2 Core Ftth Drop Cable
GJRH is FTTH in round shape, the optical fibers G657A is placed in center , two parallel steel wires are placed at two sides. The cable is completed with LSZH sheath.
Description
Technical Parameters
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Features
- Simple structure, light weight.
- Low smoke, zero halogen and flame retardant sheath.
- Environment-friendly, good safety.
Environmental Characteristics
• Transport/storage temperature: -20℃ to +60℃
Delivery Length
• Standard reel length: 1km or 2km; other lengths are also available.
What fiber types do you use?
We mainly use brand new qualified fiber: G652D for long-distance trunk communication, G657A1/A2 for bending-resistant indoor and wiring projects. All fibers have stable transmission performance and low loss.
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Pack and ship
Tips
Fiber patch cords are widely applied in communication equipment rooms, fiber-to-the-home (FTTH), local area networks (LANs), fiber-optic sensors, optical fiber communication systems, fiber interconnection transmission equipment and other scenarios. They are suitable for cable television networks, telecommunication networks, fiber-optic computer networks and optical test equipment. Their applications can be broken down into several major categories.
How to Inspect Whether a Fiber Patch Cord Is Qualified
An insertion & return loss tester is required for testing. First, use a fiber light pen to check light conduction of the patch cord and confirm the fiber has no breakage before measuring performance indicators.
Standard carrier-grade specifications: Insertion loss less than 0.3 dB, return loss greater than 45 dB.
Performance tests for fiber patch cords cover optical performance inspection, fiber end-face geometry inspection, fiber end-face scratch inspection, fiber tensile strength test, environmental temperature cycling test and other items.
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Technical Characteristics
|
No. of cable |
1/2/4 |
||
|
Fiber Model |
G.657A1 |
||
|
Strength Member |
Materia |
Steel Wire |
|
|
Diameter(±0.03)mm |
0.4/0.5 |
||
|
NO. |
2 |
||
|
Outer Sheath |
Materia |
LSZH |
|
|
Colour |
Black / white |
||
|
Cable Diameter(±0.2)mm |
3.0 |
||
|
Cable Weight(±2)kg/km |
10 |
||
|
Attenuation |
1310nm |
dB/km |
0.40 |
|
1550nm |
0.30 |
||
|
Allowable Tensile Strength |
Short Term |
N |
200 |
|
Long Term |
100 |
||
|
Allowable Crush Resistance |
Short Term |
N/100mm |
2200 |
|
Long Term |
1000 |
||
|
Min. bending radius |
Without Tension |
15.0×Cable-φ |
|
|
Under Maximum Tension |
30.0×Cable-φ |
||
|
Temperature range (℃) |
Installation |
-20~+60 |
|
|
Transport&Storage |
-40~+60 |
||
|
Operation |
-40~+60 |
||
*All above the cable size can be customized.
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