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G657A2 250µm 4 Core Outdoor Fiber Optic Cable Non Armored

Minimum Order Quantity : 1000m Packaging Details : wooden drum
Delivery Time : 2-4day Payment Terms : Western Union, MoneyGram, T/T, L/C
Supply Ability : 100km per 2 day
Place of Origin: CHINA Brand Name: jiqian
Certification: ISO Model Number: GYTA

Detail Information

Fiber Type: G657A1/A2/G652D/G657A1/G657A2 Oem: Available
Application: Aerial/duct Number Of Conductors: 12 24 36 48
Structure: Stranded Loose Tube Operating Temperature: -40 ~ +60 C
Central Strength Member: Aluminium Wires
High Light:

250µm Outdoor Fiber Optic Cable


G657A2 Outdoor Fiber Optic Cable

Product Description

The optical fiber is 250µm, the loose tube is made of high modulus plastic, which is filled with waterproof compound. The center of the cable core is a metal reinforced core, Tubes (and fillers) are stranded around the strength member into a compact and round cable core, which is filled with the waterproofing compound to protect it from water ingress. Plastic coated aluminum tape (APL) is longitudinally wrapped and extruded into a polyethylene sheath to form a cable

G657A2 250µm 4 Core Outdoor Fiber Optic Cable Non Armored 0


1. The precise control of the excess length of the optical fiber ensures that the optical cable has good tensile properties and temperature characteristics.

2. The loose tube material itself has good water resistance and high strength. The tube is filled with special grease to provide critical protection for the optical fiber. Good pressure resistance and flexibility.

3. The PE sheath has good resistance to ultraviolet radiation and environmental stress cracking resistance.

4. Use the following measures to ensure the waterproof performance of the optical cable


G657A2 250µm 4 Core Outdoor Fiber Optic Cable Non Armored 1

G657A2 250µm 4 Core Outdoor Fiber Optic Cable Non Armored 2

Optical Characteristics
≤3.0 dB/km
≤3.0 dB/km
≤1.0 dB/km
≤1.0 dB/km
≤0.36 dB/km
≤0.40 dB/km
≤0.22 dB/km
≤0.23 dB/km
(Class A)
≥500 MHz·km
≥200 MHz·km
≥1000 MHz·km
≥600 MHz·km
Numerical Aperture
Cable Cut-off Wavelength λcc
Tensile Strength Long Term (N) 1000
Short Term (N) 3000
Crush Resistance Long Term (N) 1000
Short Term (N) 3000
Bending Radius Static (mm) 10D
Dynamic (mm) 20D


1. Are you the real manufacturer?

Yes, we are factory in guangzhou china, welcome to visit us!

2. what is your minimum quantity?

1KM. We support new project of our customers, trial order is available

3.Can I get a sample?

Yes, we provide FREE sample and you just need to pay for express freight.

4.What about Payment?

L/C,T/T,Western Union and Paypal are acceptable.

5.Delivery time?

Generally 3-7 working days, also it is according to qty.

6.Can you supply customized products and logo?

Yes, we supply OEM&ODM service, pls feel free to contact.G657A2 250µm 4 Core Outdoor Fiber Optic Cable Non Armored 3

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