G652D G657A1 G657A2 OPGW Fiber Optic Cable 20.0mm Diameter 48 Single Mode Fibers Waterproof Construction
Price:
500-5000RNB/KM
MOQ:
20km
Delivery Time:
It depends on the actual situation
Brand:
MingTong
Product Description
Product Overview
G652D G657A1 G657A2 OPGW fiber optic cable designed for overhead ground wire applications, featuring 48 singlemode fibers with silver color waterproof construction.
Optical Fiber Characteristics
G.652.D Single Mode Fiber Specifications
Optical Performance
| Parameter | Value | Units |
|---|---|---|
| Mode field diameter at 1310nm | 9.1±0.5 | µm |
| Mode field diameter at 1550nm | 10.3±0.7 | µm |
| Attenuation at 1310nm | ≤0.36 | dB/km |
| Attenuation at 1550nm | ≤0.23 | dB/km |
| Zero dispersion wavelength | 1300-1324 | nm |
| Cut-off wavelength | ≤1260 | nm |
Geometric Properties
| Parameter | Value | Units |
|---|---|---|
| Cladding diameter | 125.0±1.0 | µm |
| Coating diameter | 245.0±10.0 | µm |
| Core-cladding concentricity | ≤0.8 | µm |
Cable Construction & Parameters
OPGW-48B1.3-190[205;185.4] - Overhead ground wire with aluminum-clad steel wire and stainless steel fiber tubes.
Structural Composition
| Component | Material | Quantity | Diameter |
|---|---|---|---|
| Center | 20% AS Wire | 1 | 4.0mm |
| Layer 1 | SUS Tube | 4 | 4.0mm |
| Layer 1 | 20% AS Wire | 2 | 4.0mm |
| Layer 2 | 20% AS Wire | 12 | 4.0mm |
Mechanical & Electrical Properties
| Parameter | Value |
|---|---|
| Cable diameter | 20.0mm |
| Cable weight | 1365kg/km |
| Rated tensile strength | 205kN |
| DC resistance at 20℃ | 0.442 ohm/km |
| Short time current capacity (1.0s) | 13.62kA |
| Operating temperature range | -40℃ to +80℃ |
Fiber Color Identification System
48 singlemode fibers organized across 4 stainless steel tubes with TIA/EIA-598-A standard color coding.
Tube 1 (Fibers 1-12)
1: Blue
2: Orange
3: Green
4: Brown
5: Grey
6: White
7: Red
8: Natural
9: Yellow
10: Violet
11: Pink
12: Aqua
Tube 2 (Fibers 13-24)
Black tracer with 50mm pitch
Tube 3 (Fibers 25-36)
Black tracer with 100mm pitch
Tube 4 (Fibers 37-48)
Black tracer with 150mm pitch
Packaging & Shipping
OPGW cable is wound on ANSI/AA 53-1981 compliant wood-iron reels with protective battens to prevent damage during shipping, handling, and installation.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Mingtong Optoelectronics Co., Ltd
Location
No. 11 Fumin Road, Houjie Town, Dongguan City, Guangdong Province, China - 15th Floor, Wan Zhuo International Manufacturing Port
Contact Person
Leo