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The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene PE sheath.
Fiber Type | G.652 | G.655 | 50/125μm | 62.5/125μm | |
Attenuation (+20℃)
| @850nm | ≤3.0 dB/km | ≤3.0 dB/km | ||
@1300nm | ≤1.0 dB/km | ≤1.0 dB/km | |||
@1310nm | ≤0.36 dB/km | ≤0.40 dB/km | |||
@1550nm | ≤0.22 dB/km | ≤0.23dB/km | |||
Bandwidth (Class A) | @850nm | ≥500MHz·km | ≥200MHz·km | ||
@1300nm | ≥1000MHz·km | ≥600MHz·km | |||
Numerical Aperture | 0.200±0.015NA | 0.275±0.015NA | |||
Cable Cut-off Wavelength λ cc | ≤1260nm | ≤1480nm |
Q: Are you a manufacturer or a trading company?
A: We are a professional cable manufacturer with 30 years of production experience
Q: What are our payment terms?
A: Our payment terms are usually T / T 30% of the prepayment, ie the balance before pickup or the sight letter of credit.
Q. What is the delivery time?
A: The delivery time is usually 5-30 days. If the order quantity is large, the delivery time needs to be negotiated again.
Q: Can we provide customers with free samples?
Of course, we provide free samples for customers to check.
Q: Does your price include customs clearance at the destination, import tax, installation services?
A: Sorry, we currently only provide cables and provide transportation services in China. Both parties should re-quote and negotiate other services.
Q: What is your quality guarantee and deadline?
A: Each product will be inspected by professional testing equipment, and the product will be out of the warehouse after it is qualified. Usually, the warranty period is 18 months after delivery and 12 months after installation (whichever is earlier).