	---	---	---	---
24	LT	LT	LT	LT	FR	FR	---	---	---	---	---	---
36	LT	LT	LT	LT	LT	LT	---	---	---	---	---	---
48	LT	LT	LT	LT	FR	FR	---	---	---	---	---	---
72	LT	LT	LT	LT	LT	LT	---	---	---	---	---	---
96	LT	LT	LT	LT	LT	LT	LT	LT	---	---	---	---
144	LT	LT	LT	LT	LT	LT	LT	LT	LT	LT	LT	LT

Temperature Range
Transport/Storage temp		-40℃~ +70℃
Installation temp		-30℃~ +50℃
Operation temp		-40℃~ +70℃
Remark：
1. Fiber: single mode fiber G.652.D,G.657,G.655,multi mode fiber 50/125,62.5/125 or specified by customer;
2. Sheath material: PE,LSZH material or specified by customer;
3. The parameters in above table are nominal values, all sizes and performance values can be specified by customer.

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